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<a href="#nested-classes">类</a> |
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<p>Represents a JSON Pointer. Use Pointer for <a class="el" href="structrapidjson_1_1_u_t_f8.html" title="UTF-8 encoding. ">UTF8</a> encoding and default allocator.
<a href="classrapidjson_1_1_generic_pointer.html#details">更多...</a></p>
<p><code>#include <<a class="el" href="pointer_8h_source.html">pointer.h</a>></code></p>
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类</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structrapidjson_1_1_generic_pointer_1_1_token.html">Token</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A token is the basic units of internal representation. <a href="structrapidjson_1_1_generic_pointer_1_1_token.html#details">更多...</a><br /></td></tr>
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typedef ValueType::EncodingType </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a></td></tr>
<tr class="memdesc:a399790c5fe8076d91a58c621c0c2a79e"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classrapidjson_1_1_encoding.html" title="Concept for encoding of Unicode characters. ">Encoding</a> type from Value. <br /></td></tr>
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typedef ValueType::Ch </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a></td></tr>
<tr class="memdesc:a850f78846c5548565f8395be5f3427b7"><td class="mdescLeft"> </td><td class="mdescRight">Character type from Value. <br /></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public 成员函数</h2></td></tr>
<tr class="memitem:acdac4ea8e57920194827be4afb942d97"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acdac4ea8e57920194827be4afb942d97"></a>
<a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#acdac4ea8e57920194827be4afb942d97">GetAllocator</a> ()</td></tr>
<tr class="memdesc:acdac4ea8e57920194827be4afb942d97"><td class="mdescLeft"> </td><td class="mdescRight">Get the allocator of this pointer. <br /></td></tr>
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<tr class="memitem:aec10492caf6e853935d9a360bbe73713"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#aec10492caf6e853935d9a360bbe73713">Erase</a> (ValueType &root) const </td></tr>
<tr class="memdesc:aec10492caf6e853935d9a360bbe73713"><td class="mdescLeft"> </td><td class="mdescRight">Erase a value in a subtree. <a href="#aec10492caf6e853935d9a360bbe73713">更多...</a><br /></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Constructors and destructor.</div></td></tr>
<tr class="memitem:aa077ce171ea25cf501c12f2d5df7f248"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa077ce171ea25cf501c12f2d5df7f248"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#aa077ce171ea25cf501c12f2d5df7f248">GenericPointer</a> (<a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0)</td></tr>
<tr class="memdesc:aa077ce171ea25cf501c12f2d5df7f248"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <br /></td></tr>
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<tr class="memitem:a8f831aae14afc493a82b5fb6aa9c3c43"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a8f831aae14afc493a82b5fb6aa9c3c43">GenericPointer</a> (const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> *source, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0)</td></tr>
<tr class="memdesc:a8f831aae14afc493a82b5fb6aa9c3c43"><td class="mdescLeft"> </td><td class="mdescRight">Constructor that parses a string or URI fragment representation. <a href="#a8f831aae14afc493a82b5fb6aa9c3c43">更多...</a><br /></td></tr>
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<tr class="memitem:aeefcd60e5ad37d80ec43f5315ae84809"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#aeefcd60e5ad37d80ec43f5315ae84809">GenericPointer</a> (const std::basic_string< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> > &source, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0)</td></tr>
<tr class="memdesc:aeefcd60e5ad37d80ec43f5315ae84809"><td class="mdescLeft"> </td><td class="mdescRight">Constructor that parses a string or URI fragment representation. <a href="#aeefcd60e5ad37d80ec43f5315ae84809">更多...</a><br /></td></tr>
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<tr class="memitem:a00ad17ea227d2556404df7cc64c6aeb5"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a00ad17ea227d2556404df7cc64c6aeb5">GenericPointer</a> (const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> *source, size_t length, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0)</td></tr>
<tr class="memdesc:a00ad17ea227d2556404df7cc64c6aeb5"><td class="mdescLeft"> </td><td class="mdescRight">Constructor that parses a string or URI fragment representation, with length of the source string. <a href="#a00ad17ea227d2556404df7cc64c6aeb5">更多...</a><br /></td></tr>
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<tr class="memitem:a6df9f6a01d1b5945811055e1cf8aead6"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a6df9f6a01d1b5945811055e1cf8aead6">GenericPointer</a> (const <a class="el" href="structrapidjson_1_1_generic_pointer_1_1_token.html">Token</a> *tokens, size_t tokenCount)</td></tr>
<tr class="memdesc:a6df9f6a01d1b5945811055e1cf8aead6"><td class="mdescLeft"> </td><td class="mdescRight">Constructor with user-supplied tokens. <a href="#a6df9f6a01d1b5945811055e1cf8aead6">更多...</a><br /></td></tr>
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<tr class="memitem:a9f8119f2c714f78794854828789b832e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9f8119f2c714f78794854828789b832e"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a9f8119f2c714f78794854828789b832e">GenericPointer</a> (const <a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> &rhs, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0)</td></tr>
<tr class="memdesc:a9f8119f2c714f78794854828789b832e"><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <br /></td></tr>
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<tr class="memitem:a0e144b9956a5272c13ceff3b9306e748"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0e144b9956a5272c13ceff3b9306e748"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a0e144b9956a5272c13ceff3b9306e748">~GenericPointer</a> ()</td></tr>
<tr class="memdesc:a0e144b9956a5272c13ceff3b9306e748"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="memitem:a23194bb6ce6c07c78981344fe80ac3a6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a23194bb6ce6c07c78981344fe80ac3a6"></a>
<a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a23194bb6ce6c07c78981344fe80ac3a6">operator=</a> (const <a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> &rhs)</td></tr>
<tr class="memdesc:a23194bb6ce6c07c78981344fe80ac3a6"><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <br /></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Append token</div></td></tr>
<tr class="memitem:a64f7bb98da73976b59597cdde96a40b8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a64f7bb98da73976b59597cdde96a40b8">Append</a> (const <a class="el" href="structrapidjson_1_1_generic_pointer_1_1_token.html">Token</a> &token, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0) const </td></tr>
<tr class="memdesc:a64f7bb98da73976b59597cdde96a40b8"><td class="mdescLeft"> </td><td class="mdescRight">Append a token and return a new Pointer. <a href="#a64f7bb98da73976b59597cdde96a40b8">更多...</a><br /></td></tr>
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<tr class="memitem:a96e6f4c01632be39df82917f833710bc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a96e6f4c01632be39df82917f833710bc">Append</a> (const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> *name, <a class="el" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> length, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0) const </td></tr>
<tr class="memdesc:a96e6f4c01632be39df82917f833710bc"><td class="mdescLeft"> </td><td class="mdescRight">Append a name token with length, and return a new Pointer. <a href="#a96e6f4c01632be39df82917f833710bc">更多...</a><br /></td></tr>
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<tr class="memitem:af2e3630aeaebb6628c2b1694a0595452"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
<tr class="memitem:af2e3630aeaebb6628c2b1694a0595452"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#af2e3630aeaebb6628c2b1694a0595452">Append</a> (T *name, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0) const </td></tr>
<tr class="memdesc:af2e3630aeaebb6628c2b1694a0595452"><td class="mdescLeft"> </td><td class="mdescRight">Append a name token without length, and return a new Pointer. <a href="#af2e3630aeaebb6628c2b1694a0595452">更多...</a><br /></td></tr>
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<tr class="memitem:ac4b35d8051c17a8c9408f71ae8541d19"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ac4b35d8051c17a8c9408f71ae8541d19">Append</a> (const std::basic_string< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> > &name, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0) const </td></tr>
<tr class="memdesc:ac4b35d8051c17a8c9408f71ae8541d19"><td class="mdescLeft"> </td><td class="mdescRight">Append a name token, and return a new Pointer. <a href="#ac4b35d8051c17a8c9408f71ae8541d19">更多...</a><br /></td></tr>
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<tr class="memitem:ad0bd4948e56dce4b75b39f744050322c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ad0bd4948e56dce4b75b39f744050322c">Append</a> (<a class="el" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> index, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0) const </td></tr>
<tr class="memdesc:ad0bd4948e56dce4b75b39f744050322c"><td class="mdescLeft"> </td><td class="mdescRight">Append a index token, and return a new Pointer. <a href="#ad0bd4948e56dce4b75b39f744050322c">更多...</a><br /></td></tr>
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<tr class="memitem:a3baa23b919dc9ba9421b8e6fbf3e0605"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a3baa23b919dc9ba9421b8e6fbf3e0605">Append</a> (const ValueType &token, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> *allocator=0) const </td></tr>
<tr class="memdesc:a3baa23b919dc9ba9421b8e6fbf3e0605"><td class="mdescLeft"> </td><td class="mdescRight">Append a token by value, and return a new Pointer. <a href="#a3baa23b919dc9ba9421b8e6fbf3e0605">更多...</a><br /></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Handling Parse Error</div></td></tr>
<tr class="memitem:a112f364fe9aeabba2a72e83bcbeb8fda"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a112f364fe9aeabba2a72e83bcbeb8fda"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a112f364fe9aeabba2a72e83bcbeb8fda">IsValid</a> () const </td></tr>
<tr class="memdesc:a112f364fe9aeabba2a72e83bcbeb8fda"><td class="mdescLeft"> </td><td class="mdescRight">Check whether this is a valid pointer. <br /></td></tr>
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<tr class="memitem:adc01f1be5f05127f849a2bf10a97e89b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adc01f1be5f05127f849a2bf10a97e89b"></a>
size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#adc01f1be5f05127f849a2bf10a97e89b">GetParseErrorOffset</a> () const </td></tr>
<tr class="memdesc:adc01f1be5f05127f849a2bf10a97e89b"><td class="mdescLeft"> </td><td class="mdescRight">Get the parsing error offset in code unit. <br /></td></tr>
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<tr class="memitem:ac817b123619422f03c44a46978d9fbd0"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac817b123619422f03c44a46978d9fbd0"></a>
<a class="el" href="group___r_a_p_i_d_j_s_o_n___e_r_r_o_r_s.html#gade540ee4cc2a416c23b8ee2c12393c7b">PointerParseErrorCode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ac817b123619422f03c44a46978d9fbd0">GetParseErrorCode</a> () const </td></tr>
<tr class="memdesc:ac817b123619422f03c44a46978d9fbd0"><td class="mdescLeft"> </td><td class="mdescRight">Get the parsing error code. <br /></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Tokens</div></td></tr>
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const <a class="el" href="structrapidjson_1_1_generic_pointer_1_1_token.html">Token</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a0ee51e6c996d4665b398dae5dbf00bc4">GetTokens</a> () const </td></tr>
<tr class="memdesc:a0ee51e6c996d4665b398dae5dbf00bc4"><td class="mdescLeft"> </td><td class="mdescRight">Get the token array (const version only). <br /></td></tr>
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<tr class="memitem:a2949cb104effdf323781ae70ce469ed9"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2949cb104effdf323781ae70ce469ed9"></a>
size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a2949cb104effdf323781ae70ce469ed9">GetTokenCount</a> () const </td></tr>
<tr class="memdesc:a2949cb104effdf323781ae70ce469ed9"><td class="mdescLeft"> </td><td class="mdescRight">Get the number of tokens. <br /></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Equality/inequality operators</div></td></tr>
<tr class="memitem:af0d009a8322a7b61f63a9539ca8bddaf"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#af0d009a8322a7b61f63a9539ca8bddaf">operator==</a> (const <a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> &rhs) const </td></tr>
<tr class="memdesc:af0d009a8322a7b61f63a9539ca8bddaf"><td class="mdescLeft"> </td><td class="mdescRight">Equality operator. <a href="#af0d009a8322a7b61f63a9539ca8bddaf">更多...</a><br /></td></tr>
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<tr class="memitem:a3e74f5b9c9fd3307f6ebac61a7131524"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a3e74f5b9c9fd3307f6ebac61a7131524">operator!=</a> (const <a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> &rhs) const </td></tr>
<tr class="memdesc:a3e74f5b9c9fd3307f6ebac61a7131524"><td class="mdescLeft"> </td><td class="mdescRight">Inequality operator. <a href="#a3e74f5b9c9fd3307f6ebac61a7131524">更多...</a><br /></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Stringify</div></td></tr>
<tr class="memitem:ab9166f175517b1bff8c2219ea769e506"><td class="memTemplParams" colspan="2">template<typename OutputStream > </td></tr>
<tr class="memitem:ab9166f175517b1bff8c2219ea769e506"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ab9166f175517b1bff8c2219ea769e506">Stringify</a> (OutputStream &os) const </td></tr>
<tr class="memdesc:ab9166f175517b1bff8c2219ea769e506"><td class="mdescLeft"> </td><td class="mdescRight">Stringify the pointer into string representation. <a href="#ab9166f175517b1bff8c2219ea769e506">更多...</a><br /></td></tr>
<tr class="separator:ab9166f175517b1bff8c2219ea769e506"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a40413907ac94e218f93625d3a5c8c454"><td class="memTemplParams" colspan="2">template<typename OutputStream > </td></tr>
<tr class="memitem:a40413907ac94e218f93625d3a5c8c454"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a40413907ac94e218f93625d3a5c8c454">StringifyUriFragment</a> (OutputStream &os) const </td></tr>
<tr class="memdesc:a40413907ac94e218f93625d3a5c8c454"><td class="mdescLeft"> </td><td class="mdescRight">Stringify the pointer into URI fragment representation. <a href="#a40413907ac94e218f93625d3a5c8c454">更多...</a><br /></td></tr>
<tr class="separator:a40413907ac94e218f93625d3a5c8c454"><td class="memSeparator" colspan="2"> </td></tr>
<tr><td colspan="2"><div class="groupHeader">Create value</div></td></tr>
<tr class="memitem:a3733a6d6cf2a3a13f2a59b109b56d800"><td class="memItemLeft" align="right" valign="top">ValueType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a3733a6d6cf2a3a13f2a59b109b56d800">Create</a> (ValueType &root, typename ValueType::AllocatorType &allocator, bool *alreadyExist=0) const </td></tr>
<tr class="memdesc:a3733a6d6cf2a3a13f2a59b109b56d800"><td class="mdescLeft"> </td><td class="mdescRight">Create a value in a subtree. <a href="#a3733a6d6cf2a3a13f2a59b109b56d800">更多...</a><br /></td></tr>
<tr class="separator:a3733a6d6cf2a3a13f2a59b109b56d800"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2b5a8fb688e6b6a1b077ce103df455c3"><td class="memTemplParams" colspan="2">template<typename stackAllocator > </td></tr>
<tr class="memitem:a2b5a8fb688e6b6a1b077ce103df455c3"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a2b5a8fb688e6b6a1b077ce103df455c3">Create</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, bool *alreadyExist=0) const </td></tr>
<tr class="memdesc:a2b5a8fb688e6b6a1b077ce103df455c3"><td class="mdescLeft"> </td><td class="mdescRight">Creates a value in a document. <a href="#a2b5a8fb688e6b6a1b077ce103df455c3">更多...</a><br /></td></tr>
<tr class="separator:a2b5a8fb688e6b6a1b077ce103df455c3"><td class="memSeparator" colspan="2"> </td></tr>
<tr><td colspan="2"><div class="groupHeader">Query value</div></td></tr>
<tr class="memitem:a1089dad43030e8120d25adcf2ec1220c"><td class="memItemLeft" align="right" valign="top">ValueType * </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a1089dad43030e8120d25adcf2ec1220c">Get</a> (ValueType &root) const </td></tr>
<tr class="memdesc:a1089dad43030e8120d25adcf2ec1220c"><td class="mdescLeft"> </td><td class="mdescRight">Query a value in a subtree. <a href="#a1089dad43030e8120d25adcf2ec1220c">更多...</a><br /></td></tr>
<tr class="separator:a1089dad43030e8120d25adcf2ec1220c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a80032c73fc091a39a779a33b42e38ddf"><td class="memItemLeft" align="right" valign="top">const ValueType * </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a80032c73fc091a39a779a33b42e38ddf">Get</a> (const ValueType &root) const </td></tr>
<tr class="memdesc:a80032c73fc091a39a779a33b42e38ddf"><td class="mdescLeft"> </td><td class="mdescRight">Query a const value in a const subtree. <a href="#a80032c73fc091a39a779a33b42e38ddf">更多...</a><br /></td></tr>
<tr class="separator:a80032c73fc091a39a779a33b42e38ddf"><td class="memSeparator" colspan="2"> </td></tr>
<tr><td colspan="2"><div class="groupHeader">Query a value with default</div></td></tr>
<tr class="memitem:a6c615761374ddce265d542f4b4b476b1"><td class="memItemLeft" align="right" valign="top">ValueType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a6c615761374ddce265d542f4b4b476b1">GetWithDefault</a> (ValueType &root, const ValueType &defaultValue, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:a6c615761374ddce265d542f4b4b476b1"><td class="mdescLeft"> </td><td class="mdescRight">Query a value in a subtree with default value. <a href="#a6c615761374ddce265d542f4b4b476b1">更多...</a><br /></td></tr>
<tr class="separator:a6c615761374ddce265d542f4b4b476b1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae9f3e27a210a0974892c1260c2e4a39f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae9f3e27a210a0974892c1260c2e4a39f"></a>
ValueType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ae9f3e27a210a0974892c1260c2e4a39f">GetWithDefault</a> (ValueType &root, const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> *defaultValue, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:ae9f3e27a210a0974892c1260c2e4a39f"><td class="mdescLeft"> </td><td class="mdescRight">Query a value in a subtree with default null-terminated string. <br /></td></tr>
<tr class="separator:ae9f3e27a210a0974892c1260c2e4a39f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab914090864d0ded21a376867c33ad865"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab914090864d0ded21a376867c33ad865"></a>
ValueType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ab914090864d0ded21a376867c33ad865">GetWithDefault</a> (ValueType &root, const std::basic_string< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> > &defaultValue, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:ab914090864d0ded21a376867c33ad865"><td class="mdescLeft"> </td><td class="mdescRight">Query a value in a subtree with default std::basic_string. <br /></td></tr>
<tr class="separator:ab914090864d0ded21a376867c33ad865"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3bb1e63a2c0aa61a9e95d6d65c4c3ffd"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
<tr class="memitem:a3bb1e63a2c0aa61a9e95d6d65c4c3ffd"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a3bb1e63a2c0aa61a9e95d6d65c4c3ffd">GetWithDefault</a> (ValueType &root, T defaultValue, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:a3bb1e63a2c0aa61a9e95d6d65c4c3ffd"><td class="mdescLeft"> </td><td class="mdescRight">Query a value in a subtree with default primitive value. <a href="#a3bb1e63a2c0aa61a9e95d6d65c4c3ffd">更多...</a><br /></td></tr>
<tr class="separator:a3bb1e63a2c0aa61a9e95d6d65c4c3ffd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af89e3e8f87bb833d4eb4bb2fd4074431"><td class="memTemplParams" colspan="2"><a class="anchor" id="af89e3e8f87bb833d4eb4bb2fd4074431"></a>
template<typename stackAllocator > </td></tr>
<tr class="memitem:af89e3e8f87bb833d4eb4bb2fd4074431"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#af89e3e8f87bb833d4eb4bb2fd4074431">GetWithDefault</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, const ValueType &defaultValue) const </td></tr>
<tr class="memdesc:af89e3e8f87bb833d4eb4bb2fd4074431"><td class="mdescLeft"> </td><td class="mdescRight">Query a value in a document with default value. <br /></td></tr>
<tr class="separator:af89e3e8f87bb833d4eb4bb2fd4074431"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad96e263ba29209259fd4abe63d7f4458"><td class="memTemplParams" colspan="2"><a class="anchor" id="ad96e263ba29209259fd4abe63d7f4458"></a>
template<typename stackAllocator > </td></tr>
<tr class="memitem:ad96e263ba29209259fd4abe63d7f4458"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ad96e263ba29209259fd4abe63d7f4458">GetWithDefault</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> *defaultValue) const </td></tr>
<tr class="memdesc:ad96e263ba29209259fd4abe63d7f4458"><td class="mdescLeft"> </td><td class="mdescRight">Query a value in a document with default null-terminated string. <br /></td></tr>
<tr class="separator:ad96e263ba29209259fd4abe63d7f4458"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5e9e740bec7f5a1703088171e0b2557b"><td class="memTemplParams" colspan="2"><a class="anchor" id="a5e9e740bec7f5a1703088171e0b2557b"></a>
template<typename stackAllocator > </td></tr>
<tr class="memitem:a5e9e740bec7f5a1703088171e0b2557b"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a5e9e740bec7f5a1703088171e0b2557b">GetWithDefault</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, const std::basic_string< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> > &defaultValue) const </td></tr>
<tr class="memdesc:a5e9e740bec7f5a1703088171e0b2557b"><td class="mdescLeft"> </td><td class="mdescRight">Query a value in a document with default std::basic_string. <br /></td></tr>
<tr class="separator:a5e9e740bec7f5a1703088171e0b2557b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a573a35dd96aacffe209e1442720f447a"><td class="memTemplParams" colspan="2">template<typename T , typename stackAllocator > </td></tr>
<tr class="memitem:a573a35dd96aacffe209e1442720f447a"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a573a35dd96aacffe209e1442720f447a">GetWithDefault</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, T defaultValue) const </td></tr>
<tr class="memdesc:a573a35dd96aacffe209e1442720f447a"><td class="mdescLeft"> </td><td class="mdescRight">Query a value in a document with default primitive value. <a href="#a573a35dd96aacffe209e1442720f447a">更多...</a><br /></td></tr>
<tr class="separator:a573a35dd96aacffe209e1442720f447a"><td class="memSeparator" colspan="2"> </td></tr>
<tr><td colspan="2"><div class="groupHeader">Set a value</div></td></tr>
<tr class="memitem:aecea7b5c4786f509e35c3917efa57fce"><td class="memItemLeft" align="right" valign="top">ValueType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#aecea7b5c4786f509e35c3917efa57fce">Set</a> (ValueType &root, ValueType &value, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:aecea7b5c4786f509e35c3917efa57fce"><td class="mdescLeft"> </td><td class="mdescRight">Set a value in a subtree, with move semantics. <a href="#aecea7b5c4786f509e35c3917efa57fce">更多...</a><br /></td></tr>
<tr class="separator:aecea7b5c4786f509e35c3917efa57fce"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac19f479c656ddd6a8bd9888a9fb27f96"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac19f479c656ddd6a8bd9888a9fb27f96"></a>
ValueType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ac19f479c656ddd6a8bd9888a9fb27f96">Set</a> (ValueType &root, const ValueType &value, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:ac19f479c656ddd6a8bd9888a9fb27f96"><td class="mdescLeft"> </td><td class="mdescRight">Set a value in a subtree, with copy semantics. <br /></td></tr>
<tr class="separator:ac19f479c656ddd6a8bd9888a9fb27f96"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a98454081fb9557b3d2285c4e89bd34f6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a98454081fb9557b3d2285c4e89bd34f6"></a>
ValueType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a98454081fb9557b3d2285c4e89bd34f6">Set</a> (ValueType &root, const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> *value, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:a98454081fb9557b3d2285c4e89bd34f6"><td class="mdescLeft"> </td><td class="mdescRight">Set a null-terminated string in a subtree. <br /></td></tr>
<tr class="separator:a98454081fb9557b3d2285c4e89bd34f6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a151f17dc1c655b9dc0a9a3cf06e6bdcb"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a151f17dc1c655b9dc0a9a3cf06e6bdcb"></a>
ValueType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a151f17dc1c655b9dc0a9a3cf06e6bdcb">Set</a> (ValueType &root, const std::basic_string< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> > &value, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:a151f17dc1c655b9dc0a9a3cf06e6bdcb"><td class="mdescLeft"> </td><td class="mdescRight">Set a std::basic_string in a subtree. <br /></td></tr>
<tr class="separator:a151f17dc1c655b9dc0a9a3cf06e6bdcb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae9037fa1a22498e2a8c0f96f866f6288"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
<tr class="memitem:ae9037fa1a22498e2a8c0f96f866f6288"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ae9037fa1a22498e2a8c0f96f866f6288">Set</a> (ValueType &root, T value, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:ae9037fa1a22498e2a8c0f96f866f6288"><td class="mdescLeft"> </td><td class="mdescRight">Set a primitive value in a subtree. <a href="#ae9037fa1a22498e2a8c0f96f866f6288">更多...</a><br /></td></tr>
<tr class="separator:ae9037fa1a22498e2a8c0f96f866f6288"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:add58edd4f813645f8ffead6956967f96"><td class="memTemplParams" colspan="2"><a class="anchor" id="add58edd4f813645f8ffead6956967f96"></a>
template<typename stackAllocator > </td></tr>
<tr class="memitem:add58edd4f813645f8ffead6956967f96"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#add58edd4f813645f8ffead6956967f96">Set</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, ValueType &value) const </td></tr>
<tr class="memdesc:add58edd4f813645f8ffead6956967f96"><td class="mdescLeft"> </td><td class="mdescRight">Set a value in a document, with move semantics. <br /></td></tr>
<tr class="separator:add58edd4f813645f8ffead6956967f96"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a83ff802b8fcacd96e60ba1c2627a19f0"><td class="memTemplParams" colspan="2"><a class="anchor" id="a83ff802b8fcacd96e60ba1c2627a19f0"></a>
template<typename stackAllocator > </td></tr>
<tr class="memitem:a83ff802b8fcacd96e60ba1c2627a19f0"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a83ff802b8fcacd96e60ba1c2627a19f0">Set</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, const ValueType &value) const </td></tr>
<tr class="memdesc:a83ff802b8fcacd96e60ba1c2627a19f0"><td class="mdescLeft"> </td><td class="mdescRight">Set a value in a document, with copy semantics. <br /></td></tr>
<tr class="separator:a83ff802b8fcacd96e60ba1c2627a19f0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2ee50bcbfa76119094eef0284eeddfbe"><td class="memTemplParams" colspan="2"><a class="anchor" id="a2ee50bcbfa76119094eef0284eeddfbe"></a>
template<typename stackAllocator > </td></tr>
<tr class="memitem:a2ee50bcbfa76119094eef0284eeddfbe"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a2ee50bcbfa76119094eef0284eeddfbe">Set</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> *value) const </td></tr>
<tr class="memdesc:a2ee50bcbfa76119094eef0284eeddfbe"><td class="mdescLeft"> </td><td class="mdescRight">Set a null-terminated string in a document. <br /></td></tr>
<tr class="separator:a2ee50bcbfa76119094eef0284eeddfbe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9bd1c4076e732ffc1b4527ac5659264e"><td class="memTemplParams" colspan="2"><a class="anchor" id="a9bd1c4076e732ffc1b4527ac5659264e"></a>
template<typename stackAllocator > </td></tr>
<tr class="memitem:a9bd1c4076e732ffc1b4527ac5659264e"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#a9bd1c4076e732ffc1b4527ac5659264e">Set</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, const std::basic_string< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> > &value) const </td></tr>
<tr class="memdesc:a9bd1c4076e732ffc1b4527ac5659264e"><td class="mdescLeft"> </td><td class="mdescRight">Sets a std::basic_string in a document. <br /></td></tr>
<tr class="separator:a9bd1c4076e732ffc1b4527ac5659264e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af547130d348ca1805d882955a377bbe4"><td class="memTemplParams" colspan="2">template<typename T , typename stackAllocator > </td></tr>
<tr class="memitem:af547130d348ca1805d882955a377bbe4"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#af547130d348ca1805d882955a377bbe4">Set</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, T value) const </td></tr>
<tr class="memdesc:af547130d348ca1805d882955a377bbe4"><td class="mdescLeft"> </td><td class="mdescRight">Set a primitive value in a document. <a href="#af547130d348ca1805d882955a377bbe4">更多...</a><br /></td></tr>
<tr class="separator:af547130d348ca1805d882955a377bbe4"><td class="memSeparator" colspan="2"> </td></tr>
<tr><td colspan="2"><div class="groupHeader">Swap a value</div></td></tr>
<tr class="memitem:aaaa5b0ecdfa6af45e7dabc1987c87cac"><td class="memItemLeft" align="right" valign="top">ValueType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#aaaa5b0ecdfa6af45e7dabc1987c87cac">Swap</a> (ValueType &root, ValueType &value, typename ValueType::AllocatorType &allocator) const </td></tr>
<tr class="memdesc:aaaa5b0ecdfa6af45e7dabc1987c87cac"><td class="mdescLeft"> </td><td class="mdescRight">Swap a value with a value in a subtree. <a href="#aaaa5b0ecdfa6af45e7dabc1987c87cac">更多...</a><br /></td></tr>
<tr class="separator:aaaa5b0ecdfa6af45e7dabc1987c87cac"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad9f28da15453d91c3669618a6f48bfcc"><td class="memTemplParams" colspan="2"><a class="anchor" id="ad9f28da15453d91c3669618a6f48bfcc"></a>
template<typename stackAllocator > </td></tr>
<tr class="memitem:ad9f28da15453d91c3669618a6f48bfcc"><td class="memTemplItemLeft" align="right" valign="top">ValueType & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classrapidjson_1_1_generic_pointer.html#ad9f28da15453d91c3669618a6f48bfcc">Swap</a> (<a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > &document, ValueType &value) const </td></tr>
<tr class="memdesc:ad9f28da15453d91c3669618a6f48bfcc"><td class="mdescLeft"> </td><td class="mdescRight">Swap a value with a value in a document. <br /></td></tr>
<tr class="separator:ad9f28da15453d91c3669618a6f48bfcc"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
<div class="textblock"><h3>template<typename ValueType, typename Allocator = CrtAllocator><br />
class rapidjson::GenericPointer< ValueType, Allocator ></h3>
<p>Represents a JSON Pointer. Use Pointer for <a class="el" href="structrapidjson_1_1_u_t_f8.html" title="UTF-8 encoding. ">UTF8</a> encoding and default allocator. </p>
<p>This class implements RFC 6901 "JavaScript Object Notation (JSON) Pointer" (<a href="https://tools.ietf.org/html/rfc6901">https://tools.ietf.org/html/rfc6901</a>).</p>
<p>A JSON pointer is for identifying a specific value in a JSON document (<a class="el" href="classrapidjson_1_1_generic_document.html" title="A document for parsing JSON text as DOM. ">GenericDocument</a>). It can simplify coding of DOM tree manipulation, because it can access multiple-level depth of DOM tree with single API call.</p>
<p>After it parses a string representation (e.g. "/foo/0" or URI fragment representation (e.g. "#/foo/0") into its internal representation (tokens), it can be used to resolve a specific value in multiple documents, or sub-tree of documents.</p>
<p>Contrary to <a class="el" href="classrapidjson_1_1_generic_value.html" title="Represents a JSON value. Use Value for UTF8 encoding and default allocator. ">GenericValue</a>, Pointer can be copy constructed and copy assigned. Apart from assignment, a Pointer cannot be modified after construction.</p>
<p>Although Pointer is very convenient, please aware that constructing Pointer involves parsing and dynamic memory allocation. A special constructor with user- supplied tokens eliminates these.</p>
<p><a class="el" href="classrapidjson_1_1_generic_pointer.html" title="Represents a JSON Pointer. Use Pointer for UTF8 encoding and default allocator. ">GenericPointer</a> depends on <a class="el" href="classrapidjson_1_1_generic_document.html" title="A document for parsing JSON text as DOM. ">GenericDocument</a> and <a class="el" href="classrapidjson_1_1_generic_value.html" title="Represents a JSON value. Use Value for UTF8 encoding and default allocator. ">GenericValue</a>.</p>
<dl class="tparams"><dt>模板参数</dt><dd>
<table class="tparams">
<tr><td class="paramname">ValueType</td><td>The value type of the DOM tree. E.g. <a class="el" href="classrapidjson_1_1_generic_value.html" title="Represents a JSON value. Use Value for UTF8 encoding and default allocator. ">GenericValue</a><UTF8<> > </td></tr>
<tr><td class="paramname"><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a></td><td>The allocator type for allocating memory for internal representation.</td></tr>
</table>
</dd>
</dl>
<dl class="section note"><dt>注解</dt><dd><a class="el" href="classrapidjson_1_1_generic_pointer.html" title="Represents a JSON Pointer. Use Pointer for UTF8 encoding and default allocator. ">GenericPointer</a> uses same encoding of ValueType. However, <a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> of <a class="el" href="classrapidjson_1_1_generic_pointer.html" title="Represents a JSON Pointer. Use Pointer for UTF8 encoding and default allocator. ">GenericPointer</a> is independent of <a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> of Value. </dd></dl>
</div><h2 class="groupheader">构造及析构函数说明</h2>
<a class="anchor" id="a8f831aae14afc493a82b5fb6aa9c3c43"></a>
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template<typename ValueType, typename Allocator = CrtAllocator> </div>
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<td class="memname"><a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::<a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> * </td>
<td class="paramname"><em>source</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> * </td>
<td class="paramname"><em>allocator</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td>
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<p>Constructor that parses a string or URI fragment representation. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">source</td><td>A null-terminated, string or URI fragment representation of JSON pointer. </td></tr>
<tr><td class="paramname">allocator</td><td>User supplied allocator for this pointer. If no allocator is provided, it creates a self-owned one. </td></tr>
</table>
</dd>
</dl>
</div>
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template<typename ValueType, typename Allocator = CrtAllocator> </div>
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<td class="memname"><a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::<a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td>
<td>(</td>
<td class="paramtype">const std::basic_string< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> > & </td>
<td class="paramname"><em>source</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> * </td>
<td class="paramname"><em>allocator</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td>
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<p>Constructor that parses a string or URI fragment representation. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">source</td><td>A string or URI fragment representation of JSON pointer. </td></tr>
<tr><td class="paramname">allocator</td><td>User supplied allocator for this pointer. If no allocator is provided, it creates a self-owned one. </td></tr>
</table>
</dd>
</dl>
<dl class="section note"><dt>注解</dt><dd>Requires the definition of the preprocessor symbol <a class="el" href="group___r_a_p_i_d_j_s_o_n___c_o_n_f_i_g.html#ga2f2eef0ee4477f3fe5874703a66e997f">RAPIDJSON_HAS_STDSTRING</a>. </dd></dl>
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template<typename ValueType, typename Allocator = CrtAllocator> </div>
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<td class="memname"><a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::<a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> * </td>
<td class="paramname"><em>source</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>length</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> * </td>
<td class="paramname"><em>allocator</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Constructor that parses a string or URI fragment representation, with length of the source string. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">source</td><td>A string or URI fragment representation of JSON pointer. </td></tr>
<tr><td class="paramname">length</td><td>Length of source. </td></tr>
<tr><td class="paramname">allocator</td><td>User supplied allocator for this pointer. If no allocator is provided, it creates a self-owned one. </td></tr>
</table>
</dd>
</dl>
<dl class="section note"><dt>注解</dt><dd>Slightly faster than the overload without length. </dd></dl>
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template<typename ValueType, typename Allocator = CrtAllocator> </div>
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<td class="memname"><a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::<a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structrapidjson_1_1_generic_pointer_1_1_token.html">Token</a> * </td>
<td class="paramname"><em>tokens</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>tokenCount</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
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<p>Constructor with user-supplied tokens. </p>
<p>This constructor let user supplies const array of tokens. This prevents the parsing process and eliminates allocation. This is preferred for memory constrained environments.</p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">tokens</td><td>An constant array of tokens representing the JSON pointer. </td></tr>
<tr><td class="paramname">tokenCount</td><td>Number of tokens.</td></tr>
</table>
</dd>
</dl>
<p><b>Example</b> </p><div class="fragment"><div class="line"><span class="preprocessor">#define NAME(s) { s, sizeof(s) / sizeof(s[0]) - 1, kPointerInvalidIndex }</span></div>
<div class="line"><span class="preprocessor">#define INDEX(i) { #i, sizeof(#i) - 1, i }</span></div>
<div class="line"></div>
<div class="line"><span class="keyword">static</span> <span class="keyword">const</span> Pointer::Token kTokens[] = { NAME(<span class="stringliteral">"foo"</span>), INDEX(123) };</div>
<div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="namespacerapidjson.html#a9c225e4848c5facd20e43084ba2a51a3">Pointer</a> p(kTokens, <span class="keyword">sizeof</span>(kTokens) / <span class="keyword">sizeof</span>(kTokens[0]));</div>
<div class="line"><span class="comment">// Equivalent to static const Pointer p("/foo/123");</span></div>
<div class="line"></div>
<div class="line"><span class="preprocessor">#undef NAME</span></div>
<div class="line"><span class="preprocessor">#undef INDEX</span></div>
</div><!-- fragment -->
</div>
</div>
<h2 class="groupheader">成员函数说明</h2>
<a class="anchor" id="a64f7bb98da73976b59597cdde96a40b8"></a>
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template<typename ValueType, typename Allocator = CrtAllocator> </div>
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<td class="memname"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Append </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structrapidjson_1_1_generic_pointer_1_1_token.html">Token</a> & </td>
<td class="paramname"><em>token</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> * </td>
<td class="paramname"><em>allocator</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Append a token and return a new Pointer. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">token</td><td><a class="el" href="structrapidjson_1_1_generic_pointer_1_1_token.html" title="A token is the basic units of internal representation. ">Token</a> to be appended. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for the newly return Pointer. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>A new Pointer with appended token. </dd></dl>
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</div>
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template<typename ValueType, typename Allocator = CrtAllocator> </div>
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<td class="memname"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Append </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> * </td>
<td class="paramname"><em>name</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> </td>
<td class="paramname"><em>length</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> * </td>
<td class="paramname"><em>allocator</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Append a name token with length, and return a new Pointer. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">name</td><td>Name to be appended. </td></tr>
<tr><td class="paramname">length</td><td>Length of name. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for the newly return Pointer. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>A new Pointer with appended token. </dd></dl>
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<td>(</td>
<td class="paramtype">T * </td>
<td class="paramname"><em>name</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> * </td>
<td class="paramname"><em>allocator</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Append a name token without length, and return a new Pointer. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">name</td><td>Name (const Ch*) to be appended. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for the newly return Pointer. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>A new Pointer with appended token. </dd></dl>
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</div>
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<td class="memname"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Append </td>
<td>(</td>
<td class="paramtype">const std::basic_string< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a850f78846c5548565f8395be5f3427b7">Ch</a> > & </td>
<td class="paramname"><em>name</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> * </td>
<td class="paramname"><em>allocator</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Append a name token, and return a new Pointer. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">name</td><td>Name to be appended. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for the newly return Pointer. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>A new Pointer with appended token. </dd></dl>
</div>
</div>
<a class="anchor" id="ad0bd4948e56dce4b75b39f744050322c"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Append </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacerapidjson.html#a44eb33eaa523e36d466b1ced64b85c84">SizeType</a> </td>
<td class="paramname"><em>index</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> * </td>
<td class="paramname"><em>allocator</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Append a index token, and return a new Pointer. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">index</td><td>Index to be appended. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for the newly return Pointer. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>A new Pointer with appended token. </dd></dl>
</div>
</div>
<a class="anchor" id="a3baa23b919dc9ba9421b8e6fbf3e0605"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a> <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Append </td>
<td>(</td>
<td class="paramtype">const ValueType & </td>
<td class="paramname"><em>token</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> * </td>
<td class="paramname"><em>allocator</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Append a token by value, and return a new Pointer. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">token</td><td>token to be appended. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for the newly return Pointer. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>A new Pointer with appended token. </dd></dl>
</div>
</div>
<a class="anchor" id="a3733a6d6cf2a3a13f2a59b109b56d800"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ValueType& <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Create </td>
<td>(</td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename ValueType::AllocatorType & </td>
<td class="paramname"><em>allocator</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool * </td>
<td class="paramname"><em>alreadyExist</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Create a value in a subtree. </p>
<p>If the value is not exist, it creates all parent values and a JSON Null value. So it always succeed and return the newly created or existing value.</p>
<p>Remind that it may change types of parents according to tokens, so it potentially removes previously stored values. For example, if a document was an array, and "/foo" is used to create a value, then the document will be changed to an object, and all existing array elements are lost.</p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">root</td><td>Root value of a DOM subtree to be resolved. It can be any value other than document root. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for creating the values if the specified value or its parents are not exist. </td></tr>
<tr><td class="paramname">alreadyExist</td><td>If non-null, it stores whether the resolved value is already exist. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>The resolved newly created (a JSON Null value), or already exists value. </dd></dl>
</div>
</div>
<a class="anchor" id="a2b5a8fb688e6b6a1b077ce103df455c3"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<div class="memtemplate">
template<typename stackAllocator > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ValueType& <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Create </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > & </td>
<td class="paramname"><em>document</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool * </td>
<td class="paramname"><em>alreadyExist</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Creates a value in a document. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">document</td><td>A document to be resolved. </td></tr>
<tr><td class="paramname">alreadyExist</td><td>If non-null, it stores whether the resolved value is already exist. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>The resolved newly created, or already exists value. </dd></dl>
</div>
</div>
<a class="anchor" id="aec10492caf6e853935d9a360bbe73713"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">bool <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Erase </td>
<td>(</td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>root</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Erase a value in a subtree. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">root</td><td>Root value of a DOM sub-tree to be resolved. It can be any value other than document root. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>Whether the resolved value is found and erased.</dd></dl>
<dl class="section note"><dt>注解</dt><dd>Erasing with an empty pointer <code>Pointer</code>(""), i.e. the root, always fail and return false. </dd></dl>
</div>
</div>
<a class="anchor" id="a1089dad43030e8120d25adcf2ec1220c"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ValueType* <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Get </td>
<td>(</td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>root</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Query a value in a subtree. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">root</td><td>Root value of a DOM sub-tree to be resolved. It can be any value other than document root. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>Pointer to the value if it can be resolved. Otherwise null. </dd></dl>
</div>
</div>
<a class="anchor" id="a80032c73fc091a39a779a33b42e38ddf"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">const ValueType* <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Get </td>
<td>(</td>
<td class="paramtype">const ValueType & </td>
<td class="paramname"><em>root</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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</table>
</div><div class="memdoc">
<p>Query a const value in a const subtree. </p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">root</td><td>Root value of a DOM sub-tree to be resolved. It can be any value other than document root. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>返回</dt><dd>Pointer to the value if it can be resolved. Otherwise null. </dd></dl>
</div>
</div>
<a class="anchor" id="a6c615761374ddce265d542f4b4b476b1"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ValueType& <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::GetWithDefault </td>
<td>(</td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const ValueType & </td>
<td class="paramname"><em>defaultValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename ValueType::AllocatorType & </td>
<td class="paramname"><em>allocator</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Query a value in a subtree with default value. </p>
<p>Similar to <a class="el" href="classrapidjson_1_1_generic_pointer.html#a1089dad43030e8120d25adcf2ec1220c" title="Query a value in a subtree. ">Get()</a>, but if the specified value do not exists, it creates all parents and clone the default value. So that this function always succeed.</p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">root</td><td>Root value of a DOM sub-tree to be resolved. It can be any value other than document root. </td></tr>
<tr><td class="paramname">defaultValue</td><td>Default value to be cloned if the value was not exists. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for creating the values if the specified value or its parents are not exist. </td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>参见</dt><dd><a class="el" href="classrapidjson_1_1_generic_pointer.html#a3733a6d6cf2a3a13f2a59b109b56d800" title="Create a value in a subtree. ">Create()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a3bb1e63a2c0aa61a9e95d6d65c4c3ffd"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<div class="memtemplate">
template<typename T > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ValueType& <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::GetWithDefault </td>
<td>(</td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">T </td>
<td class="paramname"><em>defaultValue</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename ValueType::AllocatorType & </td>
<td class="paramname"><em>allocator</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
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</div><div class="memdoc">
<p>Query a value in a subtree with default primitive value. </p>
<dl class="tparams"><dt>模板参数</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>Either <a class="el" href="namespacerapidjson.html#ae79a4751c1c460ff0de5ecc07874f3e4">Type</a>, <code>int</code>, <code>unsigned</code>, <code>int64_t</code>, <code>uint64_t</code>, <code>bool</code> </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a573a35dd96aacffe209e1442720f447a"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<div class="memtemplate">
template<typename T , typename stackAllocator > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ValueType& <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::GetWithDefault </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > & </td>
<td class="paramname"><em>document</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">T </td>
<td class="paramname"><em>defaultValue</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Query a value in a document with default primitive value. </p>
<dl class="tparams"><dt>模板参数</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>Either <a class="el" href="namespacerapidjson.html#ae79a4751c1c460ff0de5ecc07874f3e4">Type</a>, <code>int</code>, <code>unsigned</code>, <code>int64_t</code>, <code>uint64_t</code>, <code>bool</code> </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a3e74f5b9c9fd3307f6ebac61a7131524"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">bool <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::operator!= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> > & </td>
<td class="paramname"><em>rhs</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
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<p>Inequality operator. </p>
<dl class="section note"><dt>注解</dt><dd>When any pointers are invalid, always returns true. </dd></dl>
</div>
</div>
<a class="anchor" id="af0d009a8322a7b61f63a9539ca8bddaf"></a>
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<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
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<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">bool <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::operator== </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classrapidjson_1_1_generic_pointer.html">GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> > & </td>
<td class="paramname"><em>rhs</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Equality operator. </p>
<dl class="section note"><dt>注解</dt><dd>When any pointers are invalid, always returns false. </dd></dl>
</div>
</div>
<a class="anchor" id="aecea7b5c4786f509e35c3917efa57fce"></a>
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<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
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<table class="memname">
<tr>
<td class="memname">ValueType& <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Set </td>
<td>(</td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename ValueType::AllocatorType & </td>
<td class="paramname"><em>allocator</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
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</div><div class="memdoc">
<p>Set a value in a subtree, with move semantics. </p>
<p>It creates all parents if they are not exist or types are different to the tokens. So this function always succeeds but potentially remove existing values.</p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">root</td><td>Root value of a DOM sub-tree to be resolved. It can be any value other than document root. </td></tr>
<tr><td class="paramname">value</td><td>Value to be set. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for creating the values if the specified value or its parents are not exist. </td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>参见</dt><dd><a class="el" href="classrapidjson_1_1_generic_pointer.html#a3733a6d6cf2a3a13f2a59b109b56d800" title="Create a value in a subtree. ">Create()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ae9037fa1a22498e2a8c0f96f866f6288"></a>
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<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<div class="memtemplate">
template<typename T > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ValueType& <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Set </td>
<td>(</td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">T </td>
<td class="paramname"><em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename ValueType::AllocatorType & </td>
<td class="paramname"><em>allocator</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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</table>
</div><div class="memdoc">
<p>Set a primitive value in a subtree. </p>
<dl class="tparams"><dt>模板参数</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>Either <a class="el" href="namespacerapidjson.html#ae79a4751c1c460ff0de5ecc07874f3e4">Type</a>, <code>int</code>, <code>unsigned</code>, <code>int64_t</code>, <code>uint64_t</code>, <code>bool</code> </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="af547130d348ca1805d882955a377bbe4"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<div class="memtemplate">
template<typename T , typename stackAllocator > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ValueType& <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Set </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classrapidjson_1_1_generic_document.html">GenericDocument</a>< <a class="el" href="classrapidjson_1_1_generic_pointer.html#a399790c5fe8076d91a58c621c0c2a79e">EncodingType</a>, typename ValueType::AllocatorType, stackAllocator > & </td>
<td class="paramname"><em>document</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">T </td>
<td class="paramname"><em>value</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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</table>
</div><div class="memdoc">
<p>Set a primitive value in a document. </p>
<dl class="tparams"><dt>模板参数</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>Either <a class="el" href="namespacerapidjson.html#ae79a4751c1c460ff0de5ecc07874f3e4">Type</a>, <code>int</code>, <code>unsigned</code>, <code>int64_t</code>, <code>uint64_t</code>, <code>bool</code> </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ab9166f175517b1bff8c2219ea769e506"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<div class="memtemplate">
template<typename OutputStream > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">bool <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Stringify </td>
<td>(</td>
<td class="paramtype">OutputStream & </td>
<td class="paramname"><em>os</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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</div><div class="memdoc">
<p>Stringify the pointer into string representation. </p>
<dl class="tparams"><dt>模板参数</dt><dd>
<table class="tparams">
<tr><td class="paramname">OutputStream</td><td>Type of output stream. </td></tr>
</table>
</dd>
</dl>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">os</td><td>The output stream. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a40413907ac94e218f93625d3a5c8c454"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<div class="memtemplate">
template<typename OutputStream > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">bool <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::StringifyUriFragment </td>
<td>(</td>
<td class="paramtype">OutputStream & </td>
<td class="paramname"><em>os</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Stringify the pointer into URI fragment representation. </p>
<dl class="tparams"><dt>模板参数</dt><dd>
<table class="tparams">
<tr><td class="paramname">OutputStream</td><td>Type of output stream. </td></tr>
</table>
</dd>
</dl>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">os</td><td>The output stream. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="aaaa5b0ecdfa6af45e7dabc1987c87cac"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename ValueType, typename Allocator = CrtAllocator> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">ValueType& <a class="el" href="classrapidjson_1_1_generic_pointer.html">rapidjson::GenericPointer</a>< ValueType, <a class="el" href="classrapidjson_1_1_allocator.html">Allocator</a> >::Swap </td>
<td>(</td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">ValueType & </td>
<td class="paramname"><em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename ValueType::AllocatorType & </td>
<td class="paramname"><em>allocator</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Swap a value with a value in a subtree. </p>
<p>It creates all parents if they are not exist or types are different to the tokens. So this function always succeeds but potentially remove existing values.</p>
<dl class="params"><dt>参数</dt><dd>
<table class="params">
<tr><td class="paramname">root</td><td>Root value of a DOM sub-tree to be resolved. It can be any value other than document root. </td></tr>
<tr><td class="paramname">value</td><td>Value to be swapped. </td></tr>
<tr><td class="paramname">allocator</td><td><a class="el" href="classrapidjson_1_1_allocator.html" title="Concept for allocating, resizing and freeing memory block. ">Allocator</a> for creating the values if the specified value or its parents are not exist. </td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>参见</dt><dd><a class="el" href="classrapidjson_1_1_generic_pointer.html#a3733a6d6cf2a3a13f2a59b109b56d800" title="Create a value in a subtree. ">Create()</a> </dd></dl>
</div>
</div>
<hr/>该类的文档由以下文件生成:<ul>
<li>include/rapidjson/<a class="el" href="pointer_8h_source.html">pointer.h</a></li>
</ul>
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