diff options
author | David Hook <dgh@cryptoworkshop.com> | 2013-05-31 11:07:45 +0400 |
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committer | David Hook <dgh@cryptoworkshop.com> | 2013-05-31 11:07:45 +0400 |
commit | 2b976f5364cfdbc37d3086019d93483c983eb80b (patch) | |
tree | cb846af3fd1d43f9c2562a1fb2d06b997ad8f229 /core/src/main/java/org/bouncycastle/asn1/LazyConstructionEnumeration.java | |
parent | 5f714bd92fbd780d22406f4bc3681be005f6f04a (diff) |
initial reshuffle
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/LazyConstructionEnumeration.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/LazyConstructionEnumeration.java | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/LazyConstructionEnumeration.java b/core/src/main/java/org/bouncycastle/asn1/LazyConstructionEnumeration.java new file mode 100644 index 00000000..31d988d4 --- /dev/null +++ b/core/src/main/java/org/bouncycastle/asn1/LazyConstructionEnumeration.java @@ -0,0 +1,43 @@ +package org.bouncycastle.asn1; + +import java.io.IOException; +import java.util.Enumeration; + +class LazyConstructionEnumeration + implements Enumeration +{ + private ASN1InputStream aIn; + private Object nextObj; + + public LazyConstructionEnumeration(byte[] encoded) + { + aIn = new ASN1InputStream(encoded, true); + nextObj = readObject(); + } + + public boolean hasMoreElements() + { + return nextObj != null; + } + + public Object nextElement() + { + Object o = nextObj; + + nextObj = readObject(); + + return o; + } + + private Object readObject() + { + try + { + return aIn.readObject(); + } + catch (IOException e) + { + throw new ASN1ParsingException("malformed DER construction: " + e, e); + } + } +} |