1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
//
// System.Data.SqlTypes.SqlBinary
//
// Author:
// Rodrigo Moya (rodrigo@ximian.com)
// Tim Coleman (tim@timcoleman.com)
//
// (C) Ximian, Inc.
// (C) Copyright 2002 Tim Coleman
//
using System;
using System.Globalization;
namespace System.Data.SqlTypes
{
/// <summary>
/// Represents a variable-length stream of binary data to be stored in or retrieved from a database.
/// </summary>
public struct SqlBinary : INullable, IComparable
{
#region Fields
byte[] value;
public static readonly SqlBinary Null;
#endregion
#region Constructors
public SqlBinary (byte[] value)
{
this.value = value;
}
#endregion
#region Properties
public bool IsNull {
get { return (bool) (this == Null); }
}
public byte this[int index] {
get {
if (this.IsNull)
throw new SqlNullValueException ("The property contains Null.");
else if (index >= this.Length)
throw new SqlNullValueException ("The index parameter indicates a position beyond the length of the byte array.");
else
return value [index];
}
}
public int Length {
get {
if (this.IsNull)
throw new SqlNullValueException ("The property contains Null.");
else
return value.Length;
}
}
public byte[] Value
{
get {
if (this.IsNull)
throw new SqlNullValueException ("The property contains Null.");
else
return value;
}
}
#endregion
#region Methods
[MonoTODO]
public int CompareTo (object value)
{
throw new NotImplementedException ();
}
public static SqlBinary Concat (SqlBinary x, SqlBinary y)
{
return (x + y);
}
public override bool Equals (object value)
{
if (!(value is SqlBinary))
return false;
else
return (bool) (this == (SqlBinary)value);
}
public static SqlBoolean Equals(SqlBinary x, SqlBinary y)
{
return (x == y);
}
[MonoTODO]
public override int GetHashCode ()
{
throw new NotImplementedException ();
}
#endregion
#region Operators
public static SqlBoolean GreaterThan (SqlBinary x, SqlBinary y)
{
return (x > y);
}
public static SqlBoolean GreaterThanOrEqual (SqlBinary x, SqlBinary y)
{
return (x >= y);
}
public static SqlBoolean LessThan (SqlBinary x, SqlBinary y)
{
return (x < y);
}
public static SqlBoolean LessThanOrEqual (SqlBinary x, SqlBinary y)
{
return (x <= y);
}
public static SqlBoolean NotEquals (SqlBinary x, SqlBinary y)
{
return (x != y);
}
public SqlGuid ToSqlGuid ()
{
return new SqlGuid (value);
}
[MonoTODO]
public override string ToString ()
{
throw new NotImplementedException ();
}
#endregion
#region Operators
[MonoTODO]
public static SqlBinary operator + (SqlBinary x, SqlBinary y)
{
throw new NotImplementedException ();
}
[MonoTODO]
public static SqlBoolean operator == (SqlBinary x, SqlBinary y)
{
if (x.IsNull || y.IsNull)
return SqlBoolean.Null;
else
throw new NotImplementedException ();
}
[MonoTODO]
public static SqlBoolean operator > (SqlBinary x, SqlBinary y)
{
if (x.IsNull || y.IsNull)
return SqlBoolean.Null;
else
throw new NotImplementedException ();
}
[MonoTODO]
public static SqlBoolean operator >= (SqlBinary x, SqlBinary y)
{
if (x.IsNull || y.IsNull)
return SqlBoolean.Null;
else
throw new NotImplementedException ();
}
[MonoTODO]
public static SqlBoolean operator != (SqlBinary x, SqlBinary y)
{
if (x.IsNull || y.IsNull)
return SqlBoolean.Null;
else
throw new NotImplementedException ();
}
[MonoTODO]
public static SqlBoolean operator < (SqlBinary x, SqlBinary y)
{
if (x.IsNull || y.IsNull)
return SqlBoolean.Null;
else
throw new NotImplementedException ();
}
[MonoTODO]
public static SqlBoolean operator <= (SqlBinary x, SqlBinary y)
{
if (x.IsNull || y.IsNull)
return SqlBoolean.Null;
else
throw new NotImplementedException ();
}
public static explicit operator byte[] (SqlBinary x)
{
return x.Value;
}
[MonoTODO]
public static explicit operator SqlBinary (SqlGuid x)
{
throw new NotImplementedException ();
}
public static implicit operator SqlBinary (byte[] x)
{
return new SqlBinary (x);
}
#endregion
}
}
|
