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1 using System;
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2 using System.Diagnostics.CodeAnalysis;
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3
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4 namespace BLToolkit.Mapping
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5 {
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6 [SuppressMessage("Microsoft.Performance", "CA1813:AvoidUnsealedAttributes")]
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7 [AttributeUsage(
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8 AttributeTargets.Class | AttributeTargets.Interface |
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9 AttributeTargets.Property | AttributeTargets.Field |
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10 AttributeTargets.Enum,
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11 AllowMultiple=true)]
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12 public class NullValueAttribute : Attribute
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13 {
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14 public NullValueAttribute()
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15 {
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16 }
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17
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18 public NullValueAttribute(object value)
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19 {
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20 _value = value;
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21 }
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22
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23 public NullValueAttribute(Type type, object value)
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24 {
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25 _type = type;
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26 _value = value;
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27 }
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28
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29 private readonly object _value;
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30 public object Value
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31 {
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32 get { return _value; }
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33 }
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34
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35 private readonly Type _type;
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36 public Type Type
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37 {
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38 get { return _type; }
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39 }
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40 }
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41 }
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