diff options
author | chai <chaifix@163.com> | 2019-08-14 22:50:43 +0800 |
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committer | chai <chaifix@163.com> | 2019-08-14 22:50:43 +0800 |
commit | 15740faf9fe9fe4be08965098bbf2947e096aeeb (patch) | |
tree | a730ec236656cc8cab5b13f088adfaed6bb218fb /Runtime/Export/Internal/DefaultValueAttribute.cs |
Diffstat (limited to 'Runtime/Export/Internal/DefaultValueAttribute.cs')
-rw-r--r-- | Runtime/Export/Internal/DefaultValueAttribute.cs | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Runtime/Export/Internal/DefaultValueAttribute.cs b/Runtime/Export/Internal/DefaultValueAttribute.cs new file mode 100644 index 0000000..a664aa4 --- /dev/null +++ b/Runtime/Export/Internal/DefaultValueAttribute.cs @@ -0,0 +1,43 @@ +using System; + +namespace UnityEngine.Internal +{ + /// <summary> + /// Adds default value information for optional parameters + /// </summary> + [Serializable] + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.GenericParameter)] + public class DefaultValueAttribute : Attribute + { + private object DefaultValue; + + public DefaultValueAttribute (string value) + { + DefaultValue = value; + } + + public object Value { + get { return DefaultValue; } + } + + public override bool Equals (object obj) + { + DefaultValueAttribute dva = (obj as DefaultValueAttribute); + if (dva == null) + return false; + + if (DefaultValue == null) + return (dva.Value == null); + + return DefaultValue.Equals (dva.Value); + } + + public override int GetHashCode() + { + if (DefaultValue == null) + return base.GetHashCode (); + return DefaultValue.GetHashCode(); + } + + } +} |