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using System;
using ProtoBuf.Meta;
namespace ProtoBuf.Serializers
{
internal sealed class UriDecorator : ProtoDecoratorBase
{
public override Type ExpectedType
{
get
{
return UriDecorator.expectedType;
}
}
public override bool RequiresOldValue
{
get
{
return false;
}
}
public override bool ReturnsValue
{
get
{
return true;
}
}
private static readonly Type expectedType = typeof(Uri);
public UriDecorator(TypeModel model, IProtoSerializer tail) : base(tail)
{
}
public override void Write(object value, ProtoWriter dest)
{
this.Tail.Write(((Uri)value).AbsoluteUri, dest);
}
public override object Read(object value, ProtoReader source)
{
Helpers.DebugAssert(value == null);
string text = (string)this.Tail.Read(null, source);
return (text.Length == 0) ? null : new Uri(text);
}
}
}
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