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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.ServiceModel.Channels
{
using System.ServiceModel;
using System.ServiceModel.Description;
using System.Collections.Generic;
internal class DirectionalAction : IComparable<DirectionalAction>
{
MessageDirection direction;
string action;
bool isNullAction;
internal DirectionalAction(MessageDirection direction, string action)
{
if (!MessageDirectionHelper.IsDefined(direction))
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("direction"));
this.direction = direction;
if (action == null)
{
this.action = MessageHeaders.WildcardAction;
this.isNullAction = true;
}
else
{
this.action = action;
this.isNullAction = false;
}
}
public MessageDirection Direction
{ get { return this.direction; } }
public string Action
{ get { return this.isNullAction ? null : this.action; } }
public override bool Equals(Object other)
{
DirectionalAction tmp = other as DirectionalAction;
if (tmp == null)
return false;
return this.Equals(tmp);
}
public bool Equals(DirectionalAction other)
{
if (other == null)
return false;
return (this.direction == other.direction)
&& (this.action == other.action);
}
public int CompareTo(DirectionalAction other)
{
if (other == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("other");
if ((this.direction == MessageDirection.Input) && (other.direction == MessageDirection.Output))
return -1;
if ((this.direction == MessageDirection.Output) && (other.direction == MessageDirection.Input))
return 1;
return this.action.CompareTo(other.action);
}
public override int GetHashCode()
{
return this.action.GetHashCode();
}
}
}
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