64 lines
1.9 KiB
C#
64 lines
1.9 KiB
C#
//-----------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace System.Activities
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{
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using System;
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime;
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public abstract class LocationReference
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{
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protected LocationReference()
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{
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}
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public string Name
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{
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get
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{
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return this.NameCore;
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}
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}
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[SuppressMessage(FxCop.Category.Naming, FxCop.Rule.PropertyNamesShouldNotMatchGetMethods,
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Justification = "Workflow normalizes on Type for Type properties")]
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public Type Type
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{
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get
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{
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return this.TypeCore;
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}
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}
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// internal Id use for arguments/variables/delegate arguments, and accessed
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// by our mapping pieces
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internal int Id
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{
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get;
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set;
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}
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protected abstract string NameCore { get; }
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protected abstract Type TypeCore { get; }
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// Soft-Link: This method is referenced through reflection by
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// ExpressionUtilities.TryRewriteLambdaExpression. Update that
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// file if the signature changes.
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public abstract Location GetLocation(ActivityContext context);
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// The contract of this method is the caller promises never to write to the location
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internal virtual Location GetLocationForRead(ActivityContext context)
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{
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return GetLocation(context);
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}
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// The contract of this method is the caller promises never to read from the location
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internal virtual Location GetLocationForWrite(ActivityContext context)
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{
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return GetLocation(context);
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}
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}
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}
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