65 lines
2.5 KiB
C#
65 lines
2.5 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel.Persistence
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{
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using System;
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using System.ServiceModel.Channels;
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[Obsolete("The WF3 types are deprecated. Instead, please use the new WF4 types from System.Activities.*")]
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public abstract class PersistenceProvider : CommunicationObject
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{
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internal static readonly TimeSpan DefaultOpenClosePersistenceTimout = TimeSpan.FromSeconds(15);
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Guid id;
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protected PersistenceProvider(Guid id)
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{
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this.id = id;
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}
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public Guid Id
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{
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get
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{
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return this.id;
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}
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}
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public abstract IAsyncResult BeginCreate(object instance, TimeSpan timeout, AsyncCallback callback, object state);
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public abstract IAsyncResult BeginDelete(object instance, TimeSpan timeout, AsyncCallback callback, object state);
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public abstract IAsyncResult BeginLoad(TimeSpan timeout, AsyncCallback callback, object state);
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public virtual IAsyncResult BeginLoadIfChanged(TimeSpan timeout, object instanceToken, AsyncCallback callback, object state)
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{
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return this.BeginLoad(timeout, callback, state);
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}
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public abstract IAsyncResult BeginUpdate(object instance, TimeSpan timeout, AsyncCallback callback, object state);
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public abstract object Create(object instance, TimeSpan timeout);
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public abstract void Delete(object instance, TimeSpan timeout);
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public abstract object EndCreate(IAsyncResult result);
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public abstract void EndDelete(IAsyncResult result);
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public abstract object EndLoad(IAsyncResult result);
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1021")]
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public virtual bool EndLoadIfChanged(IAsyncResult result, out object instance)
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{
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instance = this.EndLoad(result);
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return true;
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}
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public abstract object EndUpdate(IAsyncResult result);
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public abstract object Load(TimeSpan timeout);
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1021")]
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public virtual bool LoadIfChanged(TimeSpan timeout, object instanceToken, out object instance)
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{
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instance = this.Load(timeout);
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return true;
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}
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public abstract object Update(object instance, TimeSpan timeout);
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}
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}
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