34 lines
922 B
C#
34 lines
922 B
C#
using System.Collections.Generic;
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namespace LeanCloud.Storage.Internal {
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/// <summary>
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/// An operation where a field is deleted from the object.
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/// </summary>
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public class AVDeleteOperation : IAVFieldOperation {
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internal static readonly object DeleteToken = new object();
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private static AVDeleteOperation _Instance = new AVDeleteOperation();
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public static AVDeleteOperation Instance {
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get {
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return _Instance;
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}
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}
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private AVDeleteOperation() { }
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public object Encode() {
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return new Dictionary<string, object> {
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{"__op", "Delete"}
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};
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}
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public IAVFieldOperation MergeWithPrevious(IAVFieldOperation previous) {
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return this;
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}
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public object Apply(object oldValue, string key) {
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return DeleteToken;
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}
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}
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}
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