67 lines
3.1 KiB
C#
67 lines
3.1 KiB
C#
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#region License
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// Copyright (c) 2007 James Newton-King
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#endregion
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using System;
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using System.ComponentModel;
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namespace Newtonsoft.Json
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{
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/// <summary>
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/// Specifies default value handling options for the <see cref="JsonSerializer"/>.
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/// </summary>
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/// <example>
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/// <code lang="cs" source="..\Src\Newtonsoft.Json.Tests\Documentation\SerializationTests.cs" region="ReducingSerializedJsonSizeDefaultValueHandlingObject" title="DefaultValueHandling Class" />
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/// <code lang="cs" source="..\Src\Newtonsoft.Json.Tests\Documentation\SerializationTests.cs" region="ReducingSerializedJsonSizeDefaultValueHandlingExample" title="DefaultValueHandling Ignore Example" />
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/// </example>
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[Flags]
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public enum DefaultValueHandling
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{
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/// <summary>
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/// Include members where the member value is the same as the member's default value when serializing objects.
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/// Included members are written to JSON. Has no effect when deserializing.
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/// </summary>
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Include = 0,
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/// <summary>
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/// Ignore members where the member value is the same as the member's default value when serializing objects
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/// so that it is not written to JSON.
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/// This option will ignore all default values (e.g. <c>null</c> for objects and nullable types; <c>0</c> for integers,
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/// decimals and floating point numbers; and <c>false</c> for booleans). The default value ignored can be changed by
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/// placing the <see cref="DefaultValueAttribute"/> on the property.
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/// </summary>
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Ignore = 1,
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/// <summary>
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/// Members with a default value but no JSON will be set to their default value when deserializing.
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/// </summary>
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Populate = 2,
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/// <summary>
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/// Ignore members where the member value is the same as the member's default value when serializing objects
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/// and set members to their default value when deserializing.
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/// </summary>
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IgnoreAndPopulate = Ignore | Populate
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}
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}
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