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BsonIgnoreExtraElementsAttribute.cs
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BsonIgnoreExtraElementsAttribute.cs
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/* Copyright 2010-present MongoDB Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
namespace MongoDB.Bson.Serialization.Attributes
{
/// <summary>
/// Specifies whether extra elements should be ignored when this class is deserialized.
/// </summary>
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct)]
public class BsonIgnoreExtraElementsAttribute : Attribute, IBsonClassMapAttribute
{
// private fields
private bool _ignoreExtraElements;
private bool _inherited;
// constructors
/// <summary>
/// Initializes a new instance of the BsonIgnoreExtraElementsAttribute class.
/// </summary>
public BsonIgnoreExtraElementsAttribute()
: this(true)
{
}
/// <summary>
/// Initializes a new instance of the BsonIgnoreExtraElementsAttribute class.
/// </summary>
/// <param name="ignoreExtraElements">Whether extra elements should be ignored when this class is deserialized.</param>
public BsonIgnoreExtraElementsAttribute(bool ignoreExtraElements)
{
_ignoreExtraElements = ignoreExtraElements;
}
// public properties
/// <summary>
/// Gets whether extra elements should be ignored when this class is deserialized.
/// </summary>
public bool IgnoreExtraElements
{
get { return _ignoreExtraElements; }
}
/// <summary>
/// Gets whether extra elements should also be ignored when any class derived from this one is deserialized.
/// </summary>
public bool Inherited
{
get { return _inherited; }
set { _inherited = value; }
}
// public methods
/// <summary>
/// Applies a modification to the class map.
/// </summary>
/// <param name="classMap">The class map.</param>
public void Apply(BsonClassMap classMap)
{
classMap.SetIgnoreExtraElements(_ignoreExtraElements);
classMap.SetIgnoreExtraElementsIsInherited(_inherited);
}
}
}