/* Copyright 2010-2015 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;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using MongoDB.Bson.Serialization.Conventions;
using MongoDB.Bson.Serialization.Options;
namespace MongoDB.Bson.Serialization.Serializers
{
///
/// Represents a serializer for Stacks.
///
public class StackSerializer :
EnumerableSerializerBase,
IChildSerializerConfigurable,
IBsonArraySerializer
{
// constructors
///
/// Initializes a new instance of the class.
///
public StackSerializer()
{
}
///
/// Initializes a new instance of the class.
///
/// The item serializer.
public StackSerializer(IBsonSerializer itemSerializer)
: base(itemSerializer)
{
}
///
/// Initializes a new instance of the class.
///
/// The serializer registry.
public StackSerializer(IBsonSerializerRegistry serializerRegistry)
: base(serializerRegistry)
{
}
// public methods
///
/// Returns a serializer that has been reconfigured with the specified item serializer.
///
/// The item serializer.
/// The reconfigured serializer.
public StackSerializer WithItemSerializer(IBsonSerializer itemSerializer)
{
return new StackSerializer(itemSerializer);
}
// protected methods
///
/// Adds the item.
///
/// The accumulator.
/// The item.
protected override void AddItem(object accumulator, object item)
{
((Stack)accumulator).Push(item);
}
///
/// Creates the accumulator.
///
/// The accumulator.
protected override object CreateAccumulator()
{
return new Stack();
}
///
/// Enumerates the items in serialization order.
///
/// The value.
/// The items.
protected override IEnumerable EnumerateItemsInSerializationOrder(Stack value)
{
return value.Cast