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JsonReaderBookmark.cs
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JsonReaderBookmark.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.
*/
namespace MongoDB.Bson.IO
{
/// <summary>
/// Represents a bookmark that can be used to return a reader to the current position and state.
/// </summary>
public class JsonReaderBookmark : BsonReaderBookmark
{
// private fields
private JsonReaderContext _context;
private JsonToken _currentToken;
private BsonValue _currentValue;
private JsonToken _pushedToken;
private int _position;
// constructors
internal JsonReaderBookmark(
BsonReaderState state,
BsonType currentBsonType,
string currentName,
JsonReaderContext context,
JsonToken currentToken,
BsonValue currentValue,
JsonToken pushedToken,
int position)
: base(state, currentBsonType, currentName)
{
_context = context.Clone();
_currentToken = currentToken;
_currentValue = currentValue;
_pushedToken = pushedToken;
_position = position;
}
// internal properties
internal JsonToken CurrentToken
{
get { return _currentToken; }
}
internal BsonValue CurrentValue
{
get { return _currentValue; }
}
internal int Position
{
get { return _position; }
}
internal JsonToken PushedToken
{
get { return _pushedToken; }
}
// internal methods
internal JsonReaderContext CloneContext()
{
return _context.Clone();
}
}
}