blob: cf0211b39abc0db9d7f1f81636d4465b4ca96986 [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.thrift.protocol;
import org.apache.thrift.*;
class TRecursionTracker {
// default
private static inline var DEFAULT_RECURSION_DEPTH : Int = 64;
// limit and actual value
public var recursionLimit : Int = DEFAULT_RECURSION_DEPTH;
private var recursionDepth : Int = 0;
public function IncrementRecursionDepth() : Void
{
if (recursionDepth < recursionLimit)
++recursionDepth;
else
throw new TProtocolException(TProtocolException.DEPTH_LIMIT, "Depth limit exceeded");
}
public function DecrementRecursionDepth() : Void
{
--recursionDepth;
}
}