/*
 * Copyright (c) 2008-2014 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.
 */

// FastStack.java

package com.mongodb.util;

import java.util.ArrayList;
import java.util.List;

/**
 * @deprecated This class is NOT a part of public API and will be dropped in 3.x versions.
 */
@Deprecated
public class FastStack<T>{

    public void push( T t ){
        _data.add( t );
    }
    
    public T peek(){
        return _data.get( _data.size() - 1 );
    }

    public T pop(){
        return _data.remove( _data.size() - 1 );
    }

    public int size(){
        return _data.size();
    }

    public void clear(){
        _data.clear();
    }

    public T get( int i ){
        return _data.get( i );
    }
    
    public String toString(){
        return _data.toString();
    }

    private final List<T> _data = new ArrayList<T>();
}
