spork-master/src/org/apache/pig/data/InterSedesFactory.java
/*
 * 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.pig.data;

import org.apache.pig.classification.InterfaceAudience;
import org.apache.pig.classification.InterfaceStability;


/**
 * Used to get hold of the single instance of InterSedes .
 * In future, the subclass of InterSedes that gets instantiated would 
 * be configurable.
 */
@InterfaceAudience.Private
@InterfaceStability.Evolving
public class InterSedesFactory {
    
    private static InterSedes instance = null;
    public static InterSedes getInterSedesInstance(){
        if(instance == null){
            instance = new BinInterSedes();
        }
        return instance;
    }
    

}
