/*
 * Copyright 2011 JBoss 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.
 */
package org.jbpm.formapi.shared.api.graph;

import java.util.Map.Entry;

public class GraphEntry implements Entry<String, String> {

    private final String key;
    private String value;
    
    public GraphEntry(String key, String value) {
        this.key = key;
        this.value = value;
    }
    
    @Override
    public String getKey() {
        return key;
    }

    @Override
    public String getValue() {
        return value;
    }

    @Override
    public String setValue(String value) {
        String aux = this.value;
        this.value = value;
        return aux;
    }

}