/*
 * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     tware - initial implementation
package org.eclipse.persistence.testing.models.collections.map;

public class AggregateMapValue {

   private int value;

    public int getValue(){
        return value;
    }

    public void setValue(int value){
        this.value = value;
    }

    public boolean equals(Object object){
        if (!(object instanceof AggregateMapValue)){
            return false;
        } else {
            return ((AggregateMapValue)object).getValue() == this.value;
        }
    }

    public int hashCode(){
        return value;
    }

}
