src/test/java/org/apache/commons/functor/example/kata/one/Money.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.commons.functor.example.kata.one;

/**
 * @version $Revision$ $Date$
 * @author Rodney Waldhoff
 */
public class Money {
    public Money(int cents) {
        this.cents = cents;
    }

    public int getValueAsCents() {
        return cents;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof Money) {
            Money that = (Money) obj;
            return getValueAsCents() == that.getValueAsCents();
        } else {
            return false;
        }
    }

    @Override
    public int hashCode() {
        return getValueAsCents();
    }

    @Override
    public String toString() {
        return getValueAsCents() + " cents";
    }

    private int cents;
}