ShippingServiceMixin.java

/*
 * Copyright (c) 2008, Rickard Öberg. All Rights Reserved.
 *
 * 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.qi4j.tutorials.cargo.step2;

/**
 * JAVADOC
 */
public class ShippingServiceMixin
    implements ShippingService
{
    @Override
    public int makeBooking( Cargo cargo, Voyage voyage )
    {
        voyage.bookedCargoSize().set( voyage.bookedCargoSize().get() + cargo.size().get() );

        return 0;
    }
}