BillingEventSet.java

/*
 * Copyright 2010-2011 Ning, Inc.
 *
 * Ning 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 com.ning.billing.invoice.model;

import com.ning.billing.entitlement.api.billing.BillingEvent;

import java.util.ArrayList;
import java.util.Collection;

public class BillingEventSet extends ArrayList<BillingEvent> {
    public BillingEventSet() {
        super();
    }

    public BillingEventSet(Collection<BillingEvent> events) {
        super();
        if(events != null) {
            addAll(events);
            
        }
    }

    public boolean isLast(final BillingEvent event) {
        return (super.indexOf(event) == size() - 1);
    }
}