com.ning.billing.invoice.api.BillingEventSet Maven / Gradle / Ivy

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/*
 * 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.api;

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

import java.util.ArrayList;

public class BillingEventSet extends ArrayList {
    public IBillingEvent getLast() {
        if (this.size() == 0) {return null;}

        return this.get(this.size() - 1);
    }
}