com.minlia.cloud.framework.common.util.order.OrderById.java Source code

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Here is the source code for com.minlia.cloud.framework.common.util.order.OrderById.java

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/**
 * Copyright (C) 2004-2015 http://oss.minlia.com/license/framework/2015
 *
 * 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 com.minlia.cloud.framework.common.util.order;

import com.google.common.collect.Ordering;
import com.minlia.cloud.framework.common.interfaces.IWithId;

public final class OrderById<T extends IWithId> extends Ordering<T> {

    public OrderById() {
        super();
    }

    // API

    @Override
    public final int compare(final T left, final T right) {
        return new Long(left.getId().toString()).compareTo((Long) right.getId());
    }

}