InstancePriorityComparator.java

/*******************************************************************************
 * Copyright 2012 Urbancode, Inc
 *
 * 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.urbancode.terraform.tasks.aws.util;

import java.util.Comparator;

import com.urbancode.terraform.tasks.aws.InstanceTask;

public class InstancePriorityComparator implements Comparator<InstanceTask>{

    //----------------------------------------------------------------------------------------------
    @Override
    public int compare(InstanceTask inst1, InstanceTask inst2) {
        int result = 0;
        if (inst1.getPriority() == inst2.getPriority() ) {
            result = 0;
        }
        else if (inst1.getPriority() > inst2.getPriority()) {
            result = 1;
        }
        else {
            result = -1;
        }

        return result;
    }
}