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OptaPlanner solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning. This module contains the examples which demonstrate how to use it in a normal Java application.

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/*
 * Copyright 2010 JBoss 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 org.optaplanner.examples.cloudbalancing.domain;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.optaplanner.examples.common.domain.AbstractPersistable;
import org.optaplanner.examples.common.swingui.components.Labeled;

@XStreamAlias("CloudComputer")
public class CloudComputer extends AbstractPersistable implements Labeled {

    private int cpuPower; // in gigahertz
    private int memory; // in gigabyte RAM
    private int networkBandwidth; // in gigabyte per hour
    private int cost; // in euro per month

    public int getCpuPower() {
        return cpuPower;
    }

    public void setCpuPower(int cpuPower) {
        this.cpuPower = cpuPower;
    }

    public int getMemory() {
        return memory;
    }

    public void setMemory(int memory) {
        this.memory = memory;
    }

    public int getNetworkBandwidth() {
        return networkBandwidth;
    }

    public void setNetworkBandwidth(int networkBandwidth) {
        this.networkBandwidth = networkBandwidth;
    }

    public int getCost() {
        return cost;
    }

    public void setCost(int cost) {
        this.cost = cost;
    }

    // ************************************************************************
    // Complex methods
    // ************************************************************************

    public int getMultiplicand() {
        return cpuPower * memory * networkBandwidth;
    }

    public String getLabel() {
        return "Computer " + id;
    }

}