rw-aps/src/main/java/com/rongwei/cloudbalancing/domain/solver/CloudProcessDifficultyComparator.java

package com.rongwei.cloudbalancing.domain.solver;

import com.rongwei.cloudbalancing.domain.CloudProcess;
import static java.util.Comparator.comparingInt;
import java.util.Comparator;

public class CloudProcessDifficultyComparator implements Comparator<CloudProcess> {
    private static final Comparator<CloudProcess> COMPARATOR = comparingInt(CloudProcess::getRequiredMultiplicand)
            .thenComparingLong(CloudProcess::getId);
    @Override
    public int compare(CloudProcess a, CloudProcess b) {
        return COMPARATOR.compare(a, b);
    }
}