TimestampComparator.java

package com.swifty.fillcolor.controller.main;

import com.swifty.fillcolor.model.bean.LocalImageBean;
import com.swifty.fillcolor.util.L;

import java.util.Comparator;

/**
 * Created by Swifty.Wang on 2015/9/4.
 */
public class TimestampComparator implements Comparator<LocalImageBean> {
    @Override
    public int compare(LocalImageBean localImageBean, LocalImageBean t1) {
        long diff = t1.getLastModTimeStamp() - localImageBean.getLastModTimeStamp();
        if (diff > 0)
            return 1;
        if (diff < 0)
            return -1;
        else
            return 0;
    }
}