package com.java110.entity.order;
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import junit.framework.TestCase;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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/**
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* Created by Administrator on 2019/3/30.
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*/
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public class BusinessTest extends TestCase {
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public void testCompareTo() throws Exception {
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Business business1 = new Business();
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business1.setSeq(1);
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Business business2 = new Business();
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business2.setSeq(2);
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Business business3 = new Business();
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business3.setSeq(3);
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List<Business> businesses = new ArrayList<Business>();
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businesses.add(business1);
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businesses.add(business3);
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businesses.add(business2);
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System.out.println("--------------------排序前");
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for(Business business :businesses){
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System.out.println(business.getSeq());
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}
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System.out.println("--------------------排序后");
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Collections.sort(businesses);
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for(Business business :businesses){
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System.out.println(business.getSeq());
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}
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}
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}
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