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// A Command Pattern example 
// Oringinal example from https://dzone.com/articles/design-patterns-command and I modify it using java8

public class Client {
    public static void main(String[] args) {
        // Receiver
        Light light = new Light();
        // Invoker
        RemoteControl remoteControl = new RemoteControl();

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package interview;

import com.alibaba.fastjson.JSON;
import lombok.Data;

import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.*;

import static java.util.Comparator.comparing;

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import org.junit.Before;
import org.junit.Test;
import sun.misc.Unsafe;
import sun.reflect.ReflectionFactory;

import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

import static org.junit.Assert.assertEquals;

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package interview;

import java.util.Map;
import java.util.Random;
import java.util.concurrent.ConcurrentHashMap;

import static java.util.Optional.ofNullable;

/**
 * <pre>

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        Map<String,String> areaCode2AddrMap = new HashMap<>();
        for(AreaCode areaCode:areaCodeList){
            if(areaCode2AddrMap.get(areaCode.getCode())!=null){
                String value = areaCode2AddrMap.get(areaCode.getCode())+","+areaCode.getAddr();
                areaCode2AddrMap.put(areaCode.getCode(),value);
            }else{
                areaCode2AddrMap.put(areaCode.getCode(),areaCode.getAddr());
            }
        }
        

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    public static String loadPemKey(String fileName) throws Exception {
        // TODO： 可以考虑用Java8重写
        BufferedReader br = new BufferedReader(new FileReader(PATH + fileName));
        String s = br.readLine();
        String str = "";
        s = br.readLine();
        while (s.charAt(0) != '-') {
            //str += s + "\r";
            str+=s;
            s = br.readLine();

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import org.junit.Test;

import java.util.ArrayList;
import java.util.List;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

/**
 * Created by zhuguowei on 4/12/17.

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package com.tn.api.service;

import com.tn.api.dao.TestDao;
import lombok.extern.slf4j.Slf4j;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

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package com.zhugw.common.util;

import com.esotericsoftware.reflectasm.ConstructorAccess;
import org.springframework.cglib.beans.BeanCopier;
import org.springframework.util.CollectionUtils;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;

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package com.helijia.lottery.service;

import com.helijia.common.api.model.ApiException;
import com.helijia.lottery.dao.mapper.TestMapper;
import org.apache.commons.lang.RandomStringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.stereotype.Service;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;