liudong-xyz

package xyz.liudong.service;

/**
 * business service
 *
 * @author: liudong
 * @date: 2019/8/15
 * @java-version: 11
 */
public interface BusinessService {

liudong-xyz

package xyz.liudong.service;

/**
 * business service
 *
 * @author: liudong
 * @date: 2019/8/15
 * @java-version: 11
 */
public interface BusinessService {

liudong-xyz

package xyz.liudong.service;

/**
 * business service
 *
 * @author: liudong
 * @date: 2019/8/15
 * @java-version: 11
 */
public interface BusinessService {

liudong-xyz

package xyz.liudong.utils;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.lang.reflect.Field;
import java.lang.reflect.Method;

/**
 * the class utils

liudong-xyz

package xyz.liudong;

import xyz.liudong.generics.Maximum;
import xyz.liudong.generics.PrintArray;

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

/**

liudong-xyz

package xyz.liudong;

import java.util.*;

/**
 * collection guide in java
 *
 * @author: liudong
 * @date: 2019/8/6
 * @java-version: 11

liudong-xyz

package xyz.liudong;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import xyz.liudong.annotation.ExecutionTime;

/**
 * use custom annotation in springboot

liudong-xyz

package xyz.liudong;

import xyz.liudong.entity.User;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**

liudong-xyz

package xyz.liudong;

import xyz.liudong.entity.User;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;

/**

liudong-xyz

package xyz.liudong;

import xyz.liudong.entity.User;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.TreeSet;
import java.util.stream.Collectors;