update gitignore

kongzy

2024-08-14 135a322f44708b1187d37ea4b6859b5d82113e89

 src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java

@@ -1,55 +1,55 @@
package com.ruoyi.common.utils;



import org.springframework.beans.BeanUtils;



import java.util.List;

import java.util.stream.Collectors;



public class BeanCopyUtils {



    private BeanCopyUtils() {

    }



    /**练习

    public static Object copyBean(Object source, Class clazz) {

        //创建目标对象

        Object result = null;

        try {

            result = clazz.newInstance();

            //实现属性copy

            BeanUtils.copyProperties(source, result);



        } catch (Exception e) {

            e.printStackTrace();

        }

        //返回结果

        return result;

    }*/



    public static <V> V copyBean(Object source,Class<V> clazz) {

        //创建目标对象

        V result = null;

        try {

            result = clazz.newInstance();

            //实现属性copy

            BeanUtils.copyProperties(source, result);

        } catch (Exception e) {

            e.printStackTrace();

        }

        //返回结果

        return result;

    }



    /**练习

     *  public static <V> List<V>  copyBeanList(List<Object> list, Class<V> clazz){

            return list.stream()

                    .map(o -> copyBean(o, clazz))

                    .collect(Collectors.toList());

        }*/



    public static <O,V> List<V> copyBeanList(List<O> list, Class<V> clazz){

        return list.stream()

                .map(o -> copyBean(o, clazz))

                .collect(Collectors.toList());

    }

}

package com.ruoyi.common.utils;

import org.springframework.beans.BeanUtils;

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

public class BeanCopyUtils {

    private BeanCopyUtils() {
    }

    /**练习
    public static Object copyBean(Object source, Class clazz) {
        //创建目标对象
        Object result = null;
        try {
            result = clazz.newInstance();
            //实现属性copy
            BeanUtils.copyProperties(source, result);

        } catch (Exception e) {
            e.printStackTrace();
        }
        //返回结果
        return result;
    }*/

    public static <V> V copyBean(Object source,Class<V> clazz) {
        //创建目标对象
        V result = null;
        try {
            result = clazz.newInstance();
            //实现属性copy
            BeanUtils.copyProperties(source, result);
        } catch (Exception e) {
            e.printStackTrace();
        }
        //返回结果
        return result;
    }

    /**练习
     *  public static <V> List<V>  copyBeanList(List<Object> list, Class<V> clazz){
            return list.stream()
                    .map(o -> copyBean(o, clazz))
                    .collect(Collectors.toList());
        }*/

    public static <O,V> List<V> copyBeanList(List<O> list, Class<V> clazz){
        return list.stream()
                .map(o -> copyBean(o, clazz))
                .collect(Collectors.toList());
    }
}