java lambda List 过滤 filter

package lambda.list;

import lombok.extern.slf4j.Slf4j;
import org.junit.Test;
import pojo.Dome;

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

/**
 * @Author: xxx
 * @date 2021/5/14
 **/
@Slf4j
public class FilterTest {

    /***
     * 初始化测试数组
     * @date 2021/5/14
     **/

    private List<Dome> initArray() {
        Dome dome1 = new Dome("张三", 11.0, 10);
        Dome dome2 = new Dome("李四", 61.0, 11);
        Dome dome3 = new Dome("王五", 26.0, 12);
        Dome dome4 = new Dome("张三", 14.0, 14);
        Dome dome5 = new Dome("王五", 24.0, 15);
        Dome dome6 = new Dome("李四", 16.0, 16);
        Dome dome7 = new Dome("赵六", 35.0, 17);

        List<Dome> domes = new ArrayList<>();

        domes.add(dome1);
        domes.add(dome2);
        domes.add(dome3);
        domes.add(dome4);
        domes.add(dome5);
        domes.add(dome6);
        domes.add(dome7);

        log.info("domes : {}", domes);

        return domes;
    }

    /***
     * List过滤
     * @date 2021/5/13
     **/

    @Test
    public void filterTest(){
/*
Filtering
filter() 方法允许我们对Stream中的数据进行过滤，从而得到我们需要的
*/
        List<Dome> domes = initArray();
        List<Dome> collect = domes.stream().filter(vo -> vo.getMoney() > 60.0).collect(Collectors.toList());
        log.info("collect : {}", collect);
/*
domes : [Dome{name='张三', money=11.0, age=10}, Dome{name='李四', money=61.0, age=11}, Dome{name='王五', money=26.0, age=12}, Dome{name='张三', money=14.0, age=14}, Dome{name='王五', money=24.0, age=15}, Dome{name='李四', money=16.0, age=16}, Dome{name='赵六', money=35.0, age=17}]
collect : [Dome{name='李四', money=61.0, age=11}]
*/
    }
}