Consumer<String> printer = (s) -> System.out.println(s);
        // 使用 accept 方法执行操作
        printer.accept("Hello, World!");			
			
		

			
        Consumer<String> upperCasePrinter = (s) -> System.out.println(s.toUpperCase());
        Consumer<String> lowerCasePrinter = (s) -> System.out.println(s.toLowerCase());

        // 使用 andThen 方法连接两个 Consumer
        Consumer<String> combinedPrinter = upperCasePrinter.andThen(lowerCasePrinter);
        combinedPrinter.accept("Hello world!!!");			
			
		

			

package cn.netkiller;

import java.util.function.Consumer;

import lombok.Data;

/**
 * TestConsumer
 */
@Data
public class TestConsumer {
    private String name;
    private String nickname;
    private int age;

    public void init(Consumer<TestConsumer> configurator) {
        configurator.accept(this);
    }

    public static void main(String[] args) {
        System.out.println("Hello world!");

        TestConsumer test = new TestConsumer();

        // 使用 Consumer 配置 Person 对象
        test.init(p -> {
            p.setName("Neo");
            p.setNickname("netkiller");
            p.setAge(30);
        });

        System.out.println(test);

    }
}			
			
		

andThen

		
        Consumer<Integer> test = (n) -> {
            System.out.println(n);
        };
        test.andThen((v) -> {
            System.out.println(v);
        }).accept(100);