From 64e5edb2038705e14b352647eb79567e8cb4da07 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Sat, 14 Mar 2026 13:56:30 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=9B=E9=98=B6day06-Function=E7=9A=84?=
 =?UTF-8?q?=E7=BB=83=E4=B9=A0&&=E5=87=BD=E6=95=B0=E5=BC=8F=E6=8E=A5?=
 =?UTF-8?q?=E5=8F=A3=E7=9A=84=E6=80=BB=E7=BB=93?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../inmind/functional_interface02/Demo15.java    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/javaSE-day07/src/com/inmind/functional_interface02/Demo15.java b/javaSE-day07/src/com/inmind/functional_interface02/Demo15.java
index 0963c02..732ddfc 100644
--- a/javaSE-day07/src/com/inmind/functional_interface02/Demo15.java
+++ b/javaSE-day07/src/com/inmind/functional_interface02/Demo15.java
@@ -1,4 +1,8 @@
 package com.inmind.functional_interface02;
+
+import java.util.function.Function;
+import java.util.function.Supplier;
+
 /*
 请使用Function进行函数模型的拼接，按照顺序需要执行的多个函数操作为：
 
@@ -6,9 +10,21 @@ package com.inmind.functional_interface02;
 2. 将上一步的字符串转换成为int类型的数字；(String->integer)
 3. 将上一步的int数字累加100，得到结果int数字。(integer->integer)
 
+常见函数式接口总结：
+1.consumer(消费者) ：接收一个参数，没有返回值    p->{}
+2.Supplier(生产者) ：没有参数，有一个返回值      ()->{return ..}
+3.predicate（数据筛选）：接收一个参数，返回一个boolean   p->{return ...}
+4.function（数据转换工厂）:接收一个参数，有一个返回值   p->{return ...}
  */
 public class Demo15 {
     public static void main(String[] args) {
         String str = "赵丽颖,20";
+        //定义一个数据工厂String->integer
+        Function<String,Integer> function1 = s-> Integer.parseInt(s.split(",")[1]);
+        //定义一个数据工厂integer->integer
+        Function<Integer,Integer> function2 = i->i+100;
+
+        Integer result = function1.andThen(function2).apply(str);
+        System.out.println(result);
     }
 }