From 8fae402a2b3bfd6eb9fab6f94ed7f00681fa5ec1 Mon Sep 17 00:00:00 2001
From: sltap <yptfzlw@outlook.com>
Date: Mon, 22 Aug 2022 10:37:49 -0400
Subject: [PATCH] 14.7

---
 src/main/java/com/github/hcsp/polymorphism/Home.java  | 2 +-
 src/main/java/com/github/hcsp/polymorphism/Home2.java | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/github/hcsp/polymorphism/Home.java b/src/main/java/com/github/hcsp/polymorphism/Home.java
index 2a6d11a..02567cb 100644
--- a/src/main/java/com/github/hcsp/polymorphism/Home.java
+++ b/src/main/java/com/github/hcsp/polymorphism/Home.java
@@ -21,7 +21,7 @@ private void log(Cat cat) {
     // 在这个类里会产生一个编译错误
     // 请思考一下为什么
     // 并将此类改写成非静态的内部类，以修复此问题
-    static class CatNameCollector implements Consumer<Cat> {
+    class CatNameCollector implements Consumer<Cat> {
         private List<String> catNames = new ArrayList<>();
 
         @Override
diff --git a/src/main/java/com/github/hcsp/polymorphism/Home2.java b/src/main/java/com/github/hcsp/polymorphism/Home2.java
index ed83c31..37b3687 100644
--- a/src/main/java/com/github/hcsp/polymorphism/Home2.java
+++ b/src/main/java/com/github/hcsp/polymorphism/Home2.java
@@ -23,12 +23,12 @@ static class CatNameCollector implements Consumer<Cat> {
         // 请思考一下为什么
         // 不要将此类改写成非静态的内部类
         // 而是引入一个外围类的实例以调用外围类的实例方法
-        // private Home2 home;
+        private Home2 home;
         private List<String> catNames = new ArrayList<>();
 
         @Override
         public void accept(Cat cat) {
-            log(cat);
+            home.log(cat);
             catNames.add(cat.getName());
         }