Revert "工厂方法模式实战 (#250)"

This reverts commit f3c756e.
hcsp · Sep 22, 2021 · b4c43f0 · b4c43f0
1 parent f3c756e
commit b4c43f0
Showing 1 changed file with 2 additions and 15 deletions.
diff --git a/src/main/java/com/github/hcsp/encapsulation/Cat.java b/src/main/java/com/github/hcsp/encapsulation/Cat.java
@@ -14,24 +14,11 @@ public class Cat {
      *
      * <p>否则，返回一只新创建的猫
      *
-     * @param age  年龄
+     * @param age 年龄
      * @param name 名字
      * @return 创建的猫
      */
-    public static Cat newCat(String name, int age) {
-        boolean isInvalidAge = age < 0;
-        boolean isInvalidName = name == null || "".equals(name);
-        if (isInvalidAge || isInvalidName) {
-            return INVALID_CAT;
-        }
-        return new Cat(name, age);
-    }
-
-    Cat(String name, int age) {
-        this.name = name;
-        this.age = age;
-    }
-
+    public static Cat newCat(String name, int age) {}
 
     public String getName() {
         return name;