基于抽象类实现的原型模式

src/main/java/top/fjy8018/designpattern/pattern/creational/prototype/abstractprototype/AbstractPig.java

@@ -0,0 +1,14 @@
+package top.fjy8018.designpattern.pattern.creational.prototype.abstractprototype;
+
+/**
+ * 使用抽象类或者接口实现克隆接口可使得其所有子类都有克隆能力
+ *
+ * @author F嘉阳
+ * @date 2018-09-25 22:36
+ */
+public abstract class AbstractPig implements Cloneable {
+    @Override
+    protected Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+}

src/main/java/top/fjy8018/designpattern/pattern/creational/prototype/abstractprototype/Pig.java

@@ -0,0 +1,8 @@
+package top.fjy8018.designpattern.pattern.creational.prototype.abstractprototype;
+
+/**
+ * @author F嘉阳
+ * @date 2018-09-25 22:37
+ */
+public class Pig extends AbstractPig {
+}

src/test/java/top/fjy8018/designpattern/pattern/creational/prototype/abstractprototype/PigTest.java

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+package top.fjy8018.designpattern.pattern.creational.prototype.abstractprototype;
+
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@Slf4j
+class PigTest {
+
+    @Test
+    void cloneTest() throws Exception {
+        Pig p1 = new Pig();
+        Pig p2 = (Pig) p1.clone();
+        log.info(Integer.toHexString(p1.hashCode()));
+        log.info(Integer.toHexString(p2.hashCode()));
+    }
+}