feat: Jdk Serial 工具类。

mybatis-flex-core/src/main/java/com/mybatisflex/core/util/SerialUtil.java

@@ -0,0 +1,54 @@
+/*
+ *  Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package com.mybatisflex.core.util;
+
+import java.io.*;
+
+/**
+ * 序列化工具类。
+ *
+ * @author 王帅
+ * @since 2023-06-10
+ */
+public class SerialUtil {
+
+    public static byte[] writeObject(Object obj) {
+        try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
+             ObjectOutputStream oos = new ObjectOutputStream(bos)) {
+            oos.writeObject(obj);
+            oos.flush();
+            return bos.toByteArray();
+        } catch (IOException e) {
+            return new byte[0];
+        }
+    }
+
+    public static Object readObject(byte[] bytes) {
+        try (ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
+             ObjectInputStream ois = new ObjectInputStream(bis)) {
+            return ois.readObject();
+        } catch (IOException | ClassNotFoundException e) {
+            return null;
+        }
+    }
+
+    public static <T> T cloneObject(Object obj) {
+        //noinspection unchecked
+        return (T) readObject(writeObject(obj));
+    }
+
+}