package com.csf.nio.demo1; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; /** * Createy by user on 9/10/2018.10:39 */ public class SerializableUtil { /** * java对象序列化成字节数组 * * @param object * @return */ public static byte[] toBytes(Object object) { ByteArrayOutputStream baos = new ByteArrayOutputStream(); ObjectOutputStream oos = null; try { oos = new ObjectOutputStream(baos); oos.writeObject(object); byte[] bytes = baos.toByteArray(); return bytes; } catch (IOException ex) { throw new RuntimeException(ex.getMessage(), ex); } finally { try { oos.close(); } catch (Exception e) { } } } /** * 字节数组反序列化成java对象 * * @param bytes * @return */ public static Object toObject(byte[] bytes) { ByteArrayInputStream bais = new ByteArrayInputStream(bytes); ObjectInputStream ois = null; try { ois = new ObjectInputStream(bais); Object object = ois.readObject(); return object; } catch (IOException ex) { throw new RuntimeException(ex.getMessage(), ex); } catch (ClassNotFoundException ex) { throw new RuntimeException(ex.getMessage(), ex); } finally { try { ois.close(); } catch (Exception e) { } } } }