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  1. public class SerializableTrans {
  2.  
  3.     public static byte[] toBytes(final Object obj) {
  4.         java.io.ByteArrayOutputStream byteArrayOutputStream = null;
  5.         java.io.ObjectOutputStream objectOutputStream = null;
  6.         byte[] bytes = null;
  7.         try {
  8.             byteArrayOutputStream = new java.io.ByteArrayOutputStream();
  9.             objectOutputStream = new java.io.ObjectOutputStream(byteArrayOutputStream);
  10.             objectOutputStream.writeObject(obj);
  11.             bytes = byteArrayOutputStream.toByteArray();
  12.         } catch(Exception e) {
  13.             e.printStackTrace();
  14.         }
  15.         if (byteArrayOutputStream != null) {
  16.             try {
  17.                 byteArrayOutputStream.close();
  18.             } catch(Exception e) {
  19.                 e.printStackTrace();
  20.             }
  21.         } else {
  22.         }
  23.         if (objectOutputStream != null) {
  24.             try {
  25.                 objectOutputStream.close();
  26.             } catch(Exception e) {
  27.                 e.printStackTrace();
  28.             }
  29.         } else {
  30.         }
  31.         byteArrayOutputStream = null;
  32.         objectOutputStream = null;
  33.         return bytes;
  34.     }
  35.  
  36.     public static Object toObj(final byte[] bytes) {
  37.         java.io.ByteArrayInputStream byteArrayInputStream = null;
  38.         java.io.ObjectInputStream objectInputStream = null;
  39.         Object obj = null;
  40.         try {
  41.             byteArrayInputStream = new java.io.ByteArrayInputStream(bytes);
  42.             objectInputStream = new java.io.ObjectInputStream(byteArrayInputStream);
  43.             obj = objectInputStream.readObject();
  44.         } catch(Exception e) {
  45.             e.printStackTrace();
  46.         }
  47.         if (byteArrayInputStream != null) {
  48.             try {
  49.                 byteArrayInputStream.close();
  50.             } catch(Exception e) {
  51.                 e.printStackTrace();
  52.             }
  53.         } else {
  54.         }
  55.         if (objectInputStream != null) {
  56.             try {
  57.                 objectInputStream.close();
  58.             } catch(Exception e) {
  59.                 e.printStackTrace();
  60.             }
  61.         } else {
  62.         }
  63.         byteArrayInputStream = null;
  64.         objectInputStream = null;
  65.         return obj;
  66.     }
  67.  
  68. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:1: class SerializableTrans is public, should be declared in a file named SerializableTrans.java
public class SerializableTrans {
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/9KcNb
language:
Java (HotSpot 12)
created:
13 years ago
visibility:
public

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