Deep clone Object : Clone « Class « Java

Java
1. 2D Graphics GUI
2. 3D
3. Advanced Graphics
4. Ant
5. Apache Common
6. Chart
7. Class
8. Collections Data Structure
9. Data Type
10. Database SQL JDBC
11. Design Pattern
12. Development Class
13. EJB3
14. Email
15. Event
16. File Input Output
17. Game
18. Generics
19. GWT
20. Hibernate
21. I18N
22. J2EE
23. J2ME
24. JDK 6
25. JNDI LDAP
26. JPA
27. JSP
28. JSTL
29. Language Basics
30. Network Protocol
31. PDF RTF
32. Reflection
33. Regular Expressions
34. Scripting
35. Security
36. Servlets
37. Spring
38. Swing Components
39. Swing JFC
40. SWT JFace Eclipse
41. Threads
42. Tiny Application
43. Velocity
44. Web Services SOA
45. XML
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java » Class » CloneScreenshots 
Deep clone Object
Deep clone Object
 

/*
 * Copyright (C) 2001-2003 Colin Bell
 * colbell@users.sourceforge.net
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

import java.io.*;
import java.text.NumberFormat;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * General purpose utilities functions.
 *
 @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
 */
public class Utilities
{
  
  /**
   * Creates a clone of any serializable object. Collections and arrays
   * may be cloned if the entries are serializable.
   *
   * Caution super class members are not cloned if a super class is not serializable.
   */
  public static Object cloneObject(Object toClone, final ClassLoader classLoader)
  {
     if(null == toClone)
     {
        return null;
     }
     else
     {
        try
        {
           ByteArrayOutputStream bOut = new ByteArrayOutputStream();
           ObjectOutputStream oOut = new ObjectOutputStream(bOut);
           oOut.writeObject(toClone);
           oOut.close();
           ByteArrayInputStream bIn = new ByteArrayInputStream(bOut.toByteArray());
           bOut.close();
           ObjectInputStream oIn = new ObjectInputStream(bIn)
           {
              protected Class<?> resolveClass(ObjectStreamClass descthrows IOException, ClassNotFoundException
              {
                return Class.forName(desc.getName(), false, classLoader);
              }
           };
           bIn.close();
           Object copy = oIn.readObject();
           oIn.close();

           return copy;
        }
        catch (Exception e)
        {
           throw new RuntimeException(e);
        }

     }
  }
}

   
  
Related examples in the same category
1. A Cloning Example
2. Class is declared to be cloneable.
3. Arrays are automatically cloneable
4. Clone objects
5. Creating a Deep Copy
6. Shallow Copy TestShallow Copy Test
7. Deep Copy TestDeep Copy Test
8. Uses serialization to perform deep copy cloning.
9. Tests cloning to see if destination of references are also clonedTests cloning to see if destination of references are also cloned
10. Creating local copies with cloneCreating local copies with clone
11. You can insert Cloneability at any level of inheritance
12. Cloning a composed objectCloning a composed object
13. Serializable and cloneSerializable and clone
14. Go through a few gyrations to add cloning to your own classGo through a few gyrations to add cloning to your own class
15. Checking to see if a reference can be clonedChecking to see if a reference can be cloned
16. The clone operation works for only a few items in the standard Java libraryThe clone operation works for only a few items in the standard Java library
17. Demonstration of cloning
18. Simple demo of avoiding side-effects by using Object.cloneSimple demo of avoiding side-effects by using Object.clone
19. Clone an object with clone method from parent
20. Manipulate properties after clone operation
21. Serializable Clone
22. Utility for object cloning
23. Clone Via Serialization
24. Clone demo
25. Deep clone serializing/de-serializng Clone
26. Implements a pool of internalized objects
27. A collection of utilities to workaround limitations of Java clone framework
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.