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com.sun.syndication.feed.impl
Class CloneableBean  

java.lang.Object
  com.sun.syndication.feed.impl.CloneableBean

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

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public class CloneableBean

extends java.lang.Object

implements java.io.Serializable, java.lang.Cloneable

Provides deep Bean clonning support.

It works on all read/write properties, recursively. It support all primitive types, Strings, Collections, Cloneable objects and multi-dimensional arrays of any of them.

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Field Summary
private  java.util.Set	_ignoreProperties
private  java.lang.Object	_obj
private static java.util.Set	BASIC_TYPES
private static java.util.Map	CONSTRUCTOR_BASIC_TYPES
private static java.lang.Object[]	NO_PARAMS
private static java.lang.Class[]	NO_PARAMS_DEF

 

Constructor Summary
protected	CloneableBean()           Default constructor.
	CloneableBean(java.lang.Object obj)           Creates a CloneableBean to be used in a delegation pattern.
	CloneableBean(java.lang.Object obj, java.util.Set ignoreProperties)           Creates a CloneableBean to be used in a delegation pattern.

 

Method Summary
java.lang.Object	beanClone()           Makes a deep bean clone of the object passed in the constructor.
java.lang.Object	clone()           Makes a deep bean clone of the object.
private  java.lang.Object	cloneArray(java.lang.Object array)
private  java.lang.Object	cloneCollection(java.util.Collection collection)
private  java.lang.Object	cloneMap(java.util.Map map)
private  java.lang.Object	doClone(java.lang.Object value)
private  boolean	isBasicType(java.lang.Class vClass)

 

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

NO_PARAMS_DEF

private static final java.lang.Class[] NO_PARAMS_DEF

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NO_PARAMS

private static final java.lang.Object[] NO_PARAMS

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_obj

private java.lang.Object _obj

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_ignoreProperties

private java.util.Set _ignoreProperties

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BASIC_TYPES

private static final java.util.Set BASIC_TYPES

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CONSTRUCTOR_BASIC_TYPES

private static final java.util.Map CONSTRUCTOR_BASIC_TYPES

Constructor Detail

CloneableBean

protected CloneableBean()

Default constructor.

To be used by classes extending CloneableBean only.

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CloneableBean

public CloneableBean(java.lang.Object obj)

Creates a CloneableBean to be used in a delegation pattern.

For example:

public class Foo implements Cloneable { private CloneableBean _cloneableBean; public Foo() { _cloneableBean = new CloneableBean(this); } public Object clone() throws CloneNotSupportedException { return _cloneableBean.beanClone(); } }

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CloneableBean

public CloneableBean(java.lang.Object obj,
                     java.util.Set ignoreProperties)

Creates a CloneableBean to be used in a delegation pattern.

The property names in the ignoreProperties Set will not be copied into the cloned instance. This is useful for cases where the Bean has convenience properties (properties that are actually references to other properties or properties of properties). For example SyndFeed and SyndEntry beans have convenience properties, publishedDate, author, copyright and categories all of them mapped to properties in the DC Module.

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Makes a deep bean clone of the object.

To be used by classes extending CloneableBean. Although it works also for classes using CloneableBean in a delegation pattern, for correctness those classes should use the

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beanClone

public java.lang.Object beanClone()
                           throws java.lang.CloneNotSupportedException

Makes a deep bean clone of the object passed in the constructor.

To be used by classes using CloneableBean in a delegation pattern,

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doClone

private java.lang.Object doClone(java.lang.Object value)
                          throws java.lang.Exception

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cloneArray

private java.lang.Object cloneArray(java.lang.Object array)
                             throws java.lang.Exception

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cloneCollection

private java.lang.Object cloneCollection(java.util.Collection collection)
                                  throws java.lang.Exception

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cloneMap

private java.lang.Object cloneMap(java.util.Map map)
                           throws java.lang.Exception

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isBasicType

private boolean isBasicType(java.lang.Class vClass)

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> sun >> syndication >> feed >> [ impl overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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