org.dom4j.tree
Class FlyweightProcessingInstruction

java.lang.Object
  extended byorg.dom4j.tree.AbstractNode
      extended byorg.dom4j.tree.AbstractProcessingInstruction
          extended byorg.dom4j.tree.FlyweightProcessingInstruction
All Implemented Interfaces:
Cloneable, Node, ProcessingInstruction, Serializable
Direct Known Subclasses:
DefaultProcessingInstruction

public class FlyweightProcessingInstruction
extends AbstractProcessingInstruction

FlyweightProcessingInstruction is a Flyweight pattern implementation of a singly linked, read-only XML Processing Instruction.

This node could be shared across documents and elements though it does not support the parent relationship.

Version:
$Revision: 1.7 $
Author:
James Strachan
See Also:
Serialized Form

Field Summary
protected  String target
          The target of the PI
protected  String text
          The values for the PI as a String
protected  Map values
          The values for the PI in name/value pairs
 
Fields inherited from class org.dom4j.tree.AbstractNode
NODE_TYPE_NAMES
 
Fields inherited from interface org.dom4j.Node
ANY_NODE, ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_REFERENCE_NODE, MAX_NODE_TYPE, NAMESPACE_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE, UNKNOWN_NODE
 
Constructor Summary
FlyweightProcessingInstruction()
          A default constructor for implementors to use.
FlyweightProcessingInstruction(String target, Map values)
           This will create a new PI with the given target and values
FlyweightProcessingInstruction(String target, String text)
           This will create a new PI with the given target and values
 
Method Summary
protected  Node createXPathResult(Element parent)
           
 String getTarget()
          This method is the equivalent to the AbstractProcessingInstruction.getName()method.
 String getText()
          DOCUMENT ME!
 String getValue(String name)
           Returns the value of a specific name in the PI.
 Map getValues()
          DOCUMENT ME!
 void setTarget(String target)
          This method is the equivalent to the AbstractProcessingInstruction.setName(java.lang.String)method.
 
Methods inherited from class org.dom4j.tree.AbstractProcessingInstruction
accept, asXML, getName, getNodeType, getPath, getUniquePath, parseValues, removeValue, setName, setValue, setValues, toString, toString, write
 
Methods inherited from class org.dom4j.tree.AbstractNode
asXPathResult, clone, createPattern, createXPath, createXPathFilter, detach, getDocument, getDocumentFactory, getNodeTypeName, getParent, getPath, getStringValue, getUniquePath, hasContent, isReadOnly, matches, numberValueOf, selectNodes, selectNodes, selectNodes, selectObject, selectSingleNode, setDocument, setParent, setText, supportsParent, valueOf
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.dom4j.Node
asXPathResult, clone, createXPath, detach, getDocument, getNodeTypeName, getParent, getPath, getStringValue, getUniquePath, hasContent, isReadOnly, matches, numberValueOf, selectNodes, selectNodes, selectNodes, selectObject, selectSingleNode, setDocument, setParent, setText, supportsParent, valueOf
 

Field Detail

target

protected String target
The target of the PI


text

protected String text
The values for the PI as a String


values

protected Map values
The values for the PI in name/value pairs

Constructor Detail

FlyweightProcessingInstruction

public FlyweightProcessingInstruction()
A default constructor for implementors to use.


FlyweightProcessingInstruction

public FlyweightProcessingInstruction(String target,
                                      Map values)

This will create a new PI with the given target and values

Parameters:
target - is the name of the PI
values - is the Map of the values for the PI

FlyweightProcessingInstruction

public FlyweightProcessingInstruction(String target,
                                      String text)

This will create a new PI with the given target and values

Parameters:
target - is the name of the PI
text - is the values for the PI as text
Method Detail

getTarget

public String getTarget()
Description copied from interface: ProcessingInstruction
This method is the equivalent to the Node.getName()method. It is added for clarity.

Returns:
the target of this PI

setTarget

public void setTarget(String target)
Description copied from interface: ProcessingInstruction
This method is the equivalent to the Node.setName(java.lang.String)method. It is added for clarity.

Parameters:
target - DOCUMENT ME!

getText

public String getText()
Description copied from interface: ProcessingInstruction
DOCUMENT ME!

Specified by:
getText in interface ProcessingInstruction
Overrides:
getText in class AbstractNode

getValue

public String getValue(String name)
Description copied from interface: ProcessingInstruction

Returns the value of a specific name in the PI.

Parameters:
name - is the name of the attribute to lookup.
Returns:
the value of the named attribute

getValues

public Map getValues()
Description copied from interface: ProcessingInstruction
DOCUMENT ME!

Returns:
the values for this processing instruction as a Map

createXPathResult

protected Node createXPathResult(Element parent)
Overrides:
createXPathResult in class AbstractNode


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