ProcessingInstruction (dom4j 2.1.3 API)乐学网一站式学习平台

All Superinterfaces:

java.lang.Cloneable, Node

All Known Implementing Classes:

AbstractProcessingInstruction, DefaultProcessingInstruction, DOMProcessingInstruction, FlyweightProcessingInstruction
```
public interface ProcessingInstruction
extends Node
```
ProcessingInstruction defines an XML processing instruction. The Node.getName()method will return the target of the PI and the Node.getText()method will return the data from all of the instructions.

Field Summary
- 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

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getTarget()`	This method is the equivalent to the `Node.getName()`method.
`java.lang.String`	`getText()`	DOCUMENT ME!
`java.lang.String`	`getValue(java.lang.String name)`	Returns the value of a specific name in the PI.
`java.util.Map<java.lang.String,java.lang.String>`	`getValues()`	DOCUMENT ME!
`boolean`	`removeValue(java.lang.String name)`
`void`	`setTarget(java.lang.String target)`	This method is the equivalent to the `Node.setName(java.lang.String)`method.
`void`	`setValue(java.lang.String name, java.lang.String value)`
`void`	`setValues(java.util.Map<java.lang.String,java.lang.String> data)`

Methods inherited from interface org.dom4j.Node
accept, asXML, asXPathResult, clone, createXPath, detach, getDocument, getName, getNodeType, getNodeTypeName, getParent, getPath, getPath, getStringValue, getUniquePath, getUniquePath, hasContent, isReadOnly, matches, numberValueOf, selectNodes, selectNodes, selectNodes, selectObject, selectSingleNode, setDocument, setName, setParent, setText, supportsParent, valueOf, write

- Method Detail
  - getTarget
```
java.lang.String getTarget()
```
    This method is the equivalent to the Node.getName()method. It is added for clarity.
    
    Returns:
    
    the target of this PI
  - setTarget
```
void setTarget(java.lang.String target)
```
    This method is the equivalent to the Node.setName(java.lang.String)method. It is added for clarity.
    
    Parameters:
    
    target - DOCUMENT ME!
  - getText
```
java.lang.String getText()
```
    DOCUMENT ME!
    
    Specified by:
    
    getText in interface Node
    
    Returns:
    
    the text for all the data associated with the processing instruction
  - getValue
```
java.lang.String getValue(java.lang.String name)
```
    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
```
java.util.Map<java.lang.String,java.lang.String> getValues()
```
    DOCUMENT ME!
    
    Returns:
    
    the values for this processing instruction as a Map
  - setValue
```
void setValue(java.lang.String name,
              java.lang.String value)
```
  - setValues
```
void setValues(java.util.Map<java.lang.String,java.lang.String> data)
```
  - removeValue
```
boolean removeValue(java.lang.String name)
```