---

ProcessingInstructionRef Interface

Table 15-23 summarizes the methods of available through ProcessingInstructionRef interface.

Table 15-23 Summary of ProcessingInstructionRef Methods; Dom Package

Function	Summary
ProcessingInstructionRef	Constructor.
getData	Get processing instruction's data.
getTarget	Get processing instruction's target.
setData	Set processing instruction's data.
~ProcessingInstructionRef	Public default destructor.

---

ProcessingInstructionRef

Class constructor.

Syntax	Description
ProcessingInstructionRef(    const NodeRef< Node>& node_ref,    Node* nptr);	Used to create references to a given ProcessingInstruction node after a call to create ProcessingInstruction.
ProcessingInstructionRef(    const ProcessingInstructionRef< Node>& nref);	Copy constructor.

Parameter	Description
node_ref	reference to provide the context
nptr	referenced node

Returns

(ProcessingInstructionRef) Node reference object

---

getData

Returns the content (data) of a processing instruction (in the data encoding). The content is the part from the first non-whitespace character after the target until the ending "?>".

Syntax

oratext* getData() const;

Returns

(oratext*) processing instruction's data

---

getTarget

Returns a processing instruction's target string. The target is the first token following the markup that begins the ProcessingInstruction. All ProcessingInstructions must have a target, though the data part is optional.

Syntax

oratext* getTarget() const;

Returns

(oratext*) processing instruction's target

---

setData

Sets processing instruction's data (content), which must be in the data encoding. It is not permitted to set the data to NULL. The new data is not verified, converted, or checked.

Syntax

void setData( 
   oratext* data) 
throw (DOMException);

Parameter	Description
data	new data

---

~ProcessingInstructionRef

This is the default destructor.

Syntax

~ProcessingInstructionRef();