XUnknown Class Reference

#include <XUnknown.hpp>

Inherits XObject.

Collaboration diagram for XUnknown:

List of all members.

Public Types

• typedef XObject ParentType

Public Member Functions

• XUnknown (const XalanDOMString &name, MemoryManager &theMemoryManager)

  Construct an XUnknown object from a string.
  

• XUnknown (const XUnknown &source, MemoryManager &theMemoryManager)

  Construct an XUnknown from another one.
  

• virtual ~XUnknown ()
• virtual const XalanDOMString & getTypeString () const

  Given a request type, return the equivalent string.
  

• virtual double num (XPathExecutionContext &executionContext) const

  Cast result object to a number.
  

• virtual double num () const

  Cast result object to a number.
  

• virtual bool boolean (XPathExecutionContext &executionContext) const

  Cast result object to a boolean.
  

• virtual const XalanDOMString & str (XPathExecutionContext &executionContext) const

  Cast result object to a string.
  

• virtual const XalanDOMString & str () const

  Cast result object to a string.
  

• virtual void str (XPathExecutionContext &executionContext, FormatterListener &formatterListener, MemberFunctionPtr function) const

  Send the string value to a FormatterListener instance.
  

• virtual void str (FormatterListener &formatterListener, MemberFunctionPtr function) const

  Send the string value to a FormatterListener instance.
  

• virtual void str (XPathExecutionContext &executionContext, XalanDOMString &theBuffer) const

  Append the string value directly a string.
  

• virtual void str (XalanDOMString &theBuffer) const

  Append the string value directly a string.
  

• virtual double stringLength (XPathExecutionContext &executionContext) const

  Get the length of the string value of the instance.
  

• virtual void ProcessXObjectTypeCallback (XObjectTypeCallback &theCallbackObject)

  Process a callback request for preferred type information.
  

• virtual void ProcessXObjectTypeCallback (XObjectTypeCallback &theCallbackObject) const

  Process a callback request for preferred type information.
  

Static Public Member Functions

• static void initialize (MemoryManager &theManager)

  Perform static initialization.
  

• static void terminate ()

  Perform static shut down.
  

• static XUnknown * create (const XalanDOMString &name, MemoryManager &theMemoryManager)

  Create an XUnknown object from a string.
  

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Detailed Description

Definition at line 41 of file XUnknown.hpp.

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Member Typedef Documentation

typedef XObject XUnknown::ParentType

Definition at line 45 of file XUnknown.hpp.

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Constructor & Destructor Documentation

XUnknown::XUnknown	(	const XalanDOMString &	name,
		MemoryManager &	theMemoryManager
	)

Construct an XUnknown object from a string.

Parameters:

	name	The source string.
	theMemoryManager	The MemoryManager instance.

XUnknown::XUnknown	(	const XUnknown &	source,
		MemoryManager &	theMemoryManager
	)

Construct an XUnknown from another one.

Parameters:

	source	The XUnknown instance to copy.
	theMemoryManager	The MemoryManager instance.

virtual XUnknown::~XUnknown

(

)

[virtual]

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Member Function Documentation

virtual bool XUnknown::boolean

(

XPathExecutionContext &

executionContext

)

const [virtual]

Cast result object to a boolean.

Parameters:

executionContext

The current XPathExecutionContext

Returns:

boolean value

Implements XObject.

static XUnknown* XUnknown::create	(	const XalanDOMString &	name,
		MemoryManager &	theMemoryManager
	)			[static]

Create an XUnknown object from a string.

Parameters:

	name	the source string.
	theMemoryManager	The MemoryManager instance.

virtual const XalanDOMString& XUnknown::getTypeString

(

)

const [virtual]

Given a request type, return the equivalent string.

For diagnostic purposes.

Returns:

string for type

Implements XObject.

static void XUnknown::initialize

(

MemoryManager &

theManager

)

[static]

Perform static initialization.

See class XPathInit.

Reimplemented from XObject.

virtual double XUnknown::num

(

XPathExecutionContext &

executionContext

)

const [virtual]

Cast result object to a number.

Parameters:

executionContext

The current XPathExecutionContext

Returns:

numeric value

Reimplemented from XObject.

virtual double XUnknown::num

(

)

const [virtual]

Cast result object to a number.

This function does not have access to the current XPathExecutionContext, so the result may contain data from whitespace text nodes that might have been stripped otherwise.

Returns:

numeric value

Reimplemented from XObject.

virtual void XUnknown::ProcessXObjectTypeCallback

(

XObjectTypeCallback &

theCallbackObject

)

const [virtual]

Process a callback request for preferred type information.

Parameters:

theCallbackObject

object to call back

Implements XObject.

virtual void XUnknown::ProcessXObjectTypeCallback

(

XObjectTypeCallback &

theCallbackObject

)

[virtual]

Process a callback request for preferred type information.

Parameters:

theCallbackObject

object to call back

Implements XObject.

virtual const XalanDOMString& XUnknown::str

(

)

const [virtual]

Cast result object to a string.

This function does not have access to the current XPathExecutionContext, so the result may contain data from whitespace text nodes that might have been stripped otherwise.

Parameters:

executionContext

The current XPathExecutionContext

Returns:

string value

Implements XObject.

virtual const XalanDOMString& XUnknown::str

(

XPathExecutionContext &

executionContext

)

const [virtual]

Cast result object to a string.

Parameters:

executionContext

The current XPathExecutionContext

Returns:

string value

Implements XObject.

virtual void XUnknown::str	(	FormatterListener &	formatterListener,
		MemberFunctionPtr	function
	)			const [virtual]

Send the string value to a FormatterListener instance.

This function does not have access to the current XPathExecutionContext, so the result may contain data from whitespace text nodes that might have been stripped otherwise.

Parameters:

	formatterListener	The FormatterListener instance
	function	A pointer to the member function of FormatterListener to call

Implements XObject.

virtual void XUnknown::str

(

XalanDOMString &

theBuffer

)

const [virtual]

Append the string value directly a string.

This function does not have access to the current XPathExecutionContext, so the result may contain data from whitespace text nodes that might have been stripped otherwise.

Parameters:

theBuffer

The buffer for the data

Implements XObject.

virtual void XUnknown::str	(	XPathExecutionContext &	executionContext,
		FormatterListener &	formatterListener,
		MemberFunctionPtr	function
	)			const [virtual]

Send the string value to a FormatterListener instance.

Parameters:

	executionContext	The current XPathExecutionContext
	formatterListener	The FormatterListener instance
	function	A pointer to the member function of FormatterListener to call

Implements XObject.

virtual void XUnknown::str	(	XPathExecutionContext &	executionContext,
		XalanDOMString &	theBuffer
	)			const [virtual]

Append the string value directly a string.

Parameters:

	executionContext	The current XPathExecutionContext
	theBuffer	The buffer for the data

Implements XObject.

virtual double XUnknown::stringLength

(

XPathExecutionContext &

executionContext

)

const [virtual]

Get the length of the string value of the instance.

Returns:

The length of the string value

Implements XObject.

static void XUnknown::terminate

(

)

[static]

Perform static shut down.

See class XPathInit.

Reimplemented from XObject.

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The documentation for this class was generated from the following file:

• XUnknown.hpp