Xalan-C++ API Documentation

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XObject Class Reference

Class to hold XPath return types. More...

#include <XObject.hpp>

Inheritance diagram for XObject:

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Collaboration diagram for XObject:

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List of all members.

Public Types

Public Methods

Static Public Methods

Protected Methods

Static Protected Attributes

Friends

Detailed Description

Class to hold XPath return types.

Member Typedef Documentation

typedef void(FormatterListener::* XObject::MemberFunctionPtr)(const XMLCh *const, const unsigned int)
 

Member Enumeration Documentation

enum XObject::eObjectType
 

Enumeration of possible object types.

Enumeration values:
eTypeNull  
eTypeUnknown  
eTypeBoolean  
eTypeNumber  
eTypeString  
eTypeNodeSet  
eTypeResultTreeFrag  
eTypeUserDefined  
eTypeStringReference  
eTypeStringAdapter  
eTypeStringCached  
eTypeXTokenNumberAdapter  
eTypeXTokenStringAdapter  
eTypeNodeSetNodeProxy  
eUnknown  

Constructor & Destructor Documentation

XObject::XObject ( eObjectType theObjectType )
 

Create an XObject.

Parameters:
theObjectType   The enum for the type of the object.

XObject::XObject ( const XObject & source )
 

XObject::~XObject ( ) [protected, virtual]
 

Member Function Documentation

void XObject::ProcessXObjectTypeCallback ( XObjectTypeCallback & theCallbackObject ) const [pure virtual]
 

Process a callback request for preferred type information.

Parameters:
theCallbackObject   object to call back

Reimplemented in XBoolean, XNodeSetBase, XNull, XNumberBase, XStringBase, XToken, XUnknown, and XResultTreeFrag.

void XObject::ProcessXObjectTypeCallback ( XObjectTypeCallback & theCallbackObject ) [pure virtual]
 

Process a callback request for preferred type information.

Parameters:
theCallbackObject   object to call back

Reimplemented in XBoolean, XNodeSetBase, XNull, XNumberBase, XStringBase, XToken, XUnknown, and XResultTreeFrag.

bool XObject::boolean ( const NodeRefListBase & theNodeList ) [static]
 

Static conversion function.

Returns:
bool value

bool XObject::boolean ( const XalanDOMString & theString ) [static]
 

Static conversion function.

Returns:
bool value

bool XObject::boolean ( double theNumber ) [static]
 

Static conversion function.

Returns:
bool value

bool XObject::boolean ( ) const [virtual]
 

Cast result object to a boolean.

Returns:
boolean value

Reimplemented in XBoolean, XNodeSetBase, XNull, XNumberBase, XStringBase, XToken, XUnknown, and XResultTreeFrag.

void XObject::dereferenced ( ) [protected, virtual]
 

Reimplemented from XalanReferenceCountedObject.

Reimplemented in XToken, and XResultTreeFrag.

bool XObject::equals ( const XObject & theRHS,
XPathExecutionContext & executionContext ) const
 

Tell if two objects are functionally equal.

Parameters:
theRHS   object to compare
executionContext   the current execution context
Returns:
true if they are equal

eObjectType XObject::getRealType ( ) const [protected, virtual]
 

Tell what kind of class this is.

Returns:
numeric type value

Reimplemented in XNodeSetNodeProxy, XStringAdapter, XStringCached, XStringReference, XTokenNumberAdapter, and XTokenStringAdapter.

eObjectType XObject::getType ( ) const
 

Tell what kind of class this is.

Returns:
numeric type value

const XalanDOMString & XObject::getTypeString ( ) const [pure virtual]
 

Given a request type, return the equivalent string.

For diagnostic purposes.

Returns:
string for type

Reimplemented in XBoolean, XNodeSetBase, XNull, XNumberBase, XStringBase, XToken, XUnknown, and XResultTreeFrag.

bool XObject::greaterThan ( const XObject & theRHS,
XPathExecutionContext & executionContext ) const
 

Tell if one object is greater than the other.

Parameters:
theRHS   object to compare
Returns:
true if they are equal

bool XObject::greaterThanOrEquals ( const XObject & theRHS,
XPathExecutionContext & executionContext ) const
 

Tell if one object is greater than or equal the other.

Parameters:
theRHS   object to compare
Returns:
true if they are equal

void XObject::initialize ( MemoryManagerType & theManager ) [static]
 

Perform static initialization.

See class XPathInit.

Reimplemented in XUnknown.

bool XObject::lessThan ( const XObject & theRHS,
XPathExecutionContext & executionContext ) const
 

Tell if one object is less than the other.

Parameters:
theRHS   object to compare
Returns:
true if they are equal

bool XObject::lessThanOrEquals ( const XObject & theRHS,
XPathExecutionContext & executionContext ) const
 

Tell if one object is less than or equal the other.

Parameters:
theRHS   object to compare
Returns:
true if they are equal

const NodeRefListBase & XObject::nodeset ( ) const [virtual]
 

Cast result object to a nodelist.

Returns:
node list

Reimplemented in XNodeSet, XNodeSetBase, XNodeSetNodeProxy, and XResultTreeFrag.

bool XObject::notEquals ( const XObject & theRHS,
XPathExecutionContext & executionContext ) const
 

Tell if two objects are functionally not equal.

Parameters:
theRHS   object to compare
executionContext   the current execution context
Returns:
true if they are equal

double XObject::num ( ) const [virtual]
 

Cast result object to a number.

Returns:
numeric value

Reimplemented in XBoolean, XNodeSetBase, XNull, XNumber, XNumberBase, XStringBase, XToken, XTokenNumberAdapter, XTokenStringAdapter, XUnknown, and XResultTreeFrag.

double XObject::number ( XPathExecutionContext & executionContext,
const XalanNode & theNode ) [static]
 

Static conversion function.

Returns:
The number value of the node

double XObject::number ( XPathExecutionContext & executionContext,
const NodeRefListBase & theNodeList ) [static]
 

Static conversion function.

Returns:
The number value of the node list

double XObject::number ( const XalanDOMString & theString,
MemoryManagerType & theManager ) [static]
 

double XObject::number ( bool theBoolean ) [static]
 

Static conversion function.

Returns:
bool value

void XObject::referenced ( ) [protected, virtual]
 

Reimplemented from XalanReferenceCountedObject.

Reimplemented in XToken.

const XalanDocumentFragment & XObject::rtree ( ) const [virtual]
 

Cast result object to a result tree fragment.

Returns:
result tree fragment

Reimplemented in XNodeSetBase, XStringBase, and XResultTreeFrag.

void XObject::setFactory ( XObjectFactory * theFactory )
 

void XObject::str ( XalanDOMString & theBuffer ) const [virtual]
 

Append the string value directly a string.

Parameters:
theBuffer   The buffer for the data

Reimplemented in XNodeSetBase, XNumber, XToken, XTokenNumberAdapter, XTokenStringAdapter, and XResultTreeFrag.

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

Send the string value to a FormatterListener instance.

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

Reimplemented in XBoolean, XNodeSetBase, XNull, XNumber, XNumberBase, XString, XStringAdapter, XStringBase, XStringCached, XStringReference, XToken, XTokenNumberAdapter, XTokenStringAdapter, XUnknown, and XResultTreeFrag.

const XalanDOMString & XObject::str ( ) const [virtual]
 

Cast result object to a string.

Returns:
string value

Reimplemented in XBoolean, XNodeSetBase, XNull, XNumber, XNumberBase, XString, XStringAdapter, XStringBase, XStringCached, XStringReference, XToken, XTokenNumberAdapter, XTokenStringAdapter, XUnknown, and XResultTreeFrag.

void XObject::string ( const NodeRefListBase & theNodeList,
FormatterListener & formatterListener,
MemberFunctionPtr function ) [static]
 

void XObject::string ( const NodeRefListBase & theNodeList,
XalanDOMString & theString ) [static]
 

Static conversion function.

Returns:
The string value of the node list

void XObject::string ( const XalanNode & theNode,
FormatterListener & formatterListener,
MemberFunctionPtr function ) [static]
 

void XObject::string ( const XalanNode & theNode,
XalanDOMString & theString ) [static]
 

Static conversion function.

Returns:
The string value of the node

void XObject::string ( double theNumber,
FormatterListener & formatterListener,
MemberFunctionPtr function ) [static]
 

void XObject::string ( double theNumber,
XalanDOMString & theString ) [static]
 

Static conversion function.

Returns:
The string value of the number

void XObject::string ( bool theBool,
FormatterListener & formatterListener,
MemberFunctionPtr function ) [static]
 

const XalanDOMString & XObject::string ( bool theBool ) [static]
 

Static conversion function.

Returns:
The string value of the number

double XObject::stringLength ( ) const [pure virtual]
 

Get the length of the string value of the instance..

Returns:
The length of the string value

Reimplemented in XBoolean, XNodeSetBase, XNull, XNumber, XNumberBase, XString, XStringAdapter, XStringBase, XStringCached, XStringReference, XToken, XTokenNumberAdapter, XTokenStringAdapter, XUnknown, and XResultTreeFrag.

void XObject::terminate ( ) [static]
 

Perform static shut down.

See class XPathInit.

Reimplemented in XNull, and XUnknown.

Friends And Related Function Documentation

class XObjectFactory [friend]
 

class XObjectPtr [friend]
 

Member Data Documentation

const XalanDOMString & XObject::s_booleanString [static, protected]
 

const XalanDOMString XObject::s_emptyString [static, protected]
 

const XalanDOMString & XObject::s_falseString [static, protected]
 

const XalanDOMString & XObject::s_nodesetString [static, protected]
 

const XalanDOMString & XObject::s_numberString [static, protected]
 

const XalanDOMString & XObject::s_resultTreeFragmentString [static, protected]
 

const XalanDOMString & XObject::s_stringString [static, protected]
 

const XalanDOMString & XObject::s_trueString [static, protected]
 

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

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Xalan-C++ XSLT Processor Version 1.10
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