Package org.apache.xpath.functions

Implements XPath functions -- each function is derived from Function, FunctionOneArg, Function2Args, etc, with number-of-arguments checking being applied mainly at compile time -- this package only implements XPath functions, XSLT functions are found in the "templates" package.

See: Description

Class Summary

Class	Description
FuncBoolean	Execute the Boolean() function.
FuncCeiling	Execute the Ceiling() function.
FuncConcat	Execute the Concat() function.
FuncContains	Execute the Contains() function.
FuncCount	Execute the Count() function.
FuncCurrent	Execute the current() function.
FuncDoclocation	Execute the proprietary document-location() function, which returns a node set of documents.
FuncExtElementAvailable	Execute the ExtElementAvailable() function.
FuncExtFunction	An object of this class represents an extension call expression.
FuncExtFunctionAvailable	Execute the ExtFunctionAvailable() function.
FuncFalse	Execute the False() function.
FuncFloor	Execute the Floor() function.
FuncGenerateId	Execute the GenerateId() function.
FuncId	Execute the Id() function.
FuncLang	Execute the Lang() function.
FuncLast	Execute the Last() function.
FuncLocalPart	Execute the LocalPart() function.
FuncNamespace	Execute the Namespace() function.
FuncNormalizeSpace	Execute the normalize-space() function.
FuncNot	Execute the Not() function.
FuncNumber	Execute the Number() function.
FuncPosition	Execute the Position() function.
FuncQname	Execute the Qname() function.
FuncRound	Execute the round() function.
FuncStartsWith	Execute the StartsWith() function.
FuncString	Execute the String() function.
FuncStringLength	Execute the StringLength() function.
FuncSubstring	Execute the Substring() function.
FuncSubstringAfter	Execute the SubstringAfter() function.
FuncSubstringBefore	Execute the SubstringBefore() function.
FuncSum	Execute the Sum() function.
FuncSystemProperty	Execute the SystemProperty() function.
Function	This is a superclass of all XPath functions.
Function2Args	Base class for functions that accept two arguments.
Function3Args	Base class for functions that accept three arguments.
FunctionDef1Arg	Base class for functions that accept one argument that can be defaulted if not specified.
FunctionMultiArgs	Base class for functions that accept an undetermined number of multiple arguments.
FunctionOneArg	Base class for functions that accept one argument.
FuncTranslate	Execute the Translate() function.
FuncTrue	Execute the True() function.
FuncUnparsedEntityURI

Exception Summary

Exception	Description
WrongNumberArgsException	An exception that is thrown if the wrong number of arguments to an exception are specified by the stylesheet.

Package org.apache.xpath.functions Description

Implements XPath functions -- each function is derived from Function, FunctionOneArg, Function2Args, etc, with number-of-arguments checking being applied mainly at compile time -- this package only implements XPath functions, XSLT functions are found in the "templates" package.