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## 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
FuncBoolean | **For advanced use only** Execute the Boolean() function.
FuncCeiling | **For advanced use only** Execute the Ceiling() function.
FuncConcat | **For advanced use only** Execute the Concat() function.
FuncContains | **For advanced use only** Execute the Contains() function.
FuncCount | **For advanced use only** Execute the Count() function.
FuncCurrent | **For advanced use only** Execute the current() function.
FuncDoclocation | **For advanced use only** Execute the proprietary document-location() function, which returns a node set of documents.
FuncExtElementAvailable | **For advanced use only** Execute the ExtElementAvailable() function.
FuncExtFunction |
FuncExtFunctionAvailable | **For advanced use only** Execute the ExtFunctionAvailable() function.
FuncFalse | **For advanced use only** Execute the False() function.
FuncFloor | **For advanced use only** Execute the Floor() function.
FuncFormatNumber | **For advanced use only** Execute the FormatNumber() function.
FuncGenerateId | **For advanced use only** Execute the GenerateId() function.
FuncId | **For advanced use only** Execute the Id() function.
FuncLang | **For advanced use only** Execute the Lang() function.
FuncLast | **For advanced use only** Execute the Last() function.
FuncLocalPart | Execute the LocalPart() function.
FuncNamespace | **For advanced use only** Execute the Namespace() function.
FuncNormalizeSpace |
FuncNot | **For advanced use only** Execute the Not() function.
FuncNumber | **For advanced use only** Execute the Number() function.
FuncPosition | **For advanced use only** Execute the Position() function.
FuncQname | **For advanced use only** Execute the Qname() function.
FuncRound | **For advanced use only** Execute the Round() function.
FuncStartsWith | **For advanced use only** Execute the StartsWith() function.
FuncString | **For advanced use only** Execute the String() function.
FuncStringLength | **For advanced use only** Execute the StringLength() function.
FuncSubstring | **For advanced use only** Execute the Substring() function.
FuncSubstringAfter | **For advanced use only** Execute the SubstringAfter() function.
FuncSubstringBefore | **For advanced use only** Execute the SubstringBefore() function.
FuncSum | **For advanced use only** Execute the Sum() function.
FuncSystemProperty | **For advanced use only** Execute the SystemProperty() function.
Function | **For advanced use only** This is a superclass of all XPath functions.
Function2Args |
Function3Args |
FunctionDef1Arg |
FunctionMultiArgs |
FunctionOneArg |
FuncTranslate | **For advanced use only** Execute the Translate() function.
FuncTrue | **For advanced use only** Execute the True() function.
FuncUnparsedEntityURI | **For advanced use only**

Exception Summary
WrongNumberArgsException |

## 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.

Version:
  Alpha, 2.0.0, July 05, 2000
Author:
  Scott Boag

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