org.bibop.xml.xforge.parser.functions
Class Function

java.lang.Object
  |
  +--org.bibop.xml.xforge.parser.functions.Function

Direct Known Subclasses:

BooleanFunction, ContainsFunction, CosFunction, EndsWithFunction, FormatNumberFunction, IndexOfFunction, LastIndexOfFunction, NotFunction, NumberFunction, RandomFunction, ReplaceStringFunction, SinFunction, StartsWithFunction, StringFunction, StringLengthFunction, SubstringFunction, TrimFunction, XPathFunction

public abstract class Function

extends java.lang.Object

Field Summary

protected java.lang.Object[]

parameters

Constructor Summary

private	Function()
	Function(java.util.Vector arguments, java.lang.String encoding)

Method Summary

abstract java.lang.Class[]	getNeededArgumentsClasses()
abstract int	getNeededArgumentsCount()
abstract java.lang.Object	getValue()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

parameters

protected java.lang.Object[] parameters

Constructor Detail

Function

private Function()

Function

public Function(java.util.Vector arguments,
                java.lang.String encoding)
         throws ArgumentsException,
                InternalParserError

Method Detail

getNeededArgumentsCount

public abstract int getNeededArgumentsCount()

getNeededArgumentsClasses

public abstract java.lang.Class[] getNeededArgumentsClasses()

getValue

public abstract java.lang.Object getValue()
                                   throws java.lang.Exception

java.lang.Exception