com.ximpleware.extended
Class FuncExpr

java.lang.Object
  com.ximpleware.extended.xpath.Expr
      com.ximpleware.extended.FuncExpr

public class FuncExpr
extends Expr

FuncExpr implements the function expression defined in XPath spec

Field Summary

Alist	argumentList
int	opCode

Constructor Summary

FuncExpr(int oc, Alist list)

Method Summary

int	adjust(int n)
boolean	evalBoolean(VTDNavHuge vn)
int	evalNodeSet(VTDNavHuge vn)
double	evalNumber(VTDNavHuge vn)
String	evalString(VTDNavHuge vn)
String	fname()
boolean	isBoolean()
boolean	isNodeSet()
boolean	isNumerical()
boolean	isString()
boolean	requireContextSize()
void	reset(VTDNavHuge vn)
void	setContextSize(int size)
void	setPosition(int pos)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

argumentList

public Alist argumentList

opCode

public int opCode

Constructor Detail

FuncExpr

public FuncExpr(int oc,
                Alist list)

Method Detail

toString

public String toString()

Specified by:

toString in class Expr

evalString

public String evalString(VTDNavHuge vn)
                  throws UnsupportedException

Specified by:

evalString in class Expr

Throws:

UnsupportedException

evalNumber

public double evalNumber(VTDNavHuge vn)

Specified by:

evalNumber in class Expr

evalNodeSet

public int evalNodeSet(VTDNavHuge vn)
                throws XPathEvalExceptionHuge

Specified by:

evalNodeSet in class Expr

Throws:

XPathEvalExceptionHuge

evalBoolean

public boolean evalBoolean(VTDNavHuge vn)

Specified by:

evalBoolean in class Expr

reset

public void reset(VTDNavHuge vn)

Specified by:

reset in class Expr

fname

public String fname()

isNodeSet

public boolean isNodeSet()

Specified by:

isNodeSet in class Expr

isNumerical

public boolean isNumerical()

Specified by:

isNumerical in class Expr

isString

public boolean isString()

Specified by:

isString in class Expr

isBoolean

public boolean isBoolean()

Specified by:

isBoolean in class Expr

requireContextSize

public boolean requireContextSize()

Specified by:

requireContextSize in class Expr

setContextSize

public void setContextSize(int size)

Specified by:

setContextSize in class Expr

setPosition

public void setPosition(int pos)

Specified by:

setPosition in class Expr

adjust

public int adjust(int n)

Specified by:

adjust in class Expr