com.ximpleware.xpath
Class Predicate

java.lang.Object
  com.ximpleware.xpath.Predicate

public class Predicate
extends Object

LocationPathExpr uses this class to represent a predicate

Field Summary

static int	complex
int	count
Expr	expr
FilterExpr	fe
Predicate	nextP
boolean	requireContext
Step	s
static int	simple
int	type

Constructor Summary

Predicate()

Method Summary

void	adjust(int n)
boolean	eval(VTDNav vn)
boolean	eval2(VTDNav vn)
boolean	requireContextSize()
void	reset(VTDNav vn)
void	setContextSize(int size)
void	setIndex(double index)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

nextP

public Predicate nextP

count

public int count

expr

public Expr expr

type

public int type

s

public Step s

fe

public FilterExpr fe

requireContext

public boolean requireContext

simple

public static final int simple

See Also:

Constant Field Values

complex

public static final int complex

See Also:

Constant Field Values

Constructor Detail

Predicate

public Predicate()

Method Detail

eval2

public final boolean eval2(VTDNav vn)

eval

public final boolean eval(VTDNav vn)

setIndex

public final void setIndex(double index)
                    throws XPathEvalException

Throws:

XPathEvalException

reset

public final void reset(VTDNav vn)

toString

public final String toString()

Overrides:

toString in class Object

requireContextSize

public final boolean requireContextSize()

setContextSize

public final void setContextSize(int size)

adjust

public final void adjust(int n)