Package com.saxonica.ee.trans

Class NumericComparisonOperand

java.lang.Object

com.saxonica.ee.trans.Characteristic

com.saxonica.ee.trans.NumericComparisonOperand

public class NumericComparisonOperand
extends Characteristic

Given an expression, this characteristic evaluates the set of hash keys corresponding to the string values of the items selected by that expression

Constructor Summary

Constructors

Constructor	Description
NumericComparisonOperand(Expression exp)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
NumericValue	evaluate(XPathContext context)	Evaluate the value of this characteristic for the context item
int	hashCode()
String	toString()

Methods inherited from class com.saxonica.ee.trans.Characteristic

getSlotNumber, setSlotNumber

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

NumericComparisonOperand

public NumericComparisonOperand(Expression exp)

Method Details

evaluate

public NumericValue evaluate(XPathContext context)
                      throws XPathException

Description copied from class: Characteristic

Evaluate the value of this characteristic for the context item

Specified by:

evaluate in class Characteristic

Parameters:

context - the dynamic evaluation context; the context item is the item being matched

Returns:

the value of the characteristic

Throws:

XPathException - if evaluation of the characteristic fails

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object