org.apache.xpath.operations
Class Operation

java.lang.Object
  |
  +--org.apache.xpath.Expression
        |
        +--org.apache.xpath.operations.Operation

Direct Known Subclasses:

And, Div, Equals, Gt, Gte, Lt, Lte, Minus, Mod, Mult, NotEquals, Or, Plus, Quo

public class Operation

extends Expression

Constructor Summary

Operation()

Method Summary

XObject	execute(XPathContext xctxt)
XObject	operate(XObject left, XObject right)
void	setLeftRight(Expression l, Expression r)

Methods inherited from class org.apache.xpath.Expression

assert, error, warn

Methods inherited from class java.lang.Object

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

Constructor Detail

Operation

public Operation()

Method Detail

setLeftRight

public void setLeftRight(Expression l,
                         Expression r)

execute

public XObject execute(XPathContext xctxt)
                throws SAXException

Overrides:

execute in class Expression

operate

public XObject operate(XObject left,
                       XObject right)
                throws SAXException