org.apache.xpath.operations
Class UnaryOperation

java.lang.Object
  |
  +--org.apache.xpath.Expression
        |
        +--org.apache.xpath.operations.UnaryOperation
Direct Known Subclasses:
Bool, Neg, Number, String

public abstract class UnaryOperation
extends Expression


Constructor Summary
UnaryOperation()
           
 
Method Summary
 XObject execute(XPathContext xctxt)
           
abstract  XObject operate(XObject right)
           
 void setRight(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

UnaryOperation

public UnaryOperation()
Method Detail

setRight

public void setRight(Expression r)

execute

public XObject execute(XPathContext xctxt)
                throws SAXException
Overrides:
execute in class Expression

operate

public abstract XObject operate(XObject right)
                         throws SAXException


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