org.planx.xpath.object
Class XObject

java.lang.Object
  org.planx.xpath.expr.Expression
      org.planx.xpath.object.XObject

Direct Known Subclasses:

XNodeSet, XSimple

public abstract class XObject
extends Expression

An object returned by an XPath expression.

Constructor Summary

XObject()

Method Summary

abstract boolean	booleanValue() Converts this XObject to a boolean value.
XObject	evaluate(Context ctxt, Environment env, Navigator nav) Evaluating an XObject just returns the object ifself.

Methods inherited from class java.lang.Object

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

Constructor Detail

XObject

public XObject()

Method Detail

evaluate

public XObject evaluate(Context ctxt,
                        Environment env,
                        Navigator nav)
                 throws XPathException

Evaluating an XObject just returns the object ifself.

Specified by:

evaluate in class Expression

Throws:

XPathException

booleanValue

public abstract boolean booleanValue()

Converts this XObject to a boolean value.