org.apache.commons.jxpath.ri.compiler
Class LocationPath

java.lang.Object
  |
  +--org.apache.commons.jxpath.ri.compiler.Expression
        |
        +--org.apache.commons.jxpath.ri.compiler.Path
              |
              +--org.apache.commons.jxpath.ri.compiler.LocationPath

public class LocationPath

extends Path

Version:

$Revision: 1.9 $ $Date: 2003/03/11 00:59:22 $

Author:

Dmitri Plotnikov

Inner classes inherited from class org.apache.commons.jxpath.ri.compiler.Expression

Expression.PointerIterator, Expression.ValueIterator

Fields inherited from class org.apache.commons.jxpath.ri.compiler.Expression

NOT_A_NUMBER, ONE, ZERO

Constructor Summary

LocationPath(boolean absolute, Step[] steps)

Method Summary

java.lang.Object	compute(EvalContext context)
boolean	computeContextDependent() Implemented by subclasses and result is cached by isContextDependent()
java.lang.Object	computeValue(EvalContext context) Evaluates the expression.
boolean	isAbsolute()
java.lang.String	toString()

Methods inherited from class org.apache.commons.jxpath.ri.compiler.Path

areBasicPredicates, createContextForStep, evalSteps, getSingleNodePointerForSteps, getSteps, isSimplePath

Methods inherited from class org.apache.commons.jxpath.ri.compiler.Expression

isContextDependent, iterate, iteratePointers

Methods inherited from class java.lang.Object

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

Constructor Detail

LocationPath

public LocationPath(boolean absolute,
                    Step[] steps)

Method Detail

isAbsolute

public boolean isAbsolute()

computeContextDependent

public boolean computeContextDependent()

Description copied from class: Expression

Implemented by subclasses and result is cached by isContextDependent()

Overrides:

computeContextDependent in class Path

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

compute

public java.lang.Object compute(EvalContext context)

Overrides:

compute in class Expression

computeValue

public java.lang.Object computeValue(EvalContext context)

Description copied from class: Expression

Evaluates the expression. If the result is a node set, returns the first element of the node set.

Overrides:

computeValue in class Expression