jlibs.xml.sax.dog.expr.nodset

Class PathExpression

java.lang.Object

jlibs.xml.sax.dog.expr.Expression

jlibs.xml.sax.dog.expr.nodset.PathExpression

public class PathExpression
extends Expression

TODO: simplify has to be implemented

Author:

Santhosh Kumar T

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PathExpression.HitExpression

Field Summary

Fields

Modifier and Type	Field and Description
Expression[]	contexts
boolean	forEach
Expression	relativeExpression
LocationPath	union

Fields inherited from class jlibs.xml.sax.dog.expr.Expression

id, resultType, scope, storeResult, xpath

Constructor Summary

Constructors

Constructor and Description
PathExpression(LocationPath union, Expression relativeExpression, boolean forEach)

Method Summary

Modifier and Type	Method and Description
Object	getResult() This method is called only glocal scope expression
Object	getResult(Event event) This method is called only non-glocal scope expression.
String	toString()

Methods inherited from class jlibs.xml.sax.dog.expr.Expression

getXPath, scope, setXPath, simplify

Methods inherited from class java.lang.Object

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

Field Detail

union

public final LocationPath union

contexts

public final Expression[] contexts

relativeExpression

public final Expression relativeExpression

forEach

public final boolean forEach

Constructor Detail

PathExpression

public PathExpression(LocationPath union,
                      Expression relativeExpression,
                      boolean forEach)

Method Detail

getResult

public Object getResult()

Description copied from class: Expression

This method is called only glocal scope expression

Specified by:

getResult in class Expression

getResult

public Object getResult(Event event)

Description copied from class: Expression

This method is called only non-glocal scope expression. it can return the result if it is possible, otherwize returns Evaluation object.

Specified by:

getResult in class Expression

toString

public String toString()

Overrides:

toString in class Object