jlibs.xml.sax.dog.expr.nodset

Class Strings

java.lang.Object

jlibs.xml.sax.dog.expr.Expression

jlibs.xml.sax.dog.expr.nodset.LocationExpression

jlibs.xml.sax.dog.expr.nodset.Strings

public final class Strings
extends LocationExpression

Author:

Santhosh Kumar T

Field Summary

Fields inherited from class jlibs.xml.sax.dog.expr.nodset.LocationExpression

first, locationPath, many, rawResult

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

id, resultType, scope, storeResult, xpath

Constructor Summary

Constructors

Constructor and Description
Strings(LocationPath locationPath, DataType resultType, boolean many, boolean first)

Method Summary

Modifier and Type	Method and Description
protected String	getName()
Object	getResult() This method is called only glocal scope expression
protected Object	getResultItem(Event event)
Expression	simplify() returns simplified expression which peforms better.

Methods inherited from class jlibs.xml.sax.dog.expr.nodset.LocationExpression

getResult, getResult, toString

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

getXPath, scope, setXPath

Methods inherited from class java.lang.Object

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

Constructor Detail

Strings

public Strings(LocationPath locationPath,
               DataType resultType,
               boolean many,
               boolean first)

Method Detail

getResult

public final Object getResult()

Description copied from class: Expression

This method is called only glocal scope expression

Specified by:

getResult in class Expression

getResultItem

protected final Object getResultItem(Event event)

Specified by:

getResultItem in class LocationExpression

getName

protected String getName()

Specified by:

getName in class LocationExpression

simplify

public final Expression simplify()

Description copied from class: Expression

returns simplified expression which peforms better. if no simpliciation possible it simply returns current expression. default implementation promotes global-scoped expressions to literal

Overrides:

simplify in class Expression