org.apache.commons.jelly.tags.jsl
Class XPathPatternExpression

java.lang.Object
  |
  +--org.apache.commons.jelly.expression.ExpressionSupport
        |
        +--org.apache.commons.jelly.tags.jsl.XPathPatternExpression
All Implemented Interfaces:
org.apache.commons.jelly.expression.Expression, org.jaxen.VariableContext

public class XPathPatternExpression
extends org.apache.commons.jelly.expression.ExpressionSupport
implements org.jaxen.VariableContext

An expression which returns an XPath based Pattern (like an XSLT pattern).

Version:
$Revision: 1.4 $
Author:
James Strachan

Fields inherited from class org.apache.commons.jelly.expression.ExpressionSupport
EMPTY_ITERATOR
 
Constructor Summary
XPathPatternExpression(java.lang.String text, org.dom4j.rule.Pattern pattern)
           
 
Method Summary
 java.lang.Object evaluate(org.apache.commons.jelly.JellyContext context)
           
 java.lang.String getExpressionText()
           
 java.lang.Object getVariableValue(java.lang.String namespaceURI, java.lang.String prefix, java.lang.String localName)
           
 
Methods inherited from class org.apache.commons.jelly.expression.ExpressionSupport
evaluateAsBoolean, evaluateAsIterator, evaluateAsString, evaluateRecurse
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

XPathPatternExpression

public XPathPatternExpression(java.lang.String text,
                              org.dom4j.rule.Pattern pattern)
Method Detail

getExpressionText

public java.lang.String getExpressionText()
Overrides:
getExpressionText in class org.apache.commons.jelly.expression.ExpressionSupport

evaluate

public java.lang.Object evaluate(org.apache.commons.jelly.JellyContext context)
Overrides:
evaluate in class org.apache.commons.jelly.expression.ExpressionSupport

getVariableValue

public java.lang.Object getVariableValue(java.lang.String namespaceURI,
                                         java.lang.String prefix,
                                         java.lang.String localName)
Specified by:
getVariableValue in interface org.jaxen.VariableContext


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