org.apache.geronimo.system.configuration.condition
Class JexlExpressionParser

java.lang.Object
  org.apache.geronimo.system.configuration.condition.JexlExpressionParser

public class JexlExpressionParser
extends java.lang.Object

Parses expressions using Commons Jexl.

Version:

$Rev: 1160559 $ $Date: 2011-08-23 14:37:46 +0800 (Tue, 23 Aug 2011) $

Constructor Summary

JexlExpressionParser()

JexlExpressionParser(java.util.Map<java.lang.String,java.lang.Object> vars)

Method Summary

protected org.apache.commons.jexl2.Expression	createExpression(java.lang.String expression)
java.lang.Object	evaluate(java.lang.String expression)
java.lang.Object	getVariable(java.lang.String name)
java.util.Map<java.lang.String,java.lang.Object>	getVariables()
boolean	hasVariable(java.lang.String name)
java.lang.String	parse(java.lang.String input)
java.lang.String	parse(java.lang.String input, boolean trim)
void	setVariable(java.lang.String name, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

JexlExpressionParser

public JexlExpressionParser(java.util.Map<java.lang.String,java.lang.Object> vars)

JexlExpressionParser

public JexlExpressionParser()

Method Detail

hasVariable

public boolean hasVariable(java.lang.String name)

getVariable

public java.lang.Object getVariable(java.lang.String name)

setVariable

public void setVariable(java.lang.String name,
                        java.lang.Object value)

getVariables

public java.util.Map<java.lang.String,java.lang.Object> getVariables()

createExpression

protected org.apache.commons.jexl2.Expression createExpression(java.lang.String expression)
                                                        throws java.lang.Exception

Throws:

java.lang.Exception

evaluate

public java.lang.Object evaluate(java.lang.String expression)
                          throws java.lang.Exception

Throws:

java.lang.Exception

parse

public java.lang.String parse(java.lang.String input)

parse

public java.lang.String parse(java.lang.String input,
                              boolean trim)