com.day.cq.wcm.foundation

Class ELEvaluator

java.lang.Object

com.day.cq.wcm.foundation.ELEvaluator

public class ELEvaluator
extends java.lang.Object

ELEvaluator implements an expression language evaluator based on ExpressionEvaluator.

Constructor Summary

Constructors

Constructor and Description
ELEvaluator()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	evaluate(java.lang.String expr, SlingHttpServletRequest request, javax.servlet.jsp.PageContext pageContext) Evaluates the given expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

ELEvaluator

public ELEvaluator()

Method Detail

evaluate

public static java.lang.String evaluate(java.lang.String expr,
                                        SlingHttpServletRequest request,
                                        javax.servlet.jsp.PageContext pageContext)

Evaluates the given expression. If an error occurs while evaluating the expression, then the expression is returned as is and the error is logged as warning.

Parameters:

expr - the expression.

request - the current request.

pageContext - the current page context.

Returns:

the evaluated expression.