org.apache.nutch.util

Class JexlUtil

java.lang.Object

org.apache.nutch.util.JexlUtil

public class JexlUtil
extends java.lang.Object

Utility methods for handling JEXL expressions

Constructor Summary

Constructors

Constructor and Description
JexlUtil()

Method Summary

Modifier and Type	Method and Description
static org.apache.commons.jexl2.Expression	parseExpression(java.lang.String expr) Parses the given expression to a JEXL expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

JexlUtil

public JexlUtil()

Method Detail

parseExpression

public static org.apache.commons.jexl2.Expression parseExpression(java.lang.String expr)

Parses the given expression to a JEXL expression. This supports date parsing.

Parameters:

expr - string JEXL expression

Returns:

parsed JEXL expression or null in case of parse error