Package org.apache.commons.jexl

Class JexlHelper

java.lang.Object

org.apache.commons.jexl.JexlHelper

public class JexlHelper
extends java.lang.Object

Helper to create a context. In the current implementation of JEXL, there is one implementation of JexlContext - HashMapContext, and there is no reason not to directly instantiate HashMapContext in your own application.

Since:

1.0

Version:

$Id$

Field Summary

Fields

Modifier and Type	Field	Description
protected static JexlHelper	helper	singleton instance.

Constructor Summary

Constructors

Constructor	Description
JexlHelper()

Method Summary

Modifier and Type	Method	Description
static JexlContext	createContext()	Returns a new JexlContext.
protected static JexlHelper	getInstance()
protected JexlContext	newContext()	Creates and returns a new JexlContext.

Methods inherited from class java.lang.Object

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

Field Detail

helper

protected static JexlHelper helper

singleton instance.

Constructor Detail

JexlHelper

public JexlHelper()

Method Detail

getInstance

protected static JexlHelper getInstance()

Returns:

the single instance.

createContext

public static JexlContext createContext()

Returns a new JexlContext.

Returns:

a new JexlContext

newContext

protected JexlContext newContext()

Creates and returns a new JexlContext. The current implementation creates a new instance of HashMapContext.

Returns:

a new JexlContext