org.apache.commons.jexl
Class JexlHelper

java.lang.Object
  |
  +--org.apache.commons.jexl.JexlHelper

public class JexlHelper

extends 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: JexlHelper.java 397092 2006-04-26 05:11:28Z dion $

Field Summary

protected static JexlHelper

helper singleton instance.

Constructor Summary

JexlHelper()

Method Summary

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