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

All Methods Static Methods Instance Methods Concrete Methods
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