EmptyOperator (Commons EL 1.0.1-SNAPSHOT API)

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- org.apache.commons.el.UnaryOperator
- - org.apache.commons.el.EmptyOperator

```
public class EmptyOperator
extends UnaryOperator
```
The implementation of the empty operator

Version:

$Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: bayard $

Author:

Nathan Abramson - Art Technology Group

Field Summary

Fields
Modifier and Type Field and Description

static EmptyOperator SINGLETON

Constructor Summary

Constructors
Constructor and Description

EmptyOperator()
Constructor

Method Summary

Methods
Modifier and Type	Method and Description
`Object`	`apply(Object pValue)` Applies the operator to the given value
`String`	`getOperatorSymbol()` Returns the symbol representing the operator

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SINGLETON
```
public static final EmptyOperator SINGLETON
```
- Constructor Detail
  - EmptyOperator
```
public EmptyOperator()
```
    Constructor
- Method Detail
  - getOperatorSymbol
```
public String getOperatorSymbol()
```
    Returns the symbol representing the operator
    
    Specified by:
    
    getOperatorSymbol in class UnaryOperator
  - apply
```
public Object apply(Object pValue)
             throws ELException
```
    Applies the operator to the given value
    
    Specified by:
    
    apply in class UnaryOperator
    
    Throws:
    
    ELException

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

Copyright © 2003-2013 The Apache Software Foundation. All Rights Reserved.