UnaryMinusOperator (Commons EL 1.0.1-SNAPSHOT API)

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

```
public class UnaryMinusOperator
extends UnaryOperator
```
The implementation of the unary minus 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 UnaryMinusOperator SINGLETON

Constructor Summary

Constructors
Constructor and Description

UnaryMinusOperator()
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 UnaryMinusOperator SINGLETON
```
- Constructor Detail
  - UnaryMinusOperator
```
public UnaryMinusOperator()
```
    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

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