PlusOperator (JSP 2.0 Expression Language Implementation (Version 1.0))

java.lang.Object
- org.apache.commons.el.BinaryOperator
- - org.apache.commons.el.ArithmeticOperator
  - - org.apache.commons.el.PlusOperator

```
public class PlusOperator
extends ArithmeticOperator
```
The implementation of the plus operator

Version:

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

Author:

Nathan Abramson - Art Technology Group

Field Summary

Fields
Modifier and Type Field Description

static PlusOperator SINGLETON

Constructor Summary

Constructors
Constructor Description

PlusOperator()
Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`apply(double pLeft, double pRight)`	Applies the operator to the given double values, returning a double
`long`	`apply(long pLeft, long pRight)`	Applies the operator to the given double values, returning a double
`java.math.BigDecimal`	`apply(java.math.BigDecimal pLeft, java.math.BigDecimal pRight)`	Applies the operator to the given BigDecimal values, returning a BigDecimal.
`java.math.BigInteger`	`apply(java.math.BigInteger pLeft, java.math.BigInteger pRight)`	Applies the operator to the given BigInteger values, returning a BigInteger.
`java.lang.String`	`getOperatorSymbol()`	Returns the symbol representing the operator

Methods inherited from class org.apache.commons.el.ArithmeticOperator
apply

Methods inherited from class org.apache.commons.el.BinaryOperator
shouldCoerceToBoolean, shouldEvaluate

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

- Field Detail
  - SINGLETON
```
public static final PlusOperator SINGLETON
```
- Constructor Detail
  - PlusOperator
```
public PlusOperator()
```
    Constructor
- Method Detail
  - getOperatorSymbol
```
public java.lang.String getOperatorSymbol()
```
    Returns the symbol representing the operator
    
    Specified by:
    
    getOperatorSymbol in class BinaryOperator
  - apply
```
public double apply(double pLeft,
                    double pRight)
```
    Applies the operator to the given double values, returning a double
    
    Specified by:
    
    apply in class ArithmeticOperator
  - apply
```
public long apply(long pLeft,
                  long pRight)
```
    Applies the operator to the given double values, returning a double
    
    Specified by:
    
    apply in class ArithmeticOperator
  - apply
```
public java.math.BigDecimal apply(java.math.BigDecimal pLeft,
                                  java.math.BigDecimal pRight)
```
    Applies the operator to the given BigDecimal values, returning a BigDecimal.
    
    Specified by:
    
    apply in class ArithmeticOperator
  - apply
```
public java.math.BigInteger apply(java.math.BigInteger pLeft,
                                  java.math.BigInteger pRight)
```
    Applies the operator to the given BigInteger values, returning a BigInteger.
    
    Specified by:
    
    apply in class ArithmeticOperator