FilterFunction_numberFormat2 (Geotools modules 32-SNAPSHOT API)

Object
- ExpressionAbstract
- - DefaultExpression
  - - FunctionExpressionImpl
    - - FilterFunction_numberFormat2

All Implemented Interfaces:

Expression, Function, FunctionExpression, Factory
```
public class FilterFunction_numberFormat2
extends FunctionExpressionImpl
```
Formats a number into a string given a certain pattern (specified in the format accepted by DecimalFormat}
This function expands on FilterFunction_numberFormat and adds some additonal parameters such as allowing the user to explicitly specify the decimal and group separators, rather than falling back on locale based defaults.

Author:

Justin Deoliveira, OpenGeo

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static FunctionName NAME
  - Fields inherited from class FunctionExpressionImpl
    fallback, functionName, name, params
  - Fields inherited from interface Expression
    NIL
- Constructor Summary
  
  Constructors
  Constructor Description
  
  FilterFunction_numberFormat2()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Object evaluate(Object feature)
  Subclass should override, default implementation returns null.
  - Methods inherited from class FunctionExpressionImpl
    accept, equals, functionName, getExpression, getFallbackValue, getFunctionName, getImplementationHints, getName, getParameters, hashCode, setFallbackValue, setParameters, toString
  - Methods inherited from class DefaultExpression
    isAttributeExpression, isExpression, isFunctionExpression, isGeometryExpression, isLiteralExpression, isMathExpression
  - Methods inherited from class ExpressionAbstract
    evaluate
  - Methods inherited from class Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait
  - Methods inherited from interface Expression
    evaluate

- Field Detail
  - NAME
```
public static FunctionName NAME
```
- Constructor Detail
  - FilterFunction_numberFormat2
```
public FilterFunction_numberFormat2()
```
- Method Detail
  - evaluate
```
public Object evaluate(Object feature)
```
    Description copied from class: ExpressionAbstract
    
    Subclass should override, default implementation returns null.
    
    Specified by:
    
    evaluate in interface Expression
    
    Overrides:
    
    evaluate in class FunctionExpressionImpl
    
    Returns:
    
    default implementation returns null