NumberTypeWrapper

java.lang.Object
- net.sourceforge.jeuclid.context.typewrapper.AbstractSimpleTypeWrapper
- - net.sourceforge.jeuclid.context.typewrapper.NumberTypeWrapper

All Implemented Interfaces:

java.io.Serializable, TypeWrapper
```
public final class NumberTypeWrapper
extends AbstractSimpleTypeWrapper
```
Converting String to Numbers and vice versa is also straightforward.

Version:

$Revision: 03dc0884e86f $

See Also:

Serialized Form

Field Summary
- Fields inherited from interface net.sourceforge.jeuclid.context.typewrapper.TypeWrapper
  FAILED_TO_CONVERT, TO

Constructor Summary

Constructors
Constructor Description

NumberTypeWrapper(java.lang.Class<? extends java.lang.Number> valueType)
Simple constructor.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`fromString(java.lang.String value)`	Attempts to convert a parameter value expressed as string into an instance of the appropriate (for this parameter) type.
`static TypeWrapper`	`getInstance(java.lang.Class<? extends java.lang.Number> valueType)`

Methods inherited from class net.sourceforge.jeuclid.context.typewrapper.AbstractSimpleTypeWrapper
getValueType, toString, valid

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

- Constructor Detail
  - NumberTypeWrapper
```
public NumberTypeWrapper(java.lang.Class<? extends java.lang.Number> valueType)
```
    Simple constructor.
    
    Parameters:
    
    valueType - a subclass of Number
- Method Detail
  - getInstance
```
public static TypeWrapper getInstance(java.lang.Class<? extends java.lang.Number> valueType)
```
    Parameters:
    
    valueType - a subclass of Number
    
    Returns:
    
    the singleton instance.
  - fromString
```
public java.lang.Object fromString(java.lang.String value)
```
    Attempts to convert a parameter value expressed as string into an instance of the appropriate (for this parameter) type.
    
    Specified by:
    
    fromString in interface TypeWrapper
    
    Overrides:
    
    fromString in class AbstractSimpleTypeWrapper
    
    Parameters:
    
    value - parameter value as string
    
    Returns:
    
    parameter value as an instance of the proper type