StringValueTransformer (Commons Collections 3.2.2 API)

java.lang.Object
- org.apache.commons.collections.functors.StringValueTransformer

All Implemented Interfaces:

Serializable, Transformer
```
public final class StringValueTransformer
extends Object
implements Transformer, Serializable
```
Transformer implementation that returns the result of calling String.valueOf on the input object.

Since:

Commons Collections 3.0

Version:

$Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $

Author:

Stephen Colebourne

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static Transformer INSTANCE
Singleton predicate instance

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Transformer`	`getInstance()`	Factory returning the singleton instance.
`Object`	`transform(Object input)`	Transforms the input to result by calling `String.valueOf`.

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

- Field Detail
  - INSTANCE
```
public static final Transformer INSTANCE
```
    Singleton predicate instance
- Method Detail
  - getInstance
```
public static Transformer getInstance()
```
    Factory returning the singleton instance.
    
    Returns:
    
    the singleton instance
    
    Since:
    
    Commons Collections 3.1
  - transform
```
public Object transform(Object input)
```
    Transforms the input to result by calling String.valueOf.
    
    Specified by:
    
    transform in interface Transformer
    
    Parameters:
    
    input - the input object to transform
    
    Returns:
    
    the transformed result