Package org.apache.commons.collections4.functors

Class StringValueTransformer<T>

java.lang.Object

org.apache.commons.collections4.functors.StringValueTransformer<T>

All Implemented Interfaces:

Serializable, Function<T,String>, Transformer<T,String>

public final class StringValueTransformer<T>
extends Object
implements Transformer<T,String>, Serializable

Transformer implementation that returns the result of calling String.valueOf on the input object.

Since:

3.0

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
static <T> Transformer<T,String>	stringValueTransformer()	Factory returning the singleton instance.
String	transform(T 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

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface org.apache.commons.collections4.Transformer

apply

Method Details

stringValueTransformer

public static <T> Transformer<T,String> stringValueTransformer()

Factory returning the singleton instance.

Type Parameters:

T - the input type

Returns:

the singleton instance

Since:

3.1

transform

public String transform(T input)

Transforms the input to result by calling String.valueOf.

Specified by:

transform in interface Transformer<T,String>

Parameters:

input - the input object to transform

Returns:

the transformed result