org.apache.commons.collections4.functors

## Class StringValueTransformer<T>

- java.lang.Object
- - org.apache.commons.collections4.functors.StringValueTransformer<T>

- All Implemented Interfaces:
    Serializable, 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
  Version:
    $Id: StringValueTransformer.java 1543964 2013-11-20 21:53:39Z tn $
  See Also:
    Serialized Form

- - ### Method Summary

    Methods
    Modifier and Type | Method and 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`

- - ### Method Detail

    - #### 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

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