Class ExceptionTransformer<I,O>

java.lang.Object
org.apache.commons.collections4.functors.ExceptionTransformer<I,O>
All Implemented Interfaces:
Serializable, Function<I,O>, Transformer<I,O>

public final class ExceptionTransformer<I,O> extends Object implements Transformer<I,O>, Serializable
Transformer implementation that always throws an exception.
Since:
3.0
See Also:
  • Field Details

  • Method Details

    • exceptionTransformer

      public static <I, O> Transformer<I,O> exceptionTransformer()
      Factory returning the singleton instance.
      Type Parameters:
      I - the input type
      O - the output type
      Returns:
      the singleton instance
      Since:
      3.1
    • transform

      public O transform(I input)
      Transforms the input to result by cloning it.
      Specified by:
      transform in interface Transformer<I,O>
      Parameters:
      input - the input object to transform
      Returns:
      never
      Throws:
      FunctorException - always