fluent.validation

Interface Transformation<F,T>

Type Parameters:

F - Original type, on which the transformation is applied (FROM).

T - Result type, that the transformation returns (TO).

All Superinterfaces:

Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Transformation<F,T>
extends Serializable

Functional interface representing transformation of a data for partial check.

Method Summary

Modifier and Type	Method and Description
T	apply(F from) Apply the transformation.
static <F,T> Transformation<F,T>	dontTransformNull(Transformation<F,T> transformation)
default String	getMethodName()

Method Detail

apply

T apply(F from)
 throws Exception

Apply the transformation.

Parameters:

from - Original object, on which to apply the transformation.

Returns:

Returns transformed value.

Throws:

Exception - Can throw any exception during transformation.

getMethodName

default String getMethodName()

dontTransformNull

static <F,T> Transformation<F,T> dontTransformNull(Transformation<F,T> transformation)