Package de.xima.fc.interfaces

Interface ISerializableThrowingFunction<T,R>

Type Parameters:

T - the type of the input to the function

R - the type of the result of the function

All Superinterfaces:

Function<T,R>, IThrowingFunction<T,R>, ITypedThrowingFunction<T,R,Exception>, 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 ISerializableThrowingFunction<T,R>
extends IThrowingFunction<T,R>, Serializable

A Supplier that is also serializable and can throw exceptions.

Represents a function that accepts one argument and produces a result.

This is a functional interface whose functional method is IThrowingFunction.tryApply(Object).

Since:

8.0.1

Author:

XIMA MEDIA GmbH

Method Summary

Static Methods

Modifier and Type	Method	Description
static <T,R> ISerializableThrowingFunction<T,R>	of(ISerializableThrowingFunction<T,R> fn)	Returns the given function, for improved variable inference.

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface de.xima.fc.interfaces.IThrowingFunction

apply, tryApply

Method Detail

of

static <T,R> ISerializableThrowingFunction<T,R> of(ISerializableThrowingFunction<T,R> fn)

Returns the given function, for improved variable inference. Sometimes you need to create local variables and assign them to a new lambda. This does not work well with variable inference, as Java cannot infer the type of an anonymous lambda. This utility method lets you write slightly more readable code like this:

 final var fn = ISerializableThrowingFunction.of(t -> ...);

 

Type Parameters:

T - the type of results supplied by this supplier

R - the type of the result of the function

Parameters:

fn - Function to return.

Returns:

The given function.