Package rekit.util

Class LambdaUtil

java.lang.Object

rekit.util.LambdaUtil

public final class LambdaUtil
extends Object

This class contains several methods to work with Lambdas.

Author:

Dominik Fuchss

Method Summary

Modifier and Type	Method	Description
static <I> void	invoke(ConsumerWithException<I> in, I i)	Invoke a ConsumerWithException.
static <I, O> O	invoke(FunctionWithException<I,O> in, I i)	Invoke a FunctionWithException.
static <O> O	invoke(SupplierWithException<O> in)	Invoke a SupplierWithException.
static void	invoke(VoidFunctionWithException in)	Invoke a VoidFunctionWithException.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

invoke

public static <I,
O> O invoke(FunctionWithException<I,O> in,
 I i)

Invoke a FunctionWithException.

Type Parameters:

I - the in type

O - the out type

Parameters:

in - the function

i - the input

Returns:

the output or null (in error case)

invoke

public static void invoke(VoidFunctionWithException in)

Invoke a VoidFunctionWithException.

Parameters:

in - the function

invoke

public static <I> void invoke(ConsumerWithException<I> in,
 I i)

Invoke a ConsumerWithException.

Type Parameters:

I - the in type

Parameters:

in - the function

i - the input

invoke

public static <O> O invoke(SupplierWithException<O> in)

Invoke a SupplierWithException.

Type Parameters:

O - the out type

Parameters:

in - the function

Returns:

the return value of the Supplier or null on failure