Package org.anchoranalysis.core.functional

Class FunctionalListParallel

Object

FunctionalListParallel

public class FunctionalListParallel
extends Object

Like FunctionalList but executes any operations in parallel where possible.

Author:

Owen Feehan

Method Summary

Modifier and Type	Method	Description
static <S, T, E extends Exception> List<T>	mapToListOptional(Collection<S> collection, Class<? extends Exception> throwableClass, CheckedFunction<S,Optional<T>,E> mapFunction)	Maps a collection to a list with each element in the original collection maybe producing an element in the output.

Methods inherited from class java.lang.Object

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

Method Details

mapToListOptional

public static <S,
T,
E extends Exception> List<T> mapToListOptional(Collection<S> collection,
 Class<? extends Exception> throwableClass,
 CheckedFunction<S,Optional<T>,E> mapFunction)
                                                             throws E

Maps a collection to a list with each element in the original collection maybe producing an element in the output.

Type Parameters:

S - parameter-type for function

T - return-type for function

E - an exception that may be thrown by an mapFunction

Parameters:

collection - the collection to be mapped.

throwableClass - class type of exception that may be thrown by mapFunction.

mapFunction - function to do the mapping to an Optional (the item is included in the output if the optional is defined).

Returns:

a list with the same size and same order, but using derived elements that are a result of the mapping.

Throws:

E - if it is thrown by any call to mapFunction