Class CollectionsUtil

java.lang.Object

nl.pim16aap2.animatedarchitecture.core.util.CollectionsUtil

public final class CollectionsUtil
extends Object

Utility class for collections.

Method Summary

Modifier and Type	Method	Description
static <T> List<T>	concat(List<T> listA, List<T> listB)	Concatenates two lists into a single list.
static <T> T[]	concat(T[] first, T[] second)	Concatenate two arrays into a single array.
static <T> Optional<T>	searchIterable(Iterable<T> iterable, Predicate<T> searchPredicate)	Searches through an Iterable object using a provided search function.

Methods inherited from class Object

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

Method Details

searchIterable

public static <T> Optional<T> searchIterable(Iterable<T> iterable,
 Predicate<T> searchPredicate)

Searches through an Iterable object using a provided search function.

Type Parameters:

T - The type of objects stored in the Iterable.

Parameters:

iterable - The Iterable object to search through.

searchPredicate - The search predicate to use.

Returns:

The value in the Iterable object for which the search function returns true, otherwise Optional.empty().

concat

public static <T> T[] concat(T[] first,
 T[] second)

Concatenate two arrays into a single array.

Type Parameters:

T - The type of the arrays.

Parameters:

first - First array.

second - Second array.

Returns:

A single concatenated array.

concat

public static <T> List<T> concat(List<T> listA,
 List<T> listB)

Concatenates two lists into a single list.

Type Parameters:

T - The type of data in the lists.

Parameters:

listA - The first list.

listB - The second list.

Returns:

A single list containing all elements from both input lists.