com.lambdaworks.redis.internal

Class LettuceSets

java.lang.Object

com.lambdaworks.redis.internal.LettuceSets

public class LettuceSets
extends Object

Static utility methods for Set instances.This class is part of the internal API and may change without further notice.

Since:

4.2

Author:

Mark Paluch

Method Summary

Modifier and Type	Method and Description
static <E> Set<E>	newHashSet(Collection<? extends E> elements) Creates a new HashSet containing all elements from elements.
static <E> Set<E>	newHashSet(E... elements) Creates a new HashSet containing all elements from elements.
static <E> Set<E>	newHashSet(Iterable<? extends E> elements) Creates a new HashSet containing all elements from elements.
static <K> Set<K>	unmodifiableSet(K... elements) Creates a new unmodifiable HashSet containing all elements from elements.

Methods inherited from class java.lang.Object

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

Method Detail

newHashSet

public static <E> Set<E> newHashSet(Collection<? extends E> elements)

Creates a new HashSet containing all elements from elements.

Parameters:

elements - the elements that the set should contain, must not be null.

Returns:

a new HashSet containing all elements from elements.

newHashSet

public static <E> Set<E> newHashSet(Iterable<? extends E> elements)

Creates a new HashSet containing all elements from elements.

Parameters:

elements - the elements that the set should contain, must not be null.

Returns:

a new HashSet containing all elements from elements.

newHashSet

public static <E> Set<E> newHashSet(E... elements)

Creates a new HashSet containing all elements from elements.

Parameters:

elements - the elements that the set should contain, must not be null.

Returns:

a new HashSet containing all elements from elements.

unmodifiableSet

public static <K> Set<K> unmodifiableSet(K... elements)

Creates a new unmodifiable HashSet containing all elements from elements.

Parameters:

elements - the elements that the set should contain, must not be null.

Returns:

a new HashSet containing all elements from elements.