/*
 * Copyright (c) 2019 Goldman Sachs and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompany this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 */

package org.eclipse.collections.api.factory.set;

import java.util.stream.Stream;

import org.eclipse.collections.api.factory.Sets;
import org.eclipse.collections.api.set.ImmutableSet;

public interface ImmutableSetFactory
{
    
Since:6.0
/** * @since 6.0 */
<T> ImmutableSet<T> empty();
Same as empty().
/** * Same as {@link #empty()}. */
<T> ImmutableSet<T> of();
Same as empty().
/** * Same as {@link #empty()}. */
<T> ImmutableSet<T> with();
Same as with(Object).
/** * Same as {@link #with(Object)}. */
<T> ImmutableSet<T> of(T one); <T> ImmutableSet<T> with(T one); /** * Same as {@link #with(Object, Object)}. */ <T> ImmutableSet<T> of(T one, T two); <T> ImmutableSet<T> with(T one, T two); /** * Same as {@link #with(Object, Object, Object)}. */ <T> ImmutableSet<T> of(T one, T two, T three); <T> ImmutableSet<T> with(T one, T two, T three); /** * Same as {@link #with(Object, Object, Object, Object)}. */ <T> ImmutableSet<T> of(T one, T two, T three, T four); <T> ImmutableSet<T> with(T one, T two, T three, T four);
Same as with(Object[]).
/** * Same as {@link #with(Object[])}. */
<T> ImmutableSet<T> of(T... items); <T> ImmutableSet<T> with(T... items); /** * Same as {@link #withAll(Iterable)}. */ <T> ImmutableSet<T> ofAll(Iterable<? extends T> items); <T> ImmutableSet<T> withAll(Iterable<? extends T> items);
Since:10.0.
/** * @since 10.0. */
default <T> ImmutableSet<T> fromStream(Stream<? extends T> stream) { return Sets.mutable.<T>fromStream(stream).toImmutable(); } }