/*
 * Copyright (c) 2020 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.impl.set.immutable.primitive;

import org.eclipse.collections.api.CharIterable;
import org.eclipse.collections.api.factory.set.primitive.ImmutableCharSetFactory;
import org.eclipse.collections.api.set.primitive.ImmutableCharSet;
import org.eclipse.collections.impl.set.mutable.primitive.CharHashSet;
import org.eclipse.collections.impl.factory.primitive.CharSets;

ImmutableCharSetFactoryImpl is a factory implementation which creates instances of type ImmutableCharSet. This file was automatically generated from template file immutablePrimitiveSetFactoryImpl.stg.
Since:4.0.
/** * ImmutableCharSetFactoryImpl is a factory implementation which creates instances of type {@link ImmutableCharSet}. * This file was automatically generated from template file immutablePrimitiveSetFactoryImpl.stg. * * @since 4.0. */
public enum ImmutableCharSetFactoryImpl implements ImmutableCharSetFactory { INSTANCE; @Override public ImmutableCharSet empty() { return ImmutableCharEmptySet.INSTANCE; } @Override public ImmutableCharSet of() { return this.empty(); } @Override public ImmutableCharSet with() { return this.empty(); } @Override public ImmutableCharSet of(char one) { return this.with(one); } @Override public ImmutableCharSet with(char one) { return new ImmutableCharSingletonSet(one); } @Override public ImmutableCharSet of(char... items) { return this.with(items); } @Override public ImmutableCharSet with(char... items) { if (items == null || items.length == 0) { return this.with(); } if (items.length == 1) { return this.with(items[0]); } return CharHashSet.newSetWith(items).toImmutable(); } @Override public ImmutableCharSet ofAll(CharIterable items) { return this.withAll(items); } @Override public ImmutableCharSet withAll(CharIterable items) { if (items instanceof ImmutableCharSet) { return (ImmutableCharSet) items; } return this.with(items.toArray()); }
Since:10.0
/** * @since 10.0 */
@Override public ImmutableCharSet ofAll(Iterable<Character> iterable) { return this.withAll(iterable); }
Since:10.0
/** * @since 10.0 */
@Override public ImmutableCharSet withAll(Iterable<Character> iterable) { return CharSets.mutable.withAll(iterable).toImmutable(); } }