/*
 * Copyright (c) 2018 Goldman Sachs.
 * 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.RichIterable;
import org.eclipse.collections.api.iterator.CharIterator;
import org.eclipse.collections.api.list.MutableList;
import org.eclipse.collections.api.set.primitive.ImmutableCharSet;
import org.eclipse.collections.api.set.primitive.CharSet;
import org.eclipse.collections.api.set.primitive.MutableCharSet;
import org.eclipse.collections.impl.set.mutable.primitive.CharHashSet;
import org.eclipse.collections.impl.set.primitive.AbstractCharSet;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.primitive.CharSets;

This file was automatically generated from template file abstractImmutablePrimitiveSet.stg.
Since:6.0.
/** * This file was automatically generated from template file abstractImmutablePrimitiveSet.stg. * * @since 6.0. */
public abstract class AbstractImmutableCharSet extends AbstractCharSet implements ImmutableCharSet { @Override public ImmutableCharSet newWith(char element) { return CharHashSet.newSet(this).with(element).toImmutable(); } @Override public ImmutableCharSet newWithout(char element) { return CharHashSet.newSet(this).without(element).toImmutable(); } @Override public ImmutableCharSet newWithAll(CharIterable elements) { return CharHashSet.newSet(this).withAll(elements).toImmutable(); } @Override public ImmutableCharSet newWithoutAll(CharIterable elements) { return CharHashSet.newSet(this).withoutAll(elements).toImmutable(); } @Override public CharSet freeze() { return this; } @Override public ImmutableCharSet toImmutable() { return this; } @Override public RichIterable<CharIterable> chunk(int size) { if (size <= 0) { throw new IllegalArgumentException("Size for groups must be positive but was: " + size); } MutableList<CharIterable> result = Lists.mutable.empty(); if (this.notEmpty()) { if (this.size() <= size) { result.add(this); } else { CharIterator iterator = this.charIterator(); while (iterator.hasNext()) { MutableCharSet batch = CharSets.mutable.empty(); for (int i = 0; i < size && iterator.hasNext(); i++) { batch.add(iterator.next()); } result.add(batch.toImmutable()); } } } return result.toImmutable(); } }