/*
 * 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.list.immutable.primitive;

import java.io.IOException;
import java.io.Serializable;

import org.eclipse.collections.api.LongIterable;
import org.eclipse.collections.api.LazyLongIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.bag.primitive.MutableLongBag;
import org.eclipse.collections.api.block.function.primitive.LongToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectLongToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectLongIntToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.LongPredicate;
import org.eclipse.collections.api.block.procedure.primitive.LongProcedure;
import org.eclipse.collections.api.block.procedure.primitive.LongIntProcedure;
import org.eclipse.collections.api.iterator.LongIterator;
import org.eclipse.collections.api.list.ImmutableList;
import org.eclipse.collections.api.list.primitive.ImmutableLongList;
import org.eclipse.collections.api.list.primitive.LongList;
import org.eclipse.collections.api.list.primitive.MutableLongList;
import org.eclipse.collections.api.set.primitive.MutableLongSet;
import org.eclipse.collections.api.tuple.primitive.LongLongPair;
import org.eclipse.collections.api.tuple.primitive.LongObjectPair;
import org.eclipse.collections.impl.bag.mutable.primitive.LongHashBag;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.primitive.LongLists;
import org.eclipse.collections.impl.iterator.UnmodifiableLongIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyLongIterableAdapter;
import org.eclipse.collections.impl.lazy.primitive.ReverseLongIterable;
import org.eclipse.collections.impl.list.mutable.primitive.LongArrayList;
import org.eclipse.collections.impl.set.mutable.primitive.LongHashSet;
import org.eclipse.collections.impl.utility.Iterate;
import org.eclipse.collections.impl.tuple.primitive.PrimitiveTuples;
import java.util.Spliterator;
import org.eclipse.collections.impl.stream.primitive.LongSingletonSpliterator;

ImmutableLongSingletonList is an optimization for ImmutableLongList of size 1. This file was automatically generated from template file immutablePrimitiveSingletonList.stg.
/** * ImmutableLongSingletonList is an optimization for {@link ImmutableLongList} of size 1. * This file was automatically generated from template file immutablePrimitiveSingletonList.stg. */
final class ImmutableLongSingletonList implements ImmutableLongList, Serializable { private static final long serialVersionUID = 1L; private final long element1; ImmutableLongSingletonList(long element) { this.element1 = element; } @Override public long get(int index) { if (index == 0) { return this.element1; } throw new IndexOutOfBoundsException("Index: " + index + ", Size: 1"); } @Override public long getFirst() { return this.element1; } @Override public long getLast() { return this.element1; } @Override public int indexOf(long value) { return this.element1 == value ? 0 : -1; } @Override public int lastIndexOf(long value) { return this.element1 == value ? 0 : -1; } @Override public LongIterator longIterator() { return new UnmodifiableLongIterator(LongArrayList.newListWith(this.element1).longIterator()); } @Override public void forEach(LongProcedure procedure) { this.each(procedure); }
Since:7.0.
/** * @since 7.0. */
@Override public void each(LongProcedure procedure) { procedure.value(this.element1); } @Override public void forEachWithIndex(LongIntProcedure procedure) { procedure.value(this.element1, 0); } @Override public int count(LongPredicate predicate) { return predicate.accept(this.element1) ? 1 : 0; } @Override public boolean anySatisfy(LongPredicate predicate) { return predicate.accept(this.element1); } @Override public boolean allSatisfy(LongPredicate predicate) { return predicate.accept(this.element1); } @Override public boolean noneSatisfy(LongPredicate predicate) { return !predicate.accept(this.element1); } @Override public ImmutableLongList select(LongPredicate predicate) { return predicate.accept(this.element1) ? LongArrayList.newListWith(this.element1).toImmutable() : new LongArrayList().toImmutable(); } @Override public ImmutableLongList reject(LongPredicate predicate) { return predicate.accept(this.element1) ? new LongArrayList().toImmutable() : LongArrayList.newListWith(this.element1).toImmutable(); } @Override public long detectIfNone(LongPredicate predicate, long ifNone) { return predicate.accept(this.element1) ? this.element1 : ifNone; } @Override public <V> ImmutableList<V> collect(LongToObjectFunction<? extends V> function) { return Lists.immutable.with(function.valueOf(this.element1)); } @Override public long sum() { return this.element1; } @Override public long max() { return this.element1; } @Override public long maxIfEmpty(long defaultValue) { return this.element1; } @Override public long min() { return this.element1; } @Override public long minIfEmpty(long defaultValue) { return this.element1; } @Override public double average() { return this.element1; } @Override public double median() { return this.element1; } @Override public long[] toSortedArray() { return new long[]{this.element1}; } @Override public MutableLongList toSortedList() { return LongArrayList.newListWith(this.element1); } @Override public int binarySearch(long value) { if (this.element1 == value) { return 0; } if (this.element1 < value) { return -2; } return -1; } @Override public long dotProduct(LongList list) { if (list.size() != 1) { throw new IllegalArgumentException("Lists used in dotProduct must be the same size"); } return this.element1 * list.getFirst(); } @Override public long[] toArray() { return new long[]{this.element1}; } @Override public long[] toArray(long[] target) { if (target.length < 1) { target = new long[]{this.element1}; } else { target[0] = this.element1; } return target; } @Override public boolean contains(long value) { return this.element1 == value; } @Override public boolean containsAll(long... source) { for (long value : source) { if (this.element1 != value) { return false; } } return true; } @Override public boolean containsAll(LongIterable source) { for (LongIterator iterator = source.longIterator(); iterator.hasNext(); ) { if (this.element1 != iterator.next()) { return false; } } return true; } @Override public LazyLongIterable asReversed() { return ReverseLongIterable.adapt(this); } @Override public MutableLongList toList() { return LongArrayList.newListWith(this.element1); } @Override public MutableLongSet toSet() { return LongHashSet.newSetWith(this.element1); } @Override public MutableLongBag toBag() { return LongHashBag.newBagWith(this.element1); } @Override public LazyLongIterable asLazy() { return new LazyLongIterableAdapter(this); } @Override public ImmutableLongList toImmutable() { return this; } @Override public ImmutableLongSingletonList toReversed() { return this; } @Override public ImmutableLongList newWith(long element) { return LongLists.immutable.with(this.element1, element); } @Override public ImmutableLongList newWithout(long element) { return this.element1 == element ? LongLists.immutable.with() : this; } @Override public ImmutableLongList newWithAll(LongIterable elements) { LongArrayList arrayList = LongArrayList.newListWith(this.element1); arrayList.addAll(elements); return arrayList.toImmutable(); } @Override public ImmutableLongList newWithoutAll(LongIterable elements) { return elements.contains(this.element1) ? LongLists.immutable.with() : this; } @Override public int size() { return 1; } @Override public boolean isEmpty() { return false; } @Override public boolean notEmpty() { return true; } @Override public <T> T injectInto(T injectedValue, ObjectLongToObjectFunction<? super T, ? extends T> function) { return function.valueOf(injectedValue, this.element1); } @Override public <T> T injectIntoWithIndex(T injectedValue, ObjectLongIntToObjectFunction<? super T, ? extends T> function) { return function.valueOf(injectedValue, this.element1, 0); } @Override public RichIterable<LongIterable> chunk(int size) { if (size <= 0) { throw new IllegalArgumentException("Size for groups must be positive but was: " + size); } return Lists.immutable.with(this); } @Override public boolean equals(Object otherList) { if (otherList == this) { return true; } if (!(otherList instanceof LongList)) { return false; } LongList list = (LongList) otherList; if (list.size() != 1) { return false; } return this.element1 == list.get(0); } @Override public int hashCode() { return 31 + (int) (this.element1 ^ this.element1 >>> 32); } @Override public String toString() { return "[" + this.element1 + ']'; } @Override public String makeString() { return this.makeString(", "); } @Override public String makeString(String separator) { return this.makeString("", separator, ""); } @Override public String makeString(String start, String separator, String end) { Appendable stringBuilder = new StringBuilder(); this.appendString(stringBuilder, start, separator, end); return stringBuilder.toString(); } @Override public void appendString(Appendable appendable) { this.appendString(appendable, ", "); } @Override public void appendString(Appendable appendable, String separator) { this.appendString(appendable, "", separator, ""); } @Override public void appendString(Appendable appendable, String start, String separator, String end) { try { appendable.append(start); appendable.append(String.valueOf(this.element1)); appendable.append(end); } catch (IOException e) { throw new RuntimeException(e); } }
Since:6.0.
/** * @since 6.0. */
@Override public ImmutableLongList distinct() { return this; } @Override public ImmutableLongList subList(int fromIndex, int toIndex) { throw new UnsupportedOperationException("subList not yet implemented!"); }
Since:9.1.
/** * @since 9.1. */
@Override public ImmutableList<LongLongPair> zipLong(LongIterable iterable) { if (iterable.isEmpty()) { return Lists.immutable.empty(); } return Lists.immutable.with(PrimitiveTuples.pair(this.element1, iterable.longIterator().next())); }
Since:9.1.
/** * @since 9.1. */
@Override public <T> ImmutableList<LongObjectPair<T>> zip(Iterable<T> iterable) { if (Iterate.isEmpty(iterable)) { return Lists.immutable.empty(); } return Lists.immutable.with(PrimitiveTuples.pair(this.element1, Iterate.getFirst(iterable))); } @Override public Spliterator.OfLong spliterator() { return new LongSingletonSpliterator(this.element1); } }