/*
 * 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.map.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.ImmutableBag;
import org.eclipse.collections.api.bag.primitive.ImmutableLongBag;
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.predicate.primitive.LongPredicate;
import org.eclipse.collections.api.block.predicate.primitive.LongLongPredicate;
import org.eclipse.collections.api.block.procedure.primitive.LongProcedure;
import org.eclipse.collections.api.block.procedure.primitive.LongLongProcedure;
import org.eclipse.collections.api.collection.primitive.MutableLongCollection;
import org.eclipse.collections.api.iterator.LongIterator;
import org.eclipse.collections.api.list.primitive.MutableLongList;
import org.eclipse.collections.api.map.primitive.LongLongMap;
import org.eclipse.collections.api.map.primitive.ImmutableLongLongMap;
import org.eclipse.collections.api.set.primitive.MutableLongSet;
import org.eclipse.collections.api.tuple.primitive.LongLongPair;
import org.eclipse.collections.impl.bag.mutable.primitive.LongHashBag;
import org.eclipse.collections.impl.collection.mutable.primitive.UnmodifiableLongCollection;
import org.eclipse.collections.impl.factory.Bags;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.primitive.LongLongMaps;
import org.eclipse.collections.impl.factory.primitive.LongLists;
import org.eclipse.collections.impl.factory.primitive.LongBags;
import org.eclipse.collections.impl.iterator.UnmodifiableLongIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyLongIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.LongArrayList;
import org.eclipse.collections.impl.map.mutable.primitive.LongLongHashMap;
import org.eclipse.collections.impl.set.mutable.primitive.LongHashSet;
import org.eclipse.collections.impl.set.mutable.primitive.UnmodifiableLongSet;
import org.eclipse.collections.impl.tuple.primitive.PrimitiveTuples;

ImmutableLongLongSingletonMap is an optimization for ImmutableLongLongMap of size 1. This file was automatically generated from template file immutablePrimitivePrimitiveSingletonMap.stg.
Since:4.0.
/** * ImmutableLongLongSingletonMap is an optimization for {@link ImmutableLongLongMap} of size 1. * This file was automatically generated from template file immutablePrimitivePrimitiveSingletonMap.stg. * * @since 4.0. */
final class ImmutableLongLongSingletonMap implements ImmutableLongLongMap, Serializable { private static final long serialVersionUID = 1L; private static final long EMPTY_VALUE = 0L; private final long key1; private final long value1; ImmutableLongLongSingletonMap(long key1, long value1) { this.key1 = key1; this.value1 = value1; } @Override public long get(long key) { return this.getIfAbsent(key, EMPTY_VALUE); } @Override public long getIfAbsent(long key, long ifAbsent) { return this.key1 == key ? this.value1 : ifAbsent; } @Override public long getOrThrow(long key) { if (this.key1 == key) { return this.value1; } throw new IllegalStateException("Key " + key + " not present."); } @Override public boolean containsKey(long key) { return this.key1 == key; } @Override public boolean containsValue(long value) { return this.value1 == value; } @Override public void forEachValue(LongProcedure procedure) { procedure.value(this.value1); } @Override public void forEachKey(LongProcedure procedure) { procedure.value(this.key1); } @Override public void forEachKeyValue(LongLongProcedure procedure) { procedure.value(this.key1, this.value1); } @Override public LazyLongIterable keysView() { return LongLists.immutable.of(this.key1).asLazy(); } @Override public RichIterable<LongLongPair> keyValuesView() { return Lists.immutable.of(PrimitiveTuples.pair(this.key1, this.value1)).asLazy(); } @Override public ImmutableLongLongMap flipUniqueValues() { return LongLongMaps.immutable.with(this.value1, this.key1); } @Override public ImmutableLongLongMap select(LongLongPredicate predicate) { return predicate.accept(this.key1, this.value1) ? LongLongHashMap.newWithKeysValues(this.key1, this.value1).toImmutable() : new LongLongHashMap().toImmutable(); } @Override public ImmutableLongLongMap reject(LongLongPredicate predicate) { return predicate.accept(this.key1, this.value1) ? new LongLongHashMap().toImmutable() : LongLongHashMap.newWithKeysValues(this.key1, this.value1).toImmutable(); } @Override public <T> T injectInto(T injectedValue, ObjectLongToObjectFunction<? super T, ? extends T> function) { return function.valueOf(injectedValue, this.value1); } @Override public RichIterable<LongIterable> chunk(int size) { if (size <= 0) { throw new IllegalArgumentException("Size for groups must be positive but was: " + size); } return Lists.mutable.with(LongBags.immutable.with(this.value1)); } @Override public ImmutableLongLongMap toImmutable() { return this; } @Override public LongIterator longIterator() { return new UnmodifiableLongIterator(LongLongHashMap.newWithKeysValues(this.key1, this.value1).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.value1); } @Override public int count(LongPredicate predicate) { return predicate.accept(this.value1) ? 1 : 0; } @Override public long sum() { return this.value1; } @Override public long min() { return this.value1; } @Override public long max() { return this.value1; } @Override public long maxIfEmpty(long defaultValue) { return this.value1; } @Override public long minIfEmpty(long defaultValue) { return this.value1; } @Override public double average() { return this.value1; } @Override public double median() { return this.value1; } @Override public long[] toSortedArray() { return new long[]{this.value1}; } @Override public MutableLongList toSortedList() { return LongArrayList.newListWith(this.value1); } @Override public boolean anySatisfy(LongPredicate predicate) { return predicate.accept(this.value1); } @Override public boolean allSatisfy(LongPredicate predicate) { return predicate.accept(this.value1); } @Override public boolean noneSatisfy(LongPredicate predicate) { return !predicate.accept(this.value1); } @Override public ImmutableLongBag select(LongPredicate predicate) { return predicate.accept(this.value1) ? LongHashBag.newBagWith(this.value1).toImmutable() : LongBags.immutable.empty(); } @Override public ImmutableLongBag reject(LongPredicate predicate) { return predicate.accept(this.value1) ? LongBags.immutable.empty() : LongHashBag.newBagWith(this.value1).toImmutable(); } @Override public <V> ImmutableBag<V> collect(LongToObjectFunction<? extends V> function) { return Bags.immutable.of(function.valueOf(this.value1)); } @Override public long detectIfNone(LongPredicate predicate, long ifNone) { return predicate.accept(this.value1) ? this.value1 : ifNone; } @Override public long[] toArray() { return new long[]{this.value1}; } @Override public long[] toArray(long[] target) { if (target.length < 1) { target = new long[]{this.value1}; } else { target[0] = this.value1; } return target; } @Override public boolean contains(long value) { return this.value1 == value; } @Override public boolean containsAll(long... source) { for (long value : source) { if (this.value1 != value) { return false; } } return true; } @Override public boolean containsAll(LongIterable source) { for (LongIterator iterator = source.longIterator(); iterator.hasNext(); ) { if (this.value1 != iterator.next()) { return false; } } return true; } @Override public MutableLongList toList() { return LongArrayList.newListWith(this.value1); } @Override public MutableLongSet toSet() { return LongHashSet.newSetWith(this.value1); } @Override public MutableLongBag toBag() { return LongHashBag.newBagWith(this.value1); } @Override public LazyLongIterable asLazy() { return new LazyLongIterableAdapter(this); } @Override public ImmutableLongLongMap newWithKeyValue(long key, long value) { return LongLongMaps.immutable.withAll(LongLongHashMap.newWithKeysValues(this.key1, this.value1, key, value)); } @Override public ImmutableLongLongMap newWithoutKey(long key) { return this.key1 == key ? LongLongMaps.immutable.with() : this; } @Override public ImmutableLongLongMap newWithoutAllKeys(LongIterable keys) { return keys.contains(this.key1) ? LongLongMaps.immutable.with() : this; } @Override public int size() { return 1; } @Override public boolean isEmpty() { return false; } @Override public boolean notEmpty() { return true; } @Override public MutableLongSet keySet() { return UnmodifiableLongSet.of(LongHashSet.newSetWith(this.key1)); } @Override public MutableLongCollection values() { return UnmodifiableLongCollection.of(LongArrayList.newListWith(this.value1)); } @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (!(obj instanceof LongLongMap)) { return false; } LongLongMap map = (LongLongMap) obj; if (map.size() != 1) { return false; } return map.containsKey(this.key1) && this.value1 == map.getOrThrow(this.key1); } @Override public int hashCode() { return (int) (this.key1 ^ this.key1 >>> 32) ^ (int) (this.value1 ^ this.value1 >>> 32); } @Override public String toString() { return "{" + this.key1 + "=" + this.value1 + "}"; } @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.value1)); appendable.append(end); } catch (IOException e) { throw new RuntimeException(e); } } }