/*
 * 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 java.util.Set;

import org.eclipse.collections.api.ShortIterable;
import org.eclipse.collections.api.LazyShortIterable;
import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.bag.primitive.MutableShortBag;
import org.eclipse.collections.api.block.function.primitive.ShortToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectShortToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.ShortPredicate;
import org.eclipse.collections.api.block.predicate.primitive.ObjectShortPredicate;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.block.procedure.primitive.ShortProcedure;
import org.eclipse.collections.api.block.procedure.primitive.ObjectShortProcedure;
import org.eclipse.collections.api.collection.ImmutableCollection;
import org.eclipse.collections.api.collection.primitive.ImmutableShortCollection;
import org.eclipse.collections.api.collection.primitive.MutableShortCollection;
import org.eclipse.collections.api.iterator.ShortIterator;
import org.eclipse.collections.api.list.primitive.MutableShortList;
import org.eclipse.collections.api.map.primitive.ImmutableObjectShortMap;
import org.eclipse.collections.api.map.primitive.ImmutableShortObjectMap;
import org.eclipse.collections.api.map.primitive.ObjectShortMap;
import org.eclipse.collections.api.set.primitive.MutableShortSet;
import org.eclipse.collections.api.tuple.primitive.ObjectShortPair;
import org.eclipse.collections.impl.bag.mutable.primitive.ShortHashBag;
import org.eclipse.collections.impl.collection.mutable.primitive.UnmodifiableShortCollection;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.Sets;
import org.eclipse.collections.impl.factory.primitive.ShortLists;
import org.eclipse.collections.impl.factory.primitive.ObjectShortMaps;
import org.eclipse.collections.impl.factory.primitive.ShortObjectMaps;
import org.eclipse.collections.impl.iterator.UnmodifiableShortIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyShortIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.ShortArrayList;
import org.eclipse.collections.impl.map.mutable.primitive.ObjectShortHashMap;
import org.eclipse.collections.impl.set.mutable.primitive.ShortHashSet;
import org.eclipse.collections.impl.tuple.primitive.PrimitiveTuples;

ImmutableObjectShortSingletonMap is an optimization for ImmutableObjectShortMap of size 1. This file was automatically generated from template file immutableObjectPrimitiveSingletonMap.stg.
Since:4.0.
/** * ImmutableObjectShortSingletonMap is an optimization for {@link ImmutableObjectShortMap} of size 1. * This file was automatically generated from template file immutableObjectPrimitiveSingletonMap.stg. * * @since 4.0. */
final class ImmutableObjectShortSingletonMap<K> extends AbstractImmutableObjectShortMap<K> implements Serializable { private static final long serialVersionUID = 1L; private static final short EMPTY_VALUE = (short) 0; private final K key1; private final short value1; ImmutableObjectShortSingletonMap(K key1, short value1) { this.key1 = key1; this.value1 = value1; } @Override public ShortIterator shortIterator() { return new UnmodifiableShortIterator(ObjectShortHashMap.newWithKeysValues(this.key1, this.value1).shortIterator()); } @Override public void forEach(ShortProcedure procedure) { this.each(procedure); }
Since:7.0.
/** * @since 7.0. */
@Override public void each(ShortProcedure procedure) { procedure.value(this.value1); } @Override public int count(ShortPredicate predicate) { return predicate.accept(this.value1) ? 1 : 0; } @Override public boolean anySatisfy(ShortPredicate predicate) { return predicate.accept(this.value1); } @Override public boolean allSatisfy(ShortPredicate predicate) { return predicate.accept(this.value1); } @Override public boolean noneSatisfy(ShortPredicate predicate) { return !predicate.accept(this.value1); } @Override public ImmutableShortCollection select(ShortPredicate predicate) { return predicate.accept(this.value1) ? ShortLists.immutable.with(this.value1) : ShortLists.immutable.with(); } @Override public ImmutableShortCollection reject(ShortPredicate predicate) { return predicate.accept(this.value1) ? ShortLists.immutable.with() : ShortLists.immutable.with(this.value1); } @Override public short detectIfNone(ShortPredicate predicate, short ifNone) { return predicate.accept(this.value1) ? this.value1 : ifNone; } @Override public <T> T injectInto(T injectedValue, ObjectShortToObjectFunction<? super T, ? extends T> function) { return function.valueOf(injectedValue, this.value1); } @Override public RichIterable<ShortIterable> chunk(int size) { if (size <= 0) { throw new IllegalArgumentException("Size for groups must be positive but was: " + size); } return Lists.immutable.with(ShortLists.immutable.with(this.value1)); } @Override public <V> ImmutableCollection<V> collect(ShortToObjectFunction<? extends V> function) { return Lists.immutable.of(function.valueOf(this.value1)); } @Override public long sum() { return this.value1; } @Override public short min() { return this.value1; } @Override public short max() { return this.value1; } @Override public short maxIfEmpty(short defaultValue) { return this.value1; } @Override public short minIfEmpty(short defaultValue) { return this.value1; } @Override public double average() { return this.value1; } @Override public double median() { return this.value1; } @Override public short[] toSortedArray() { return new short[]{this.value1}; } @Override public MutableShortList toSortedList() { return ShortArrayList.newListWith(this.value1); } @Override public short[] toArray() { return new short[]{this.value1}; } @Override public short[] toArray(short[] target) { if (target.length < 1) { target = new short[]{this.value1}; } else { target[0] = this.value1; } return target; } @Override public boolean contains(short value) { return this.value1 == value; } @Override public boolean containsAll(short... source) { for (short value : source) { if (this.value1 != value) { return false; } } return true; } @Override public boolean containsAll(ShortIterable source) { for (ShortIterator iterator = source.shortIterator(); iterator.hasNext(); ) { if (this.value1 != iterator.next()) { return false; } } return true; } @Override public MutableShortList toList() { return ShortArrayList.newListWith(this.value1); } @Override public MutableShortSet toSet() { return ShortHashSet.newSetWith(this.value1); } @Override public MutableShortBag toBag() { return ShortHashBag.newBagWith(this.value1); } @Override public LazyShortIterable asLazy() { return new LazyShortIterableAdapter(this); } @Override public ImmutableObjectShortMap<K> newWithKeyValue(K key, short value) { return ObjectShortMaps.immutable.withAll(ObjectShortHashMap.newWithKeysValues(this.key1, this.value1, key, value)); } @Override public ImmutableObjectShortMap<K> newWithoutKey(K key) { return nullSafeEquals(this.key1, key) ? (ImmutableObjectShortMap<K>) ImmutableObjectShortEmptyMap.INSTANCE : this; } private static boolean nullSafeEquals(Object value, Object other) { if (value == null) { if (other == null) { return true; } } else if (other == value || value.equals(other)) { return true; } return false; } @Override public ImmutableObjectShortMap<K> newWithoutAllKeys(Iterable<? extends K> keys) { ObjectShortHashMap<K> map = new ObjectShortHashMap<K>(this); for (K key : keys) { map.removeKey(key); } return map.toImmutable(); } @Override public short get(Object key) { return this.getIfAbsent(key, EMPTY_VALUE); } @Override public short getOrThrow(Object key) { if (nullSafeEquals(this.key1, key)) { return this.value1; } throw new IllegalStateException("Key " + key + " not present."); } @Override public short getIfAbsent(Object key, short ifAbsent) { return nullSafeEquals(this.key1, key) ? this.value1 : ifAbsent; } @Override public boolean containsKey(Object key) { return nullSafeEquals(this.key1, key); } @Override public boolean containsValue(short value) { return this.value1 == value; } @Override public void forEachValue(ShortProcedure procedure) { procedure.value(this.value1); } @Override public void forEachKey(Procedure<? super K> procedure) { procedure.value(this.key1); } @Override public void forEachKeyValue(ObjectShortProcedure<? super K> objectShortProcedure) { objectShortProcedure.value(this.key1, this.value1); } @Override public ImmutableObjectShortMap<K> select(ObjectShortPredicate<? super K> objectShortPredicate) { return objectShortPredicate.accept(this.key1, this.value1) ? ObjectShortHashMap.newWithKeysValues(this.key1, this.value1).toImmutable() : (ImmutableObjectShortMap<K>) ImmutableObjectShortEmptyMap.INSTANCE; } @Override public ImmutableObjectShortMap<K> reject(ObjectShortPredicate<? super K> objectShortPredicate) { return objectShortPredicate.accept(this.key1, this.value1) ? (ImmutableObjectShortMap<K>) ImmutableObjectShortEmptyMap.INSTANCE : ObjectShortHashMap.newWithKeysValues(this.key1, this.value1).toImmutable(); } @Override public ImmutableObjectShortMap<K> toImmutable() { return this; } @Override public int size() { return 1; } @Override public boolean isEmpty() { return false; } @Override public boolean notEmpty() { return true; } @Override public Set<K> keySet() { return Sets.immutable.of(this.key1).castToSet(); } @Override public MutableShortCollection values() { return UnmodifiableShortCollection.of(ShortArrayList.newListWith(this.value1)); } @Override public LazyIterable<K> keysView() { return Lists.immutable.of(this.key1).asLazy(); } @Override public RichIterable<ObjectShortPair<K>> keyValuesView() { return Lists.immutable.of(PrimitiveTuples.pair(this.key1, this.value1)).asLazy(); } @Override public ImmutableShortObjectMap<K> flipUniqueValues() { return ShortObjectMaps.immutable.with(this.value1, this.key1); } @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (!(obj instanceof ObjectShortMap)) { return false; } ObjectShortMap<K> map = (ObjectShortMap<K>) obj; if (map.size() != 1) { return false; } return map.containsKey(this.key1) && this.value1 == map.getOrThrow(this.key1); } @Override public int hashCode() { return (this.key1 == null ? 0 : this.key1.hashCode()) ^ (int) this.value1; } @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); } } private Object writeReplace() { return new ImmutableObjectShortMapSerializationProxy<K>(this); } }