/*
 * 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.NoSuchElementException;

import org.eclipse.collections.api.DoubleIterable;
import org.eclipse.collections.api.ShortIterable;
import org.eclipse.collections.api.LazyDoubleIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.LazyShortIterable;
import org.eclipse.collections.api.bag.ImmutableBag;
import org.eclipse.collections.api.bag.primitive.ImmutableShortBag;
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.DoubleShortPredicate;
import org.eclipse.collections.api.block.predicate.primitive.ShortPredicate;
import org.eclipse.collections.api.block.procedure.primitive.DoubleProcedure;
import org.eclipse.collections.api.block.procedure.primitive.DoubleShortProcedure;
import org.eclipse.collections.api.block.procedure.primitive.ShortProcedure;
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.DoubleShortMap;
import org.eclipse.collections.api.map.primitive.ImmutableDoubleShortMap;
import org.eclipse.collections.api.map.primitive.ImmutableShortDoubleMap;
import org.eclipse.collections.api.set.primitive.MutableDoubleSet;
import org.eclipse.collections.api.set.primitive.MutableShortSet;
import org.eclipse.collections.api.tuple.primitive.DoubleShortPair;
import org.eclipse.collections.impl.bag.mutable.primitive.ShortHashBag;
import org.eclipse.collections.impl.collection.mutable.primitive.UnmodifiableShortCollection;
import org.eclipse.collections.impl.factory.Bags;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.primitive.ShortBags;
import org.eclipse.collections.impl.factory.primitive.ShortDoubleMaps;
import org.eclipse.collections.impl.iterator.ImmutableEmptyShortIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyShortIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.ShortArrayList;
import org.eclipse.collections.impl.set.mutable.primitive.ShortHashSet;
import org.eclipse.collections.impl.set.mutable.primitive.DoubleHashSet;
import org.eclipse.collections.impl.set.mutable.primitive.UnmodifiableDoubleSet;
import org.eclipse.collections.impl.utility.LazyIterate;
import org.eclipse.collections.impl.utility.primitive.LazyDoubleIterate;

ImmutableDoubleShortEmptyMap is an optimization for ImmutableDoubleShortMap of size 0. This file was automatically generated from template file immutablePrimitivePrimitiveEmptyMap.stg.
Since:4.0.
/** * ImmutableDoubleShortEmptyMap is an optimization for {@link ImmutableDoubleShortMap} of size 0. * This file was automatically generated from template file immutablePrimitivePrimitiveEmptyMap.stg. * * @since 4.0. */
final class ImmutableDoubleShortEmptyMap implements ImmutableDoubleShortMap, Serializable { static final ImmutableDoubleShortMap INSTANCE = new ImmutableDoubleShortEmptyMap(); private static final long serialVersionUID = 1L; private static final short EMPTY_VALUE = (short) 0; private Object readResolve() { return INSTANCE; } @Override public short get(double key) { return EMPTY_VALUE; } @Override public short getIfAbsent(double key, short ifAbsent) { return ifAbsent; } @Override public short getOrThrow(double key) { throw new IllegalStateException("Key " + key + " not present."); } @Override public boolean containsKey(double key) { return false; } @Override public boolean containsValue(short value) { return false; } @Override public void forEachValue(ShortProcedure procedure) { } @Override public void forEachKey(DoubleProcedure procedure) { } @Override public void forEachKeyValue(DoubleShortProcedure procedure) { } @Override public LazyDoubleIterable keysView() { return LazyDoubleIterate.empty(); } @Override public RichIterable<DoubleShortPair> keyValuesView() { return LazyIterate.empty(); } @Override public ImmutableShortDoubleMap flipUniqueValues() { return ShortDoubleMaps.immutable.empty(); } @Override public ImmutableDoubleShortMap select(DoubleShortPredicate predicate) { return this; } @Override public ImmutableDoubleShortMap reject(DoubleShortPredicate predicate) { return this; } @Override public ImmutableDoubleShortMap toImmutable() { return this; } @Override public ShortIterator shortIterator() { return ImmutableEmptyShortIterator.INSTANCE; } @Override public void forEach(ShortProcedure procedure) { }
Since:7.0.
/** * @since 7.0. */
@Override public void each(ShortProcedure procedure) { } @Override public int count(ShortPredicate predicate) { return 0; } @Override public long sum() { return 0L; } @Override public short min() { throw new NoSuchElementException(); } @Override public short max() { throw new NoSuchElementException(); } @Override public short maxIfEmpty(short defaultValue) { return defaultValue; } @Override public short minIfEmpty(short defaultValue) { return defaultValue; } @Override public double average() { throw new ArithmeticException(); } @Override public double median() { throw new ArithmeticException(); } @Override public short[] toSortedArray() { return new short[0]; } @Override public MutableShortList toSortedList() { return new ShortArrayList(); } @Override public boolean anySatisfy(ShortPredicate predicate) { return false; } @Override public boolean allSatisfy(ShortPredicate predicate) { return true; } @Override public boolean noneSatisfy(ShortPredicate predicate) { return true; } @Override public ImmutableShortBag select(ShortPredicate predicate) { return ShortBags.immutable.empty(); } @Override public ImmutableShortBag reject(ShortPredicate predicate) { return ShortBags.immutable.empty(); } @Override public <V> ImmutableBag<V> collect(ShortToObjectFunction<? extends V> function) { return Bags.immutable.empty(); } @Override public short detectIfNone(ShortPredicate predicate, short ifNone) { return ifNone; } @Override public <T> T injectInto(T injectedValue, ObjectShortToObjectFunction<? super T, ? extends T> function) { return injectedValue; } @Override public RichIterable<ShortIterable> chunk(int size) { return Lists.immutable.empty(); } @Override public short[] toArray() { return new short[0]; } @Override public short[] toArray(short[] target) { return target; } @Override public boolean contains(short value) { return false; } @Override public boolean containsAll(short... source) { return source.length == 0; } @Override public boolean containsAll(ShortIterable source) { return source.isEmpty(); } @Override public MutableShortList toList() { return new ShortArrayList(); } @Override public MutableShortSet toSet() { return new ShortHashSet(); } @Override public MutableShortBag toBag() { return new ShortHashBag(); } @Override public LazyShortIterable asLazy() { return new LazyShortIterableAdapter(this); } @Override public ImmutableDoubleShortMap newWithKeyValue(double key, short value) { return new ImmutableDoubleShortSingletonMap(key, value); } @Override public ImmutableDoubleShortMap newWithoutKey(double key) { return this; } @Override public ImmutableDoubleShortMap newWithoutAllKeys(DoubleIterable keys) { return this; } @Override public int size() { return 0; } @Override public boolean isEmpty() { return true; } @Override public boolean notEmpty() { return false; } @Override public MutableDoubleSet keySet() { return UnmodifiableDoubleSet.of(new DoubleHashSet()); } @Override public MutableShortCollection values() { return UnmodifiableShortCollection.of(new ShortArrayList()); } @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (!(obj instanceof DoubleShortMap)) { return false; } DoubleShortMap map = (DoubleShortMap) obj; return map.isEmpty(); } @Override public int hashCode() { return 0; } @Override public String toString() { return "{}"; } @Override public String makeString() { return ""; } @Override public String makeString(String separator) { return ""; } @Override public String makeString(String start, String separator, String end) { return start + end; } @Override public void appendString(Appendable appendable) { } @Override public void appendString(Appendable appendable, String separator) { } @Override public void appendString(Appendable appendable, String start, String separator, String end) { try { appendable.append(start); appendable.append(end); } catch (IOException e) { throw new RuntimeException(e); } } }