/*
 * 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.IntIterable;
import org.eclipse.collections.api.FloatIterable;
import org.eclipse.collections.api.LazyIntIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.LazyFloatIterable;
import org.eclipse.collections.api.bag.ImmutableBag;
import org.eclipse.collections.api.bag.primitive.ImmutableFloatBag;
import org.eclipse.collections.api.bag.primitive.MutableFloatBag;
import org.eclipse.collections.api.block.function.primitive.FloatToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectFloatToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.IntFloatPredicate;
import org.eclipse.collections.api.block.predicate.primitive.FloatPredicate;
import org.eclipse.collections.api.block.procedure.primitive.IntProcedure;
import org.eclipse.collections.api.block.procedure.primitive.IntFloatProcedure;
import org.eclipse.collections.api.block.procedure.primitive.FloatProcedure;
import org.eclipse.collections.api.collection.primitive.MutableFloatCollection;
import org.eclipse.collections.api.iterator.FloatIterator;
import org.eclipse.collections.api.list.primitive.MutableFloatList;
import org.eclipse.collections.api.map.primitive.IntFloatMap;
import org.eclipse.collections.api.map.primitive.ImmutableIntFloatMap;
import org.eclipse.collections.api.map.primitive.ImmutableFloatIntMap;
import org.eclipse.collections.api.set.primitive.MutableIntSet;
import org.eclipse.collections.api.set.primitive.MutableFloatSet;
import org.eclipse.collections.api.tuple.primitive.IntFloatPair;
import org.eclipse.collections.impl.bag.mutable.primitive.FloatHashBag;
import org.eclipse.collections.impl.collection.mutable.primitive.UnmodifiableFloatCollection;
import org.eclipse.collections.impl.factory.Bags;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.primitive.FloatBags;
import org.eclipse.collections.impl.factory.primitive.FloatIntMaps;
import org.eclipse.collections.impl.iterator.ImmutableEmptyFloatIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyFloatIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.FloatArrayList;
import org.eclipse.collections.impl.set.mutable.primitive.FloatHashSet;
import org.eclipse.collections.impl.set.mutable.primitive.IntHashSet;
import org.eclipse.collections.impl.set.mutable.primitive.UnmodifiableIntSet;
import org.eclipse.collections.impl.utility.LazyIterate;
import org.eclipse.collections.impl.utility.primitive.LazyIntIterate;

ImmutableIntFloatEmptyMap is an optimization for ImmutableIntFloatMap of size 0. This file was automatically generated from template file immutablePrimitivePrimitiveEmptyMap.stg.
Since:4.0.
/** * ImmutableIntFloatEmptyMap is an optimization for {@link ImmutableIntFloatMap} of size 0. * This file was automatically generated from template file immutablePrimitivePrimitiveEmptyMap.stg. * * @since 4.0. */
final class ImmutableIntFloatEmptyMap implements ImmutableIntFloatMap, Serializable { static final ImmutableIntFloatMap INSTANCE = new ImmutableIntFloatEmptyMap(); private static final long serialVersionUID = 1L; private static final float EMPTY_VALUE = 0.0f; private Object readResolve() { return INSTANCE; } @Override public float get(int key) { return EMPTY_VALUE; } @Override public float getIfAbsent(int key, float ifAbsent) { return ifAbsent; } @Override public float getOrThrow(int key) { throw new IllegalStateException("Key " + key + " not present."); } @Override public boolean containsKey(int key) { return false; } @Override public boolean containsValue(float value) { return false; } @Override public void forEachValue(FloatProcedure procedure) { } @Override public void forEachKey(IntProcedure procedure) { } @Override public void forEachKeyValue(IntFloatProcedure procedure) { } @Override public LazyIntIterable keysView() { return LazyIntIterate.empty(); } @Override public RichIterable<IntFloatPair> keyValuesView() { return LazyIterate.empty(); } @Override public ImmutableFloatIntMap flipUniqueValues() { return FloatIntMaps.immutable.empty(); } @Override public ImmutableIntFloatMap select(IntFloatPredicate predicate) { return this; } @Override public ImmutableIntFloatMap reject(IntFloatPredicate predicate) { return this; } @Override public ImmutableIntFloatMap toImmutable() { return this; } @Override public FloatIterator floatIterator() { return ImmutableEmptyFloatIterator.INSTANCE; } @Override public void forEach(FloatProcedure procedure) { }
Since:7.0.
/** * @since 7.0. */
@Override public void each(FloatProcedure procedure) { } @Override public int count(FloatPredicate predicate) { return 0; } @Override public double sum() { return 0.0; } @Override public float min() { throw new NoSuchElementException(); } @Override public float max() { throw new NoSuchElementException(); } @Override public float maxIfEmpty(float defaultValue) { return defaultValue; } @Override public float minIfEmpty(float defaultValue) { return defaultValue; } @Override public double average() { throw new ArithmeticException(); } @Override public double median() { throw new ArithmeticException(); } @Override public float[] toSortedArray() { return new float[0]; } @Override public MutableFloatList toSortedList() { return new FloatArrayList(); } @Override public boolean anySatisfy(FloatPredicate predicate) { return false; } @Override public boolean allSatisfy(FloatPredicate predicate) { return true; } @Override public boolean noneSatisfy(FloatPredicate predicate) { return true; } @Override public ImmutableFloatBag select(FloatPredicate predicate) { return FloatBags.immutable.empty(); } @Override public ImmutableFloatBag reject(FloatPredicate predicate) { return FloatBags.immutable.empty(); } @Override public <V> ImmutableBag<V> collect(FloatToObjectFunction<? extends V> function) { return Bags.immutable.empty(); } @Override public float detectIfNone(FloatPredicate predicate, float ifNone) { return ifNone; } @Override public <T> T injectInto(T injectedValue, ObjectFloatToObjectFunction<? super T, ? extends T> function) { return injectedValue; } @Override public RichIterable<FloatIterable> chunk(int size) { return Lists.immutable.empty(); } @Override public float[] toArray() { return new float[0]; } @Override public float[] toArray(float[] target) { return target; } @Override public boolean contains(float value) { return false; } @Override public boolean containsAll(float... source) { return source.length == 0; } @Override public boolean containsAll(FloatIterable source) { return source.isEmpty(); } @Override public MutableFloatList toList() { return new FloatArrayList(); } @Override public MutableFloatSet toSet() { return new FloatHashSet(); } @Override public MutableFloatBag toBag() { return new FloatHashBag(); } @Override public LazyFloatIterable asLazy() { return new LazyFloatIterableAdapter(this); } @Override public ImmutableIntFloatMap newWithKeyValue(int key, float value) { return new ImmutableIntFloatSingletonMap(key, value); } @Override public ImmutableIntFloatMap newWithoutKey(int key) { return this; } @Override public ImmutableIntFloatMap newWithoutAllKeys(IntIterable keys) { return this; } @Override public int size() { return 0; } @Override public boolean isEmpty() { return true; } @Override public boolean notEmpty() { return false; } @Override public MutableIntSet keySet() { return UnmodifiableIntSet.of(new IntHashSet()); } @Override public MutableFloatCollection values() { return UnmodifiableFloatCollection.of(new FloatArrayList()); } @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (!(obj instanceof IntFloatMap)) { return false; } IntFloatMap map = (IntFloatMap) 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); } } }