/*
 * 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.FloatIterable;
import org.eclipse.collections.api.LazyFloatIterable;
import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.RichIterable;
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.FloatPredicate;
import org.eclipse.collections.api.block.predicate.primitive.ObjectFloatPredicate;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.block.procedure.primitive.FloatProcedure;
import org.eclipse.collections.api.block.procedure.primitive.ObjectFloatProcedure;
import org.eclipse.collections.api.collection.ImmutableCollection;
import org.eclipse.collections.api.collection.primitive.ImmutableFloatCollection;
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.ImmutableObjectFloatMap;
import org.eclipse.collections.api.map.primitive.ImmutableFloatObjectMap;
import org.eclipse.collections.api.map.primitive.ObjectFloatMap;
import org.eclipse.collections.api.set.primitive.MutableFloatSet;
import org.eclipse.collections.api.tuple.primitive.ObjectFloatPair;
import org.eclipse.collections.impl.bag.mutable.primitive.FloatHashBag;
import org.eclipse.collections.impl.collection.mutable.primitive.UnmodifiableFloatCollection;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.Sets;
import org.eclipse.collections.impl.factory.primitive.FloatLists;
import org.eclipse.collections.impl.factory.primitive.ObjectFloatMaps;
import org.eclipse.collections.impl.factory.primitive.FloatObjectMaps;
import org.eclipse.collections.impl.iterator.UnmodifiableFloatIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyFloatIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.FloatArrayList;
import org.eclipse.collections.impl.map.mutable.primitive.ObjectFloatHashMap;
import org.eclipse.collections.impl.set.mutable.primitive.FloatHashSet;
import org.eclipse.collections.impl.tuple.primitive.PrimitiveTuples;

ImmutableObjectFloatSingletonMap is an optimization for ImmutableObjectFloatMap of size 1. This file was automatically generated from template file immutableObjectPrimitiveSingletonMap.stg.
Since:4.0.
/** * ImmutableObjectFloatSingletonMap is an optimization for {@link ImmutableObjectFloatMap} of size 1. * This file was automatically generated from template file immutableObjectPrimitiveSingletonMap.stg. * * @since 4.0. */
final class ImmutableObjectFloatSingletonMap<K> extends AbstractImmutableObjectFloatMap<K> implements Serializable { private static final long serialVersionUID = 1L; private static final float EMPTY_VALUE = 0.0f; private final K key1; private final float value1; ImmutableObjectFloatSingletonMap(K key1, float value1) { this.key1 = key1; this.value1 = value1; } @Override public FloatIterator floatIterator() { return new UnmodifiableFloatIterator(ObjectFloatHashMap.newWithKeysValues(this.key1, this.value1).floatIterator()); } @Override public void forEach(FloatProcedure procedure) { this.each(procedure); }
Since:7.0.
/** * @since 7.0. */
@Override public void each(FloatProcedure procedure) { procedure.value(this.value1); } @Override public int count(FloatPredicate predicate) { return predicate.accept(this.value1) ? 1 : 0; } @Override public boolean anySatisfy(FloatPredicate predicate) { return predicate.accept(this.value1); } @Override public boolean allSatisfy(FloatPredicate predicate) { return predicate.accept(this.value1); } @Override public boolean noneSatisfy(FloatPredicate predicate) { return !predicate.accept(this.value1); } @Override public ImmutableFloatCollection select(FloatPredicate predicate) { return predicate.accept(this.value1) ? FloatLists.immutable.with(this.value1) : FloatLists.immutable.with(); } @Override public ImmutableFloatCollection reject(FloatPredicate predicate) { return predicate.accept(this.value1) ? FloatLists.immutable.with() : FloatLists.immutable.with(this.value1); } @Override public float detectIfNone(FloatPredicate predicate, float ifNone) { return predicate.accept(this.value1) ? this.value1 : ifNone; } @Override public <T> T injectInto(T injectedValue, ObjectFloatToObjectFunction<? super T, ? extends T> function) { return function.valueOf(injectedValue, this.value1); } @Override public RichIterable<FloatIterable> chunk(int size) { if (size <= 0) { throw new IllegalArgumentException("Size for groups must be positive but was: " + size); } return Lists.immutable.with(FloatLists.immutable.with(this.value1)); } @Override public <V> ImmutableCollection<V> collect(FloatToObjectFunction<? extends V> function) { return Lists.immutable.of(function.valueOf(this.value1)); } @Override public double sum() { return this.value1; } @Override public float min() { return this.value1; } @Override public float max() { return this.value1; } @Override public float maxIfEmpty(float defaultValue) { return this.value1; } @Override public float minIfEmpty(float defaultValue) { return this.value1; } @Override public double average() { return this.value1; } @Override public double median() { return this.value1; } @Override public float[] toSortedArray() { return new float[]{this.value1}; } @Override public MutableFloatList toSortedList() { return FloatArrayList.newListWith(this.value1); } @Override public float[] toArray() { return new float[]{this.value1}; } @Override public boolean contains(float value) { return Float.compare(this.value1, value) == 0; } @Override public boolean containsAll(float... source) { for (float value : source) { if (Float.compare(this.value1, value) != 0) { return false; } } return true; } @Override public boolean containsAll(FloatIterable source) { for (FloatIterator iterator = source.floatIterator(); iterator.hasNext(); ) { if (Float.compare(this.value1, iterator.next()) != 0) { return false; } } return true; } @Override public MutableFloatList toList() { return FloatArrayList.newListWith(this.value1); } @Override public MutableFloatSet toSet() { return FloatHashSet.newSetWith(this.value1); } @Override public MutableFloatBag toBag() { return FloatHashBag.newBagWith(this.value1); } @Override public LazyFloatIterable asLazy() { return new LazyFloatIterableAdapter(this); } @Override public ImmutableObjectFloatMap<K> newWithKeyValue(K key, float value) { return ObjectFloatMaps.immutable.withAll(ObjectFloatHashMap.newWithKeysValues(this.key1, this.value1, key, value)); } @Override public ImmutableObjectFloatMap<K> newWithoutKey(K key) { return nullSafeEquals(this.key1, key) ? (ImmutableObjectFloatMap<K>) ImmutableObjectFloatEmptyMap.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 ImmutableObjectFloatMap<K> newWithoutAllKeys(Iterable<? extends K> keys) { ObjectFloatHashMap<K> map = new ObjectFloatHashMap<K>(this); for (K key : keys) { map.removeKey(key); } return map.toImmutable(); } @Override public float get(Object key) { return this.getIfAbsent(key, EMPTY_VALUE); } @Override public float getOrThrow(Object key) { if (nullSafeEquals(this.key1, key)) { return this.value1; } throw new IllegalStateException("Key " + key + " not present."); } @Override public float getIfAbsent(Object key, float ifAbsent) { return nullSafeEquals(this.key1, key) ? this.value1 : ifAbsent; } @Override public boolean containsKey(Object key) { return nullSafeEquals(this.key1, key); } @Override public boolean containsValue(float value) { return Float.compare(this.value1, value) == 0; } @Override public void forEachValue(FloatProcedure procedure) { procedure.value(this.value1); } @Override public void forEachKey(Procedure<? super K> procedure) { procedure.value(this.key1); } @Override public void forEachKeyValue(ObjectFloatProcedure<? super K> objectFloatProcedure) { objectFloatProcedure.value(this.key1, this.value1); } @Override public ImmutableObjectFloatMap<K> select(ObjectFloatPredicate<? super K> objectFloatPredicate) { return objectFloatPredicate.accept(this.key1, this.value1) ? ObjectFloatHashMap.newWithKeysValues(this.key1, this.value1).toImmutable() : (ImmutableObjectFloatMap<K>) ImmutableObjectFloatEmptyMap.INSTANCE; } @Override public ImmutableObjectFloatMap<K> reject(ObjectFloatPredicate<? super K> objectFloatPredicate) { return objectFloatPredicate.accept(this.key1, this.value1) ? (ImmutableObjectFloatMap<K>) ImmutableObjectFloatEmptyMap.INSTANCE : ObjectFloatHashMap.newWithKeysValues(this.key1, this.value1).toImmutable(); } @Override public ImmutableObjectFloatMap<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 MutableFloatCollection values() { return UnmodifiableFloatCollection.of(FloatArrayList.newListWith(this.value1)); } @Override public LazyIterable<K> keysView() { return Lists.immutable.of(this.key1).asLazy(); } @Override public RichIterable<ObjectFloatPair<K>> keyValuesView() { return Lists.immutable.of(PrimitiveTuples.pair(this.key1, this.value1)).asLazy(); } @Override public ImmutableFloatObjectMap<K> flipUniqueValues() { return FloatObjectMaps.immutable.with(this.value1, this.key1); } @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (!(obj instanceof ObjectFloatMap)) { return false; } ObjectFloatMap<K> map = (ObjectFloatMap<K>) obj; if (map.size() != 1) { return false; } return map.containsKey(this.key1) && Float.compare(this.value1, map.getOrThrow(this.key1)) == 0; } @Override public int hashCode() { return (this.key1 == null ? 0 : this.key1.hashCode()) ^ Float.floatToIntBits(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 ImmutableObjectFloatMapSerializationProxy<K>(this); } }