/*
 * 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.IntIterable;
import org.eclipse.collections.api.BooleanIterable;
import org.eclipse.collections.api.LazyIntIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.LazyBooleanIterable;
import org.eclipse.collections.api.bag.ImmutableBag;
import org.eclipse.collections.api.bag.primitive.ImmutableBooleanBag;
import org.eclipse.collections.api.bag.primitive.MutableBooleanBag;
import org.eclipse.collections.api.block.function.primitive.BooleanToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectBooleanToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.IntBooleanPredicate;
import org.eclipse.collections.api.block.predicate.primitive.BooleanPredicate;
import org.eclipse.collections.api.block.procedure.primitive.IntProcedure;
import org.eclipse.collections.api.block.procedure.primitive.IntBooleanProcedure;
import org.eclipse.collections.api.block.procedure.primitive.BooleanProcedure;
import org.eclipse.collections.api.collection.primitive.MutableBooleanCollection;
import org.eclipse.collections.api.iterator.BooleanIterator;
import org.eclipse.collections.api.list.primitive.MutableBooleanList;
import org.eclipse.collections.api.map.primitive.IntBooleanMap;
import org.eclipse.collections.api.map.primitive.ImmutableIntBooleanMap;
import org.eclipse.collections.api.set.primitive.MutableIntSet;
import org.eclipse.collections.api.set.primitive.MutableBooleanSet;
import org.eclipse.collections.api.tuple.primitive.IntBooleanPair;
import org.eclipse.collections.impl.bag.mutable.primitive.BooleanHashBag;
import org.eclipse.collections.impl.collection.mutable.primitive.UnmodifiableBooleanCollection;
import org.eclipse.collections.impl.factory.Bags;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.primitive.BooleanBags;
import org.eclipse.collections.impl.iterator.ImmutableEmptyBooleanIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyBooleanIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.BooleanArrayList;
import org.eclipse.collections.impl.set.mutable.primitive.BooleanHashSet;
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;

ImmutableIntBooleanEmptyMap is an optimization for ImmutableIntBooleanMap of size 0. This file was automatically generated from template file immutablePrimitivePrimitiveEmptyMap.stg.
Since:4.0.
/** * ImmutableIntBooleanEmptyMap is an optimization for {@link ImmutableIntBooleanMap} of size 0. * This file was automatically generated from template file immutablePrimitivePrimitiveEmptyMap.stg. * * @since 4.0. */
final class ImmutableIntBooleanEmptyMap implements ImmutableIntBooleanMap, Serializable { static final ImmutableIntBooleanMap INSTANCE = new ImmutableIntBooleanEmptyMap(); private static final long serialVersionUID = 1L; private static final boolean EMPTY_VALUE = false; private Object readResolve() { return INSTANCE; } @Override public boolean get(int key) { return EMPTY_VALUE; } @Override public boolean getIfAbsent(int key, boolean ifAbsent) { return ifAbsent; } @Override public boolean getOrThrow(int key) { throw new IllegalStateException("Key " + key + " not present."); } @Override public boolean containsKey(int key) { return false; } @Override public boolean containsValue(boolean value) { return false; } @Override public void forEachValue(BooleanProcedure procedure) { } @Override public void forEachKey(IntProcedure procedure) { } @Override public void forEachKeyValue(IntBooleanProcedure procedure) { } @Override public LazyIntIterable keysView() { return LazyIntIterate.empty(); } @Override public RichIterable<IntBooleanPair> keyValuesView() { return LazyIterate.empty(); } @Override public ImmutableIntBooleanMap select(IntBooleanPredicate predicate) { return this; } @Override public ImmutableIntBooleanMap reject(IntBooleanPredicate predicate) { return this; } @Override public ImmutableIntBooleanMap toImmutable() { return this; } @Override public BooleanIterator booleanIterator() { return ImmutableEmptyBooleanIterator.INSTANCE; } @Override public void forEach(BooleanProcedure procedure) { }
Since:7.0.
/** * @since 7.0. */
@Override public void each(BooleanProcedure procedure) { } @Override public int count(BooleanPredicate predicate) { return 0; } @Override public boolean anySatisfy(BooleanPredicate predicate) { return false; } @Override public boolean allSatisfy(BooleanPredicate predicate) { return true; } @Override public boolean noneSatisfy(BooleanPredicate predicate) { return true; } @Override public ImmutableBooleanBag select(BooleanPredicate predicate) { return BooleanBags.immutable.empty(); } @Override public ImmutableBooleanBag reject(BooleanPredicate predicate) { return BooleanBags.immutable.empty(); } @Override public <V> ImmutableBag<V> collect(BooleanToObjectFunction<? extends V> function) { return Bags.immutable.empty(); } @Override public boolean detectIfNone(BooleanPredicate predicate, boolean ifNone) { return ifNone; } @Override public <T> T injectInto(T injectedValue, ObjectBooleanToObjectFunction<? super T, ? extends T> function) { return injectedValue; } @Override public RichIterable<BooleanIterable> chunk(int size) { return Lists.immutable.empty(); } @Override public boolean[] toArray() { return new boolean[0]; } @Override public boolean contains(boolean value) { return false; } @Override public boolean containsAll(boolean... source) { return source.length == 0; } @Override public boolean containsAll(BooleanIterable source) { return source.isEmpty(); } @Override public MutableBooleanList toList() { return new BooleanArrayList(); } @Override public MutableBooleanSet toSet() { return new BooleanHashSet(); } @Override public MutableBooleanBag toBag() { return new BooleanHashBag(); } @Override public LazyBooleanIterable asLazy() { return new LazyBooleanIterableAdapter(this); } @Override public ImmutableIntBooleanMap newWithKeyValue(int key, boolean value) { return new ImmutableIntBooleanSingletonMap(key, value); } @Override public ImmutableIntBooleanMap newWithoutKey(int key) { return this; } @Override public ImmutableIntBooleanMap 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 MutableBooleanCollection values() { return UnmodifiableBooleanCollection.of(new BooleanArrayList()); } @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (!(obj instanceof IntBooleanMap)) { return false; } IntBooleanMap map = (IntBooleanMap) 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); } } }