/*
* Copyright 2014 Goldman Sachs.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.gs.collections.impl.map.immutable.primitive;
import java.io.IOException;
import java.io.Serializable;
import java.util.NoSuchElementException;
import java.util.Set;
import com.gs.collections.api.LazyFloatIterable;
import com.gs.collections.api.LazyIterable;
import com.gs.collections.api.RichIterable;
import com.gs.collections.api.FloatIterable;
import com.gs.collections.api.bag.primitive.MutableFloatBag;
import com.gs.collections.api.block.function.primitive.FloatToObjectFunction;
import com.gs.collections.api.block.function.primitive.ObjectFloatToObjectFunction;
import com.gs.collections.api.block.predicate.primitive.ObjectFloatPredicate;
import com.gs.collections.api.block.predicate.primitive.FloatPredicate;
import com.gs.collections.api.block.procedure.Procedure;
import com.gs.collections.api.block.procedure.primitive.ObjectFloatProcedure;
import com.gs.collections.api.block.procedure.primitive.FloatProcedure;
import com.gs.collections.api.collection.ImmutableCollection;
import com.gs.collections.api.collection.primitive.ImmutableFloatCollection;
import com.gs.collections.api.collection.primitive.MutableFloatCollection;
import com.gs.collections.api.iterator.FloatIterator;
import com.gs.collections.api.list.primitive.MutableFloatList;
import com.gs.collections.api.map.primitive.ImmutableObjectFloatMap;
import com.gs.collections.api.map.primitive.ObjectFloatMap;
import com.gs.collections.api.set.primitive.MutableFloatSet;
import com.gs.collections.api.tuple.primitive.ObjectFloatPair;
import com.gs.collections.impl.bag.mutable.primitive.FloatHashBag;
import com.gs.collections.impl.collection.mutable.primitive.UnmodifiableFloatCollection;
import com.gs.collections.impl.factory.Lists;
import com.gs.collections.impl.factory.Sets;
import com.gs.collections.impl.factory.primitive.FloatLists;
import com.gs.collections.impl.lazy.primitive.LazyFloatIterableAdapter;
import com.gs.collections.impl.list.mutable.primitive.FloatArrayList;
import com.gs.collections.impl.set.mutable.primitive.FloatHashSet;
import com.gs.collections.impl.utility.LazyIterate;
/**
* ImmutableObjectFloatEmptyMap is an optimization for {@link ImmutableObjectFloatMap} of size 0.
* This file was automatically generated from template file immutableObjectPrimitiveEmptyMap.stg.
*
* @since 4.0.
*/
final class ImmutableObjectFloatEmptyMap<K> implements ImmutableObjectFloatMap<K>, Serializable
{
private static final long serialVersionUID = 1L;
private static final float EMPTY_VALUE = 0.0f;
static final ImmutableObjectFloatMap<?> INSTANCE = new ImmutableObjectFloatEmptyMap<Object>();
private Object readResolve()
{
return INSTANCE;
}
public FloatIterator floatIterator()
{
return new InternalFloatIterator();
}
private static class InternalFloatIterator implements FloatIterator
{
public boolean hasNext()
{
return false;
}
public float next()
{
throw new NoSuchElementException();
}
}
public void forEach(FloatProcedure procedure)
{
}
public int count(FloatPredicate predicate)
{
return 0;
}
public boolean anySatisfy(FloatPredicate predicate)
{
return false;
}
public boolean allSatisfy(FloatPredicate predicate)
{
return true;
}
public boolean noneSatisfy(FloatPredicate predicate)
{
return true;
}
public ImmutableFloatCollection select(FloatPredicate predicate)
{
return FloatLists.immutable.with();
}
public ImmutableFloatCollection reject(FloatPredicate predicate)
{
return FloatLists.immutable.with();
}
public float detectIfNone(FloatPredicate predicate, float ifNone)
{
return ifNone;
}
public <V> ImmutableCollection<V> collect(FloatToObjectFunction<? extends V> function)
{
return Lists.immutable.of();
}
public double sum()
{
return 0.0;
}
public float min()
{
throw new NoSuchElementException();
}
public float max()
{
throw new NoSuchElementException();
}
public float maxIfEmpty(float defaultValue)
{
return defaultValue;
}
public float minIfEmpty(float defaultValue)
{
return defaultValue;
}
public double average()
{
throw new ArithmeticException();
}
public double median()
{
throw new ArithmeticException();
}
public float[] toSortedArray()
{
return new float[0];
}
public MutableFloatList toSortedList()
{
return new FloatArrayList();
}
public float[] toArray()
{
return new float[0];
}
public boolean contains(float value)
{
return false;
}
public boolean containsAll(float... source)
{
return source.length == 0;
}
public boolean containsAll(FloatIterable source)
{
return source.isEmpty();
}
public MutableFloatList toList()
{
return new FloatArrayList();
}
public MutableFloatSet toSet()
{
return new FloatHashSet();
}
public MutableFloatBag toBag()
{
return new FloatHashBag();
}
public LazyFloatIterable asLazy()
{
return new LazyFloatIterableAdapter(this);
}
public ImmutableObjectFloatMap<K> newWithKeyValue(K key, float value)
{
return new ImmutableObjectFloatSingletonMap<K>(key, value);
}
public ImmutableObjectFloatMap<K> newWithoutKey(K key)
{
return this;
}
public ImmutableObjectFloatMap<K> newWithoutAllKeys(Iterable<? extends K> keys)
{
return this;
}
public float get(Object key)
{
return EMPTY_VALUE;
}
public float getOrThrow(Object key)
{
throw new IllegalStateException("Key " + key + " not present.");
}
public float getIfAbsent(Object key, float ifAbsent)
{
return ifAbsent;
}
public boolean containsKey(Object key)
{
return false;
}
public boolean containsValue(float value)
{
return false;
}
public void forEachValue(FloatProcedure procedure)
{
}
public void forEachKey(Procedure<? super K> procedure)
{
}
public void forEachKeyValue(ObjectFloatProcedure<? super K> objectFloatProcedure)
{
}
public ImmutableObjectFloatMap<K> select(ObjectFloatPredicate<? super K> objectFloatPredicate)
{
return this;
}
public ImmutableObjectFloatMap<K> reject(ObjectFloatPredicate<? super K> objectFloatPredicate)
{
return this;
}
public ImmutableObjectFloatMap<K> toImmutable()
{
return this;
}
public int size()
{
return 0;
}
public boolean isEmpty()
{
return true;
}
public boolean notEmpty()
{
return false;
}
public <T> T injectInto(T injectedValue, ObjectFloatToObjectFunction<? super T, ? extends T> function)
{
return injectedValue;
}
public Set<K> keySet()
{
return Sets.immutable.<K>of().castToSet();
}
public MutableFloatCollection values()
{
return UnmodifiableFloatCollection.of(new FloatArrayList());
}
public LazyIterable<K> keysView()
{
return LazyIterate.empty();
}
public RichIterable<ObjectFloatPair<K>> keyValuesView()
{
return LazyIterate.empty();
}
@Override
public boolean equals(Object obj)
{
if (obj == this)
{
return true;
}
if (!(obj instanceof ObjectFloatMap))
{
return false;
}
ObjectFloatMap<K> map = (ObjectFloatMap<K>) obj;
return map.isEmpty();
}
@Override
public int hashCode()
{
return 0;
}
@Override
public String toString()
{
return "{}";
}
public String makeString()
{
return "";
}
public String makeString(String separator)
{
return "";
}
public String makeString(String start, String separator, String end)
{
return start + end;
}
public void appendString(Appendable appendable)
{
}
public void appendString(Appendable appendable, String separator)
{
}
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);
}
}
}