/*
* 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 com.gs.collections.api.LongIterable;
import com.gs.collections.api.DoubleIterable;
import com.gs.collections.api.LazyLongIterable;
import com.gs.collections.api.RichIterable;
import com.gs.collections.api.LazyDoubleIterable;
import com.gs.collections.api.bag.primitive.MutableLongBag;
import com.gs.collections.api.block.function.primitive.LongToObjectFunction;
import com.gs.collections.api.block.function.primitive.ObjectLongToObjectFunction;
import com.gs.collections.api.block.predicate.primitive.LongPredicate;
import com.gs.collections.api.block.predicate.primitive.DoubleLongPredicate;
import com.gs.collections.api.block.procedure.primitive.LongProcedure;
import com.gs.collections.api.block.procedure.primitive.DoubleLongProcedure;
import com.gs.collections.api.block.procedure.primitive.DoubleProcedure;
import com.gs.collections.api.collection.ImmutableCollection;
import com.gs.collections.api.collection.primitive.ImmutableLongCollection;
import com.gs.collections.api.collection.primitive.MutableLongCollection;
import com.gs.collections.api.iterator.LongIterator;
import com.gs.collections.api.list.primitive.MutableLongList;
import com.gs.collections.api.map.primitive.DoubleLongMap;
import com.gs.collections.api.map.primitive.ImmutableDoubleLongMap;
import com.gs.collections.api.set.primitive.MutableDoubleSet;
import com.gs.collections.api.set.primitive.MutableLongSet;
import com.gs.collections.api.tuple.primitive.DoubleLongPair;
import com.gs.collections.impl.bag.mutable.primitive.LongHashBag;
import com.gs.collections.impl.collection.mutable.primitive.UnmodifiableLongCollection;
import com.gs.collections.impl.factory.Lists;
import com.gs.collections.impl.factory.primitive.DoubleLists;
import com.gs.collections.impl.factory.primitive.LongLists;
import com.gs.collections.impl.lazy.primitive.LazyLongIterableAdapter;
import com.gs.collections.impl.list.mutable.primitive.LongArrayList;
import com.gs.collections.impl.set.mutable.primitive.LongHashSet;
import com.gs.collections.impl.set.mutable.primitive.DoubleHashSet;
import com.gs.collections.impl.set.mutable.primitive.UnmodifiableDoubleSet;
import com.gs.collections.impl.utility.LazyIterate;
import com.gs.collections.impl.utility.primitive.LazyDoubleIterate;
/**
* ImmutableDoubleLongEmptyMap is an optimization for {@link ImmutableDoubleLongMap} of size 0.
* This file was automatically generated from template file immutablePrimitivePrimitiveEmptyMap.stg.
*
* @since 4.0.
*/
final class ImmutableDoubleLongEmptyMap implements ImmutableDoubleLongMap, Serializable
{
private static final long serialVersionUID = 1L;
private static final long EMPTY_VALUE = 0L;
static final ImmutableDoubleLongMap INSTANCE = new ImmutableDoubleLongEmptyMap();
private Object readResolve()
{
return INSTANCE;
}
public long get(double key)
{
return EMPTY_VALUE;
}
public long getIfAbsent(double key, long ifAbsent)
{
return ifAbsent;
}
public long getOrThrow(double key)
{
throw new IllegalStateException("Key " + key + " not present.");
}
public boolean containsKey(double key)
{
return false;
}
public boolean containsValue(long value)
{
return false;
}
public void forEachValue(LongProcedure procedure)
{
}
public void forEachKey(DoubleProcedure procedure)
{
}
public void forEachKeyValue(DoubleLongProcedure procedure)
{
}
public LazyDoubleIterable keysView()
{
return LazyDoubleIterate.empty();
}
public RichIterable<DoubleLongPair> keyValuesView()
{
return LazyIterate.empty();
}
public ImmutableDoubleLongMap select(DoubleLongPredicate predicate)
{
return this;
}
public ImmutableDoubleLongMap reject(DoubleLongPredicate predicate)
{
return this;
}
public ImmutableDoubleLongMap toImmutable()
{
return this;
}
public LongIterator longIterator()
{
return new InternalLongIterator();
}
private static class InternalLongIterator implements LongIterator
{
public boolean hasNext()
{
return false;
}
public long next()
{
throw new NoSuchElementException();
}
}
public void forEach(LongProcedure procedure)
{
}
public int count(LongPredicate predicate)
{
return 0;
}
public long sum()
{
return 0L;
}
public long min()
{
throw new NoSuchElementException();
}
public long max()
{
throw new NoSuchElementException();
}
public long maxIfEmpty(long defaultValue)
{
return defaultValue;
}
public long minIfEmpty(long defaultValue)
{
return defaultValue;
}
public double average()
{
throw new ArithmeticException();
}
public double median()
{
throw new ArithmeticException();
}
public long[] toSortedArray()
{
return new long[0];
}
public MutableLongList toSortedList()
{
return new LongArrayList();
}
public boolean anySatisfy(LongPredicate predicate)
{
return false;
}
public boolean allSatisfy(LongPredicate predicate)
{
return true;
}
public boolean noneSatisfy(LongPredicate predicate)
{
return true;
}
public ImmutableLongCollection select(LongPredicate predicate)
{
return LongLists.immutable.with();
}
public ImmutableLongCollection reject(LongPredicate predicate)
{
return LongLists.immutable.with();
}
public long detectIfNone(LongPredicate predicate, long ifNone)
{
return ifNone;
}
public <V> ImmutableCollection<V> collect(LongToObjectFunction<? extends V> function)
{
return Lists.immutable.of();
}
public <T> T injectInto(T injectedValue, ObjectLongToObjectFunction<? super T, ? extends T> function)
{
return injectedValue;
}
public long[] toArray()
{
return new long[0];
}
public boolean contains(long value)
{
return false;
}
public boolean containsAll(long... source)
{
return source.length == 0;
}
public boolean containsAll(LongIterable source)
{
return source.isEmpty();
}
public MutableLongList toList()
{
return new LongArrayList();
}
public MutableLongSet toSet()
{
return new LongHashSet();
}
public MutableLongBag toBag()
{
return new LongHashBag();
}
public LazyLongIterable asLazy()
{
return new LazyLongIterableAdapter(this);
}
public ImmutableDoubleLongMap newWithKeyValue(double key, long value)
{
return new ImmutableDoubleLongSingletonMap(key, value);
}
public ImmutableDoubleLongMap newWithoutKey(double key)
{
return this;
}
public ImmutableDoubleLongMap newWithoutAllKeys(DoubleIterable keys)
{
return this;
}
public int size()
{
return 0;
}
public boolean isEmpty()
{
return true;
}
public boolean notEmpty()
{
return false;
}
public MutableDoubleSet keySet()
{
return UnmodifiableDoubleSet.of(new DoubleHashSet());
}
public MutableLongCollection values()
{
return UnmodifiableLongCollection.of(new LongArrayList());
}
@Override
public boolean equals(Object obj)
{
if (obj == this)
{
return true;
}
if (!(obj instanceof DoubleLongMap))
{
return false;
}
DoubleLongMap map = (DoubleLongMap) 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);
}
}
}