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.LongIterable;
import org.eclipse.collections.api.ShortIterable;
import org.eclipse.collections.api.LazyLongIterable;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.LazyShortIterable;
import org.eclipse.collections.api.bag.ImmutableBag;
import org.eclipse.collections.api.bag.primitive.ImmutableShortBag;
import org.eclipse.collections.api.bag.primitive.MutableShortBag;
import org.eclipse.collections.api.block.function.primitive.ShortToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectShortToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.LongShortPredicate;
import org.eclipse.collections.api.block.predicate.primitive.ShortPredicate;
import org.eclipse.collections.api.block.procedure.primitive.LongProcedure;
import org.eclipse.collections.api.block.procedure.primitive.LongShortProcedure;
import org.eclipse.collections.api.block.procedure.primitive.ShortProcedure;
import org.eclipse.collections.api.collection.primitive.MutableShortCollection;
import org.eclipse.collections.api.iterator.ShortIterator;
import org.eclipse.collections.api.list.primitive.MutableShortList;
import org.eclipse.collections.api.map.primitive.LongShortMap;
import org.eclipse.collections.api.map.primitive.ImmutableLongShortMap;
import org.eclipse.collections.api.map.primitive.ImmutableShortLongMap;
import org.eclipse.collections.api.set.primitive.MutableLongSet;
import org.eclipse.collections.api.set.primitive.MutableShortSet;
import org.eclipse.collections.api.tuple.primitive.LongShortPair;
import org.eclipse.collections.impl.bag.mutable.primitive.ShortHashBag;
import org.eclipse.collections.impl.collection.mutable.primitive.UnmodifiableShortCollection;
import org.eclipse.collections.impl.factory.Bags;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.factory.primitive.ShortBags;
import org.eclipse.collections.impl.factory.primitive.ShortLongMaps;
import org.eclipse.collections.impl.iterator.ImmutableEmptyShortIterator;
import org.eclipse.collections.impl.lazy.primitive.LazyShortIterableAdapter;
import org.eclipse.collections.impl.list.mutable.primitive.ShortArrayList;
import org.eclipse.collections.impl.set.mutable.primitive.ShortHashSet;
import org.eclipse.collections.impl.set.mutable.primitive.LongHashSet;
import org.eclipse.collections.impl.set.mutable.primitive.UnmodifiableLongSet;
import org.eclipse.collections.impl.utility.LazyIterate;
import org.eclipse.collections.impl.utility.primitive.LazyLongIterate;
final class ImmutableLongShortEmptyMap implements ImmutableLongShortMap, Serializable
{
static final ImmutableLongShortMap INSTANCE = new ImmutableLongShortEmptyMap();
private static final long serialVersionUID = 1L;
private static final short EMPTY_VALUE = (short) 0;
private Object readResolve()
{
return INSTANCE;
}
@Override
public short get(long key)
{
return EMPTY_VALUE;
}
@Override
public short getIfAbsent(long key, short ifAbsent)
{
return ifAbsent;
}
@Override
public short getOrThrow(long key)
{
throw new IllegalStateException("Key " + key + " not present.");
}
@Override
public boolean containsKey(long key)
{
return false;
}
@Override
public boolean containsValue(short value)
{
return false;
}
@Override
public void forEachValue(ShortProcedure procedure)
{
}
@Override
public void forEachKey(LongProcedure procedure)
{
}
@Override
public void forEachKeyValue(LongShortProcedure procedure)
{
}
@Override
public LazyLongIterable keysView()
{
return LazyLongIterate.empty();
}
@Override
public RichIterable<LongShortPair> keyValuesView()
{
return LazyIterate.empty();
}
@Override
public ImmutableShortLongMap flipUniqueValues()
{
return ShortLongMaps.immutable.empty();
}
@Override
public ImmutableLongShortMap select(LongShortPredicate predicate)
{
return this;
}
@Override
public ImmutableLongShortMap reject(LongShortPredicate predicate)
{
return this;
}
@Override
public ImmutableLongShortMap toImmutable()
{
return this;
}
@Override
public ShortIterator shortIterator()
{
return ImmutableEmptyShortIterator.INSTANCE;
}
@Override
public void forEach(ShortProcedure procedure)
{
}
@Override
public void each(ShortProcedure procedure)
{
}
@Override
public int count(ShortPredicate predicate)
{
return 0;
}
@Override
public long sum()
{
return 0L;
}
@Override
public short min()
{
throw new NoSuchElementException();
}
@Override
public short max()
{
throw new NoSuchElementException();
}
@Override
public short maxIfEmpty(short defaultValue)
{
return defaultValue;
}
@Override
public short minIfEmpty(short defaultValue)
{
return defaultValue;
}
@Override
public double average()
{
throw new ArithmeticException();
}
@Override
public double median()
{
throw new ArithmeticException();
}
@Override
public short[] toSortedArray()
{
return new short[0];
}
@Override
public MutableShortList toSortedList()
{
return new ShortArrayList();
}
@Override
public boolean anySatisfy(ShortPredicate predicate)
{
return false;
}
@Override
public boolean allSatisfy(ShortPredicate predicate)
{
return true;
}
@Override
public boolean noneSatisfy(ShortPredicate predicate)
{
return true;
}
@Override
public ImmutableShortBag select(ShortPredicate predicate)
{
return ShortBags.immutable.empty();
}
@Override
public ImmutableShortBag reject(ShortPredicate predicate)
{
return ShortBags.immutable.empty();
}
@Override
public <V> ImmutableBag<V> collect(ShortToObjectFunction<? extends V> function)
{
return Bags.immutable.empty();
}
@Override
public short detectIfNone(ShortPredicate predicate, short ifNone)
{
return ifNone;
}
@Override
public <T> T injectInto(T injectedValue, ObjectShortToObjectFunction<? super T, ? extends T> function)
{
return injectedValue;
}
@Override
public RichIterable<ShortIterable> chunk(int size)
{
return Lists.immutable.empty();
}
@Override
public short[] toArray()
{
return new short[0];
}
@Override
public boolean contains(short value)
{
return false;
}
@Override
public boolean containsAll(short... source)
{
return source.length == 0;
}
@Override
public boolean containsAll(ShortIterable source)
{
return source.isEmpty();
}
@Override
public MutableShortList toList()
{
return new ShortArrayList();
}
@Override
public MutableShortSet toSet()
{
return new ShortHashSet();
}
@Override
public MutableShortBag toBag()
{
return new ShortHashBag();
}
@Override
public LazyShortIterable asLazy()
{
return new LazyShortIterableAdapter(this);
}
@Override
public ImmutableLongShortMap newWithKeyValue(long key, short value)
{
return new ImmutableLongShortSingletonMap(key, value);
}
@Override
public ImmutableLongShortMap newWithoutKey(long key)
{
return this;
}
@Override
public ImmutableLongShortMap newWithoutAllKeys(LongIterable keys)
{
return this;
}
@Override
public int size()
{
return 0;
}
@Override
public boolean isEmpty()
{
return true;
}
@Override
public boolean notEmpty()
{
return false;
}
@Override
public MutableLongSet keySet()
{
return UnmodifiableLongSet.of(new LongHashSet());
}
@Override
public MutableShortCollection values()
{
return UnmodifiableShortCollection.of(new ShortArrayList());
}
@Override
public boolean equals(Object obj)
{
if (obj == this)
{
return true;
}
if (!(obj instanceof LongShortMap))
{
return false;
}
LongShortMap map = (LongShortMap) 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);
}
}
}