/*
* 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 org.eclipse.collections.api.factory.map.primitive.ImmutableShortByteMapFactory;
import org.eclipse.collections.api.map.primitive.ImmutableShortByteMap;
import org.eclipse.collections.api.map.primitive.ShortByteMap;
ImmutableShortByteMapFactoryImpl is a factory implementation which creates instances of type ImmutableShortByteMap
. This file was automatically generated from template file immutablePrimitivePrimitiveMapFactoryImpl.stg. Since: 4.0.
/**
* ImmutableShortByteMapFactoryImpl is a factory implementation which creates instances of type {@link ImmutableShortByteMap}.
* This file was automatically generated from template file immutablePrimitivePrimitiveMapFactoryImpl.stg.
*
* @since 4.0.
*/
public enum ImmutableShortByteMapFactoryImpl implements ImmutableShortByteMapFactory
{
INSTANCE;
@Override
public ImmutableShortByteMap empty()
{
return ImmutableShortByteEmptyMap.INSTANCE;
}
@Override
public ImmutableShortByteMap of()
{
return this.empty();
}
@Override
public ImmutableShortByteMap with()
{
return this.empty();
}
@Override
public ImmutableShortByteMap of(short key, byte value)
{
return this.with(key, value);
}
@Override
public ImmutableShortByteMap with(short key, byte value)
{
return new ImmutableShortByteSingletonMap(key, value);
}
@Override
public ImmutableShortByteMap ofAll(ShortByteMap map)
{
return this.withAll(map);
}
@Override
public ImmutableShortByteMap withAll(ShortByteMap map)
{
if (map instanceof ImmutableShortByteMap)
{
return (ImmutableShortByteMap) map;
}
if (map.isEmpty())
{
return this.with();
}
if (map.size() == 1)
{
short key = map.keysView().shortIterator().next();
return new ImmutableShortByteSingletonMap(key, map.get(key));
}
return new ImmutableShortByteHashMap(map);
}
}