/*
* 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.ImmutableFloatObjectMapFactory;
import org.eclipse.collections.api.map.primitive.ImmutableFloatObjectMap;
import org.eclipse.collections.api.map.primitive.FloatObjectMap;
ImmutableFloatObjectMapFactoryImpl is a factory implementation which creates instances of type ImmutableFloatObjectMap
. This file was automatically generated from template file immutablePrimitiveObjectMapFactoryImpl.stg. Since: 4.0.
/**
* ImmutableFloatObjectMapFactoryImpl is a factory implementation which creates instances of type {@link ImmutableFloatObjectMap}.
* This file was automatically generated from template file immutablePrimitiveObjectMapFactoryImpl.stg.
*
* @since 4.0.
*/
public enum ImmutableFloatObjectMapFactoryImpl implements ImmutableFloatObjectMapFactory
{
INSTANCE;
@Override
public <V> ImmutableFloatObjectMap<V> empty()
{
return (ImmutableFloatObjectMap<V>) ImmutableFloatObjectEmptyMap.INSTANCE;
}
@Override
public <V> ImmutableFloatObjectMap<V> of()
{
return this.empty();
}
@Override
public <V> ImmutableFloatObjectMap<V> with()
{
return this.empty();
}
@Override
public <V> ImmutableFloatObjectMap<V> of(float key, V value)
{
return this.with(key, value);
}
@Override
public <V> ImmutableFloatObjectMap<V> with(float key, V value)
{
return new ImmutableFloatObjectSingletonMap<>(key, value);
}
@Override
public <V> ImmutableFloatObjectMap<V> ofAll(FloatObjectMap<? extends V> map)
{
return this.withAll(map);
}
@Override
public <V> ImmutableFloatObjectMap<V> withAll(FloatObjectMap<? extends V> map)
{
if (map instanceof ImmutableFloatObjectMap)
{
return (ImmutableFloatObjectMap<V>) map;
}
if (map.isEmpty())
{
return this.with();
}
if (map.size() == 1)
{
//TODO use keysView() when available.
final float[] array = new float[1];
map.forEachKey((float each) -> array[0] = each);
return new ImmutableFloatObjectSingletonMap<>(array[0], map.get(array[0]));
}
return new ImmutableFloatObjectHashMap<>(map);
}
}