/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.jena.atlas.data;
import java.util.Comparator;
/**
* Factory for constructing different types of {@link DataBag} instances.
*/
public class BagFactory
{
/**
* Get a default (unordered, not distinct) data bag.
*/
public static <T> DefaultDataBag<T> newDefaultBag(ThresholdPolicy<T> policy, SerializationFactory<T> serializerFactory)
{
return new DefaultDataBag<>(policy, serializerFactory);
}
/**
* Get a sorted data bag.
*/
public static <T extends Comparable<? super T>> SortedDataBag<T> newSortedBag(ThresholdPolicy<T> policy, SerializationFactory<T> serializerFactory)
{
return newSortedBag(policy, serializerFactory, null);
}
/**
* Get a sorted data bag.
*/
public static <T> SortedDataBag<T> newSortedBag(ThresholdPolicy<T> policy, SerializationFactory<T> serializerFactory, Comparator<T> comparator)
{
return new SortedDataBag<>(policy, serializerFactory, comparator);
}
/**
* Get a distinct data bag.
*/
public static <T extends Comparable<? super T>> DistinctDataBag<T> newDistinctBag(ThresholdPolicy<T> policy, SerializationFactory<T> serializerFactory)
{
return newDistinctBag(policy, serializerFactory, null);
}
/**
* Get a distinct data bag.
*/
public static <T> DistinctDataBag<T> newDistinctBag(ThresholdPolicy<T> policy, SerializationFactory<T> serializerFactory, Comparator<T> comparator)
{
return new DistinctDataBag<>(policy, serializerFactory, comparator);
}
/**
* Get a distinct data net.
*/
public static <T extends Comparable<? super T>> DistinctDataNet<T> newDistinctNet(ThresholdPolicy<T> policy, SerializationFactory<T> serializerFactory)
{
return newDistinctNet(policy, serializerFactory, null);
}
/**
* Get a distinct data net.
*/
public static <T> DistinctDataNet<T> newDistinctNet(ThresholdPolicy<T> policy, SerializationFactory<T> serializerFactory, Comparator<T> comparator)
{
return new DistinctDataNet<>(policy, serializerFactory, comparator);
}
}