/*
* 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.beam.sdk.transforms.splittabledofn;
/**
* Interface for restrictions for which a default implementation of {@link
* org.apache.beam.sdk.transforms.DoFn.NewTracker} is available, depending only on the restriction
* itself.
*/
public interface HasDefaultTracker<
RestrictionT extends HasDefaultTracker<RestrictionT, TrackerT>,
TrackerT extends RestrictionTracker<RestrictionT>> {
/** Creates a new tracker for {@code this}. */
TrackerT newTracker();
}