/*
* 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.flink.streaming.api.functions;
import org.apache.flink.annotation.PublicEvolving;
/**
* A timestamp assigner and watermark generator for streams where timestamps are monotonously
* ascending. In this case, the local watermarks for the streams are easy to generate, because
* they strictly follow the timestamps.
*
* <p><b>Note:</b> This is just a deprecated stub class. The actual code for this has moved to
* {@link org.apache.flink.streaming.api.functions.timestamps.AscendingTimestampExtractor}.
*
* @param <T> The type of the elements that this function can extract timestamps from
*
* @deprecated Extend {@link org.apache.flink.streaming.api.functions.timestamps.AscendingTimestampExtractor} instead.
*/
@PublicEvolving
@Deprecated
public abstract class AscendingTimestampExtractor<T>
extends org.apache.flink.streaming.api.functions.timestamps.AscendingTimestampExtractor<T> {
}