org.apache.inlong.sort.filesystem.shaded.com.amazonaws.event.ProgressEventFilter Maven / Gradle / Ivy
/*
* Copyright 2014-2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.event;
/**
* An interface that filters the incoming events before passing
* them into the registered listeners.
*/
public interface ProgressEventFilter {
/**
* Returns the filtered event object that will be actually passed into
* the listeners. Returns null if the event should be completely blocked.
*/
public ProgressEvent filter(ProgressEvent progressEvent);
}