io.cdap.cdap.app.preview.PreviewDataPublisher Maven / Gradle / Ivy
/*
* Copyright © 2020 Cask Data, Inc.
*
* Licensed 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 io.cdap.cdap.app.preview;
import io.cdap.cdap.proto.id.EntityId;
/**
* This interface exposes functionality for publishing preview data.
*/
public interface PreviewDataPublisher {
/**
* Publishes the {@link PreviewMessage} corresponding to the given entity id.
* @param entityId id of the entity with which message is to be associated.
* @param previewMessage preview message
*/
void publish(EntityId entityId, PreviewMessage previewMessage);
}