/*
* 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.nifi.provenance.lineage;
import java.util.List;
/**
* A Data Structure for representing a Directed Graph that depicts the lineage
* of a FlowFile and all events that occurred for the FlowFile
*/
public interface Lineage {
/**
* @return all nodes for the graph
*/
public List<LineageNode> getNodes();
/**
* @return all links for the graph
*/
public List<LineageEdge> getEdges();
}