1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.index;
20
21 import java.io.IOException;
22
23 import org.apache.maven.index.context.IndexingContext;
24
25 /**
26 * An indexer engine used to index, update and remote artifacts to the indexing context.
27 */
28 public interface IndexerEngine {
29 /**
30 * Add new artifact to the index
31 */
32 void index(IndexingContext context, ArtifactContext ac) throws IOException;
33
34 /**
35 * Replace data for a previously indexed artifact
36 */
37 void update(IndexingContext context, ArtifactContext ac) throws IOException;
38
39 /**
40 * Remove artifact to the index
41 */
42 void remove(IndexingContext context, ArtifactContext ac) throws IOException;
43 }