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1   package org.apache.maven.repository.legacy;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import java.io.File;
23  
24  import org.apache.maven.artifact.Artifact;
25  import org.apache.maven.artifact.repository.ArtifactRepository;
26  import org.apache.maven.artifact.repository.metadata.RepositoryMetadata;
27  
28  /**
29   * UpdateCheckManager
30   */
31  public interface UpdateCheckManager
32  {
33  
34      boolean isUpdateRequired( Artifact artifact, ArtifactRepository repository );
35  
36      void touch( Artifact artifact, ArtifactRepository repository, String error );
37  
38      String getError( Artifact artifact, ArtifactRepository repository );
39  
40      boolean isUpdateRequired( RepositoryMetadata metadata, ArtifactRepository repository, File file );
41  
42      void touch( RepositoryMetadata metadata, ArtifactRepository repository, File file );
43  
44  }