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1   package org.apache.maven.index;
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.util.List;
23  
24  import org.apache.maven.index.context.IndexingContext;
25  
26  /**
27   * This is a aggregated artifact info filter that performs AND operation (all filter has to accept the artifact info, if
28   * one rejects, results is reject). It is implemented in "fail fast" way, as soon as some member ArtifactFilter rejects,
29   * it will be rejected.
30   * 
31   * @author cstamas
32   */
33  public class AndMultiArtifactInfoFilter
34      extends AbstractMultiArtifactInfoFilter
35  {
36      public AndMultiArtifactInfoFilter( List<ArtifactInfoFilter> filters )
37      {
38          super( filters );
39      }
40  
41      @Override
42      protected boolean accepts( List<ArtifactInfoFilter> filters, IndexingContext ctx, ArtifactInfo ai )
43      {
44          for ( ArtifactInfoFilter filter : filters )
45          {
46              if ( !filter.accepts( ctx, ai ) )
47              {
48                  return false;
49              }
50  
51          }
52  
53          return true;
54      }
55  }