View Javadoc

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, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.hadoop.hbase.util;
19  
20  import org.apache.hadoop.classification.InterfaceAudience;
21  import org.apache.hadoop.classification.InterfaceStability;
22  import org.apache.hadoop.fs.FileStatus;
23  
24  @InterfaceAudience.Private
25  @InterfaceStability.Evolving
26  public interface FileStatusFilter {
27    /**
28     * Tests whether or not the specified filestatus should be
29     * included in a filestatus list.
30     *
31     * @param  f  The filestatus to be tested
32     * @return  <code>true</code> if and only if the filestatus
33     *          should be included
34     */
35    boolean accept(FileStatus f);
36  }