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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.vfs2;
18  
19  /**
20   * This interface is used to select files when traversing the direct children of the base.
21   */
22  public interface FileFilter {
23  
24      /**
25       * Determines if a file or folder should be selected.
26       *
27       * @param fileInfo the file or folder to select.
28       * @return true if the file should be selected.
29       * @throws FileSystemException Thrown for file system errors (since 2.4.)
30       */
31      boolean accept(final FileSelectInfo fileInfo) throws FileSystemException;
32  }