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 */
18
19 package org.apache.commons.net.ftp;
20
21 /**
22 * Perform filtering on FTPFile entries.
23 * @since 2.2
24 */
25 public interface FTPFileFilter {
26 /**
27 * Checks if an FTPFile entry should be included or not.
28 *
29 * @param file entry to be checked for inclusion. May be <code>null</code>.
30 * @return <code>true</code> if the file is to be included, <code>false</code> otherwise
31 */
32 public boolean accept(FTPFile file);
33 }