001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.vfs2.filter; 018 019import java.io.Serializable; 020 021import org.apache.commons.vfs2.FileFilter; 022import org.apache.commons.vfs2.FileSelectInfo; 023import org.apache.commons.vfs2.FileSystemException; 024 025/** 026 * Filter that accepts files whose size is >= minimum size and <= maximum 027 * size. 028 * 029 * @since 2.4 030 */ 031public class SizeRangeFileFilter implements FileFilter, Serializable { 032 033 private static final long serialVersionUID = 1L; 034 035 /** 036 * File filter for min/max. 037 */ 038 private final FileFilter fileFilter; 039 040 /** 041 * Constructor with sizes. 042 * 043 * @param minSizeInclusive the minimum file size (inclusive) 044 * @param maxSizeInclusive the maximum file size (inclusive) 045 */ 046 public SizeRangeFileFilter(final long minSizeInclusive, final long maxSizeInclusive) { 047 final FileFilter minimumFilter = new SizeFileFilter(minSizeInclusive, true); 048 final FileFilter maximumFilter = new SizeFileFilter(maxSizeInclusive + 1L, false); 049 fileFilter = new AndFileFilter(minimumFilter, maximumFilter); 050 } 051 052 @Override 053 public boolean accept(final FileSelectInfo fileSelectInfo) throws FileSystemException { 054 return fileFilter.accept(fileSelectInfo); 055 } 056 057}