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.filter; 18 19 import java.io.Serializable; 20 21 import org.apache.commons.vfs2.FileFilter; 22 import org.apache.commons.vfs2.FileSelectInfo; 23 import org.apache.commons.vfs2.FileSystemException; 24 25 /** 26 * Filter that accepts files whose size is >= minimum size and <= maximum 27 * size. 28 * 29 * @since 2.4 30 */ 31 public class SizeRangeFileFilter implements FileFilter, Serializable { 32 33 private static final long serialVersionUID = 1L; 34 35 private final FileFilter filter; 36 37 /** 38 * Constructor with sizes. 39 * 40 * @param minSizeInclusive the minimum file size (inclusive) 41 * @param maxSizeInclusive the maximum file size (inclusive) 42 */ 43 public SizeRangeFileFilter(final long minSizeInclusive, final long maxSizeInclusive) { 44 final FileFilter minimumFilter = new SizeFileFilter(minSizeInclusive, true); 45 final FileFilter maximumFilter = new SizeFileFilter(maxSizeInclusive + 1L, false); 46 filter = new AndFileFilter(minimumFilter, maximumFilter); 47 } 48 49 @Override 50 public boolean accept(final FileSelectInfo fileSelectInfo) throws FileSystemException { 51 return filter.accept(fileSelectInfo); 52 } 53 54 }