/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.io.filefilter;
import java.util.List;
/**
* Defines operations for conditional file filters.
*
* @since Commons IO 1.1
* @version $Revision: 1178224 $ $Date: 2011-10-02 15:09:57 -0400 (Sun, 02 Oct 2011) $
*
* @author Steven Caswell
*/
public interface ConditionalFileFilter {
/**
* Adds the specified file filter to the list of file filters at the end of
* the list.
*
* @param ioFileFilter the filter to be added
* @since Commons IO 1.1
*/
void addFileFilter(IOFileFilter ioFileFilter);
/**
* Returns this conditional file filter's list of file filters.
*
* @return the file filter list
* @since Commons IO 1.1
*/
List<IOFileFilter> getFileFilters();
/**
* Removes the specified file filter.
*
* @param ioFileFilter filter to be removed
* @return <code>true</code> if the filter was found in the list,
* <code>false</code> otherwise
* @since Commons IO 1.1
*/
boolean removeFileFilter(IOFileFilter ioFileFilter);
/**
* Sets the list of file filters, replacing any previously configured
* file filters on this filter.
*
* @param fileFilters the list of filters
* @since Commons IO 1.1
*/
void setFileFilters(List<IOFileFilter> fileFilters);
}
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