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'databene commons' is an open source Java library by Volker Bergmann. It provides extensions to the Java core library by utility classes, abstract concepts and concrete implementations.

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/*
 * Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
 * All rights reserved.
 *
 * Licensed 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.databene.commons.file;

import org.databene.commons.comparator.CompositeTextComparator;

import java.io.File;
import java.util.Comparator;

/**
 * Compares (local) files by their names,
 * supporting different comparation strategies by a user-definable Comparator.
 * Created: 11.05.2007 18:24:45
 * @author Volker Bergmann
 */
public class FilenameComparator implements Comparator {

    private Comparator nameComparator;

    public FilenameComparator() {
        this(new CompositeTextComparator());
    }

    public FilenameComparator(Comparator nameComparator) {
        this.nameComparator = nameComparator;
    }

    @Override
	public int compare(File o1, File o2) {
        return nameComparator.compare(o1.getName(), o2.getName());
    }
}