/*
 * 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.io.File;
import java.io.Serializable;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.attribute.BasicFileAttributes;

/**
 * This filter accepts {@code File}s that are symbolic links.
 * <p>
 * For example, here is how to print out a list of the real files
 * within the current directory:
 * </p>
 * <h2>Using Classic IO</h2>
 * <pre>
 * File dir = new File(".");
 * String[] files = dir.list(SymbolicLinkFileFilter.INSTANCE);
 * for (String file : files) {
 *     System.out.println(file);
 * }
 * </pre>
 *
 * <h2>Using NIO</h2>
 * <pre>
 * final Path dir = Paths.get("");
 * final AccumulatorPathVisitor visitor = AccumulatorPathVisitor.withLongCounters(SymbolicLinkFileFilter.FILE);
 * //
 * // Walk one dir
 * Files.<b>walkFileTree</b>(dir, Collections.emptySet(), 1, visitor);
 * System.out.println(visitor.getPathCounters());
 * System.out.println(visitor.getFileList());
 * //
 * visitor.getPathCounters().reset();
 * //
 * // Walk dir tree
 * Files.<b>walkFileTree</b>(dir, visitor);
 * System.out.println(visitor.getPathCounters());
 * System.out.println(visitor.getDirList());
 * System.out.println(visitor.getFileList());
 * </pre>
 *
 * @since 2.11.0
 * @see FileFilterUtils#fileFileFilter()
 */
public class SymbolicLinkFileFilter extends AbstractFileFilter implements Serializable {

    /**
     * Singleton instance of file filter.
     */
    public static final SymbolicLinkFileFilter INSTANCE = new SymbolicLinkFileFilter();

    private static final long serialVersionUID = 1L;

    /**
     * Restrictive constructor.
     */
    protected SymbolicLinkFileFilter() {
    }

    /**
     * Checks to see if the file is a file.
     *
     * @param file  the File to check
     * @return true if the file is a file
     */
    @Override
    public boolean accept(final File file) {
        return file.isFile();
    }

    /**
     * Checks to see if the file is a file.
     * @param file  the File to check
     *
     * @return true if the file is a file
     */
    @Override
    public FileVisitResult accept(final Path file, final BasicFileAttributes attributes) {
        return toFileVisitResult(Files.isSymbolicLink(file), file);
    }

}

@@ -1602,11 +1602,15 @@
 ter.
-FIL
+INSTANC
 E);%0A

Fix Javadoc.