PathUtil.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.target.platform.indexer.internal;

import java.io.IOException;

import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;

/**
 * @author Raymond Augé
 */
public class PathUtil {

	public static void deltree(Path path) throws IOException {
		Files.walkFileTree(
			path,
			new SimpleFileVisitor<Path>() {

				@Override
				public FileVisitResult postVisitDirectory(
						Path dir, IOException exc)
					throws IOException {

					Files.delete(dir);

					return FileVisitResult.CONTINUE;
				}

				@Override
				public FileVisitResult visitFile(
						Path file, BasicFileAttributes attrs)
					throws IOException {

					Files.delete(file);

					return FileVisitResult.CONTINUE;
				}

			});
	}

}