| /* |
| * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package javax.tools; |
| |
| import java.io.File; |
| import java.nio.file.Path; |
| import java.util.Iterator; |
| |
| /** |
| * Package-private utility methods to convert between files and paths. |
| * |
| * @since 9 |
| */ |
| class FileManagerUtils { |
| private FileManagerUtils() { } |
| |
| static Iterable<Path> asPaths(final Iterable<? extends File> files) { |
| return () -> new Iterator<Path>() { |
| Iterator<? extends File> iter = files.iterator(); |
| |
| @Override |
| public boolean hasNext() { |
| return iter.hasNext(); |
| } |
| |
| @Override |
| public Path next() { |
| return iter.next().toPath(); |
| } |
| }; |
| } |
| |
| static Iterable<File> asFiles(final Iterable<? extends Path> paths) { |
| return () -> new Iterator<File>() { |
| Iterator<? extends Path> iter = paths.iterator(); |
| |
| @Override |
| public boolean hasNext() { |
| return iter.hasNext(); |
| } |
| |
| @Override |
| public File next() { |
| Path p = iter.next(); |
| try { |
| return p.toFile(); |
| } catch (UnsupportedOperationException e) { |
| throw new IllegalArgumentException(p.toString(), e); |
| } |
| } |
| }; |
| } |
| } |