Mercurial Hosting > luan
view src/goodjava/io/IoUtils.java @ 1503:74c534de211f
use InheritableThreadLocal in ThreadLocalAppender
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Sun, 10 May 2020 23:28:16 -0600 |
parents | e66e3d50b289 |
children | d80395468b4e |
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package goodjava.io; import java.io.File; import java.io.InputStream; import java.io.OutputStream; import java.io.IOException; import java.nio.file.Files; public final class IoUtils { private IoUtils() {} // never public static void move( File from, File to ) throws IOException { Files.move( from.toPath(), to.toPath() ); } public static void delete(File file) throws IOException { Files.deleteIfExists( file.toPath() ); } public static void mkdirs(File file) throws IOException { Files.createDirectories( file.toPath() ); } public static boolean isSymbolicLink(File file) { return Files.isSymbolicLink(file.toPath()); } public static void deleteRecursively(File file) throws IOException { if( file.isDirectory() && !isSymbolicLink(file) ) { for( File f : file.listFiles() ) { deleteRecursively(f); } } delete(file); } public static void link(File existing,File link) throws IOException { Files.createLink( link.toPath(), existing.toPath() ); } public static void symlink(File existing,File link) throws IOException { Files.createSymbolicLink( link.toPath(), existing.toPath() ); } public static void copyAll(InputStream in,OutputStream out) throws IOException { byte[] a = new byte[8192]; int n; while( (n=in.read(a)) != -1 ) { out.write(a,0,n); } in.close(); } }