aQute.lib.io
Class IO

java.lang.Object
  aQute.lib.io.IO

public class IO
extends Object

Field Summary

static File	home
static File	work

Constructor Summary

IO()

Method Summary

static Throwable	close(Closeable in)
static String	collect(File a)
static String	collect(File a, String encoding)
static String	collect(InputStream a)
static String	collect(InputStream a, String encoding)
static String	collect(Reader a)
static String	collect(String a)
static String	collect(URL a)
static String	collect(URL a, String encoding)
static void	copy(byte[] r, OutputStream w)
static void	copy(byte[] r, Writer w)
void	copy(Collection<?> c, OutputStream out)
static void	copy(File a, File b)
static void	copy(File in, MessageDigest md)
static void	copy(File a, OutputStream b)
static void	copy(InputStream in, ByteBuffer bb)
static void	copy(InputStream in, DataOutput out)
static void	copy(InputStream a, File b)
static void	copy(InputStream in, MessageDigest md)
static void	copy(InputStream in, OutputStream out)
static void	copy(InputStream in, URL out)
static void	copy(InputStream in, URL out, String method)
static void	copy(InputStream r, Writer w)
static void	copy(InputStream r, Writer w, String charset)
static void	copy(Reader r, OutputStream o)
static void	copy(Reader r, OutputStream o, String charset)
static void	copy(Reader r, Writer w)
static void	copy(URLConnection c, File file)
static void	copy(URLConnection in, MessageDigest md)
static void	copy(URL url, File file)
static void	copy(URL in, MessageDigest md)
static File	createTempFile(File directory, String pattern, String suffix) Create a temporary file.
static void	delete(File f) Deletes the specified file.
static void	deleteWithException(File f) Deletes the specified file.
static long	drain(InputStream in)
static File	getFile(File base, String file)
static File	getFile(String filename)
static BufferedReader	reader(File f)
static BufferedReader	reader(File f, String encoding)
static BufferedReader	reader(InputStream in)
static BufferedReader	reader(InputStream in, String encoding)
static Reader	reader(String s)
static void	rename(File from, File to) Deletes to file if it exists, and renames from file to to. Throws exception the rename operation fails.
static void	store(Object o, File out)
static void	store(Object o, File out, String encoding)
static void	store(Object o, OutputStream fout)
static void	store(Object o, OutputStream fout, String encoding)
static InputStream	stream(File s)
static InputStream	stream(String s)
static InputStream	stream(String s, String encoding)
static InputStream	stream(URL s)
static URL	toURL(String s, File base)
static PrintWriter	writer(File f)
static PrintWriter	writer(File f, String encoding)
static PrintWriter	writer(OutputStream out)
static PrintWriter	writer(OutputStream out, String encoding)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

work

public static final File work

home

public static final File home

Constructor Detail

IO

public IO()

Method Detail

copy

public static void copy(Reader r,
                        Writer w)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream r,
                        Writer w)
                 throws IOException

Throws:

IOException

copy

public static void copy(byte[] r,
                        Writer w)
                 throws IOException

Throws:

IOException

copy

public static void copy(byte[] r,
                        OutputStream w)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream r,
                        Writer w,
                        String charset)
                 throws IOException

Throws:

IOException

copy

public static void copy(Reader r,
                        OutputStream o)
                 throws IOException

Throws:

IOException

copy

public static void copy(Reader r,
                        OutputStream o,
                        String charset)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream in,
                        OutputStream out)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream in,
                        DataOutput out)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream in,
                        ByteBuffer bb)
                 throws IOException

Throws:

IOException

copy

public static void copy(URL in,
                        MessageDigest md)
                 throws IOException

Throws:

IOException

copy

public static void copy(File in,
                        MessageDigest md)
                 throws IOException

Throws:

IOException

copy

public static void copy(URLConnection in,
                        MessageDigest md)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream in,
                        MessageDigest md)
                 throws IOException

Throws:

IOException

copy

public static void copy(URL url,
                        File file)
                 throws IOException

Throws:

IOException

copy

public static void copy(URLConnection c,
                        File file)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream in,
                        URL out)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream in,
                        URL out,
                        String method)
                 throws IOException

Throws:

IOException

copy

public static void copy(File a,
                        File b)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream a,
                        File b)
                 throws IOException

Throws:

IOException

copy

public static void copy(File a,
                        OutputStream b)
                 throws IOException

Throws:

IOException

collect

public static String collect(File a,
                             String encoding)
                      throws IOException

Throws:

IOException

collect

public static String collect(URL a,
                             String encoding)
                      throws IOException

Throws:

IOException

collect

public static String collect(URL a)
                      throws IOException

Throws:

IOException

collect

public static String collect(File a)
                      throws IOException

Throws:

IOException

collect

public static String collect(String a)
                      throws IOException

Throws:

IOException

collect

public static String collect(InputStream a,
                             String encoding)
                      throws IOException

Throws:

IOException

collect

public static String collect(InputStream a)
                      throws IOException

Throws:

IOException

collect

public static String collect(Reader a)
                      throws IOException

Throws:

IOException

createTempFile

public static File createTempFile(File directory,
                                  String pattern,
                                  String suffix)
                           throws IllegalArgumentException,
                                  IOException

Create a temporary file.

Parameters:

directory - the directory in which to create the file. Can be null, in which case the system TMP directory is used

pattern - the filename prefix pattern. Must be at least 3 characters long

suffix - the filename suffix. Can be null, in which case (system) default suffix is used

Returns:

Throws:

IllegalArgumentException - when pattern is null or too short

IOException - when the specified (non-null) directory is not a directory

getFile

public static File getFile(String filename)

getFile

public static File getFile(File base,
                           String file)

delete

public static void delete(File f)

Deletes the specified file. Folders are recursively deleted.
If file(s) cannot be deleted, no feedback is provided (fail silently).

Parameters:

f - file to be deleted

deleteWithException

public static void deleteWithException(File f)
                                throws IOException

Deletes the specified file. Folders are recursively deleted.
Throws exception if any of the files could not be deleted.

Parameters:

f - file to be deleted

Throws:

IOException - if the file (or contents of a folder) could not be deleted

rename

public static void rename(File from,
                          File to)
                   throws IOException

Deletes to file if it exists, and renames from file to to.
Throws exception the rename operation fails.

Parameters:

from - source file

to - destination file

Throws:

IOException - if the rename operation fails

drain

public static long drain(InputStream in)
                  throws IOException

Throws:

IOException

copy

public void copy(Collection<?> c,
                 OutputStream out)
          throws IOException

Throws:

IOException

close

public static Throwable close(Closeable in)

toURL

public static URL toURL(String s,
                        File base)
                 throws MalformedURLException

Throws:

MalformedURLException

store

public static void store(Object o,
                         File out)
                  throws IOException

Throws:

IOException

store

public static void store(Object o,
                         File out,
                         String encoding)
                  throws IOException

Throws:

IOException

store

public static void store(Object o,
                         OutputStream fout)
                  throws UnsupportedEncodingException,
                         IOException

Throws:

UnsupportedEncodingException

IOException

store

public static void store(Object o,
                         OutputStream fout,
                         String encoding)
                  throws UnsupportedEncodingException,
                         IOException

Throws:

UnsupportedEncodingException

IOException

stream

public static InputStream stream(String s)

stream

public static InputStream stream(String s,
                                 String encoding)
                          throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException

stream

public static InputStream stream(File s)
                          throws FileNotFoundException

Throws:

FileNotFoundException

stream

public static InputStream stream(URL s)
                          throws IOException

Throws:

IOException

reader

public static Reader reader(String s)

reader

public static BufferedReader reader(File f,
                                    String encoding)
                             throws IOException

Throws:

IOException

reader

public static BufferedReader reader(File f)
                             throws IOException

Throws:

IOException

writer

public static PrintWriter writer(File f,
                                 String encoding)
                          throws IOException

Throws:

IOException

writer

public static PrintWriter writer(File f)
                          throws IOException

Throws:

IOException

writer

public static PrintWriter writer(OutputStream out,
                                 String encoding)
                          throws IOException

Throws:

IOException

reader

public static BufferedReader reader(InputStream in,
                                    String encoding)
                             throws IOException

Throws:

IOException

reader

public static BufferedReader reader(InputStream in)
                             throws IOException

Throws:

IOException

writer

public static PrintWriter writer(OutputStream out)
                          throws IOException

Throws:

IOException