org.jutil
Class TFile

java.lang.Object
  org.jutil.TFile

public final class TFile
extends java.lang.Object

This is the TFile utility code class.

Constructor Summary

TFile()
Ensure that no one can create instances of this Class.

Method Summary

static int	copy(java.io.File src, java.io.File dest) org.jutil.TFile.copy(File src, File dest); return bytes written
static int	copy(java.io.File src, java.io.File dest, boolean erase) org.jutil.TFile.copy(File src, File dest, boolean eraseSrc); return bytes written
static boolean	createDIR(java.io.File path) creates directory if doesn't exist. USAGE: org.jutil.TFile.createDIR(strPath);
static boolean	createDIR(java.lang.String path) creates directory if doesn't exist. USAGE: org.jutil.TFile.createDIR(strPath);
static boolean	delete(java.io.File file) org.jutil.TFile.delete(File file);
static boolean	delete(java.lang.String fname) org.jutil.TFile.delete(String fname);
static java.lang.String	extractExtension(java.lang.String file)
static java.lang.String	extractFileName(java.lang.String file)
static java.lang.String	extractPath(java.lang.String file)
static java.lang.String	getFullFileName(java.lang.String path, java.lang.String file) org.jutil.TFile.getFullFileName(strPath, strFileName);
static boolean	hasChanged(java.io.File file, long oldTimeStamp) org.jutil.TFile.hasChanged(File file, long oldTimeStamp);
static boolean	hasChanged(java.lang.String fileName, long oldTimeStamp) org.jutil.TFile.hasChanged(String fileName, long oldTimeStamp);
static void	main(java.lang.String[] args)
static int	move(java.io.File src, java.io.File dest) org.jutil.TFile.move(File src, File dest); return bytes written
static byte[]	readToBytes(java.io.File file) org.jutil.TFile.readToBytes(File file);
static java.lang.String[]	readToStringArray(java.io.File file) org.jutil.TFile.readToStringArray(File file);
static java.lang.StringBuffer	readToStringBuffer(java.io.File file) org.jutil.TFile.readToStringBuffer(File file);
static java.lang.StringBuffer	readToStringBuffer(java.io.File file, boolean raw) org.jutil.TFile.readToStringBuffer(File file, boolean raw); keeps line.separator dependant on machine that runs this method
static java.lang.StringBuffer	readToStringBuffer(java.io.File file, boolean raw, java.lang.String lineSep)
static java.lang.String[]	scanDirs(java.lang.String parent, java.io.FilenameFilter filter, boolean recursive) org.jutil.TFile.scanDirs(String parent, FilenameFilter filter, boolean recursive);
static java.lang.String[]	scanDirs(java.lang.String parent, java.lang.String filter, boolean recursive)
static boolean	touch(java.io.File file) Set the file's LastModified value, uses Current System time org.jutil.TFile.touch(File file);
static boolean	touch(java.io.File file, long timeStamp) Set the file's LastModified value org.jutil.TFile.touch(File file, long timeStamp);
static void	write(java.io.File file, byte[] bytes)
static void	write(java.io.File file, char[] cbuf)
static void	write(java.io.File file, java.lang.String[] array)
static void	write(java.io.File file, java.lang.StringBuffer buffer)
static void	write(java.io.File file, java.lang.StringBuffer buffer, boolean append)
static int	writeBytes(java.io.InputStream istream, java.io.File dest)
static void	zeroWrite(java.io.File file) org.jutil.TFile.zeroWrite(File _file); write new byte[0] to file

Methods inherited from class java.lang.Object

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

Constructor Detail

TFile

public TFile()

Ensure that no one can create instances of this Class.

Method Detail

main

public static void main(java.lang.String[] args)

scanDirs

public static final java.lang.String[] scanDirs(java.lang.String parent,
                                                java.lang.String filter,
                                                boolean recursive)

scanDirs

public static final java.lang.String[] scanDirs(java.lang.String parent,
                                                java.io.FilenameFilter filter,
                                                boolean recursive)

org.jutil.TFile.scanDirs(String parent, FilenameFilter filter, boolean recursive);

getFullFileName

public static final java.lang.String getFullFileName(java.lang.String path,
                                                     java.lang.String file)

org.jutil.TFile.getFullFileName(strPath, strFileName);

hasChanged

public static final boolean hasChanged(java.lang.String fileName,
                                       long oldTimeStamp)
                                throws java.io.FileNotFoundException

org.jutil.TFile.hasChanged(String fileName, long oldTimeStamp);

Throws:

java.io.FileNotFoundException

hasChanged

public static final boolean hasChanged(java.io.File file,
                                       long oldTimeStamp)
                                throws java.io.FileNotFoundException

org.jutil.TFile.hasChanged(File file, long oldTimeStamp);

Throws:

java.io.FileNotFoundException

touch

public static final boolean touch(java.io.File file)
                           throws java.io.FileNotFoundException

Set the file's LastModified value, uses Current System time org.jutil.TFile.touch(File file);

Parameters:

file - The new file to act on

Returns:

true if and only if the operation succeeded; false otherwise

Throws:

java.io.FileNotFoundException - If the file does not exist

java.lang.IllegalArgumentException - If the argument is negative

java.lang.SecurityException - If a security manager exists and its SecurityManager.checkWrite(java.io.FileDescriptor) method denies write access to the named file

Since:

1.2

touch

public static final boolean touch(java.io.File file,
                                  long timeStamp)
                           throws java.io.FileNotFoundException

Set the file's LastModified value org.jutil.TFile.touch(File file, long timeStamp);

Parameters:

file - The new file to act on

time - The new last-modified time, measured in milliseconds since the epoch (00:00:00 GMT, January 1, 1970)

Returns:

true if and only if the operation succeeded; false otherwise

Throws:

java.io.FileNotFoundException - If the file does not exist

java.lang.IllegalArgumentException - If the argument is negative

java.lang.SecurityException - If a security manager exists and its SecurityManager.checkWrite(java.io.FileDescriptor) method denies write access to the named file

Since:

1.2

delete

public static final boolean delete(java.lang.String fname)
                            throws java.io.IOException

org.jutil.TFile.delete(String fname);

Throws:

java.io.IOException

delete

public static final boolean delete(java.io.File file)
                            throws java.io.IOException

org.jutil.TFile.delete(File file);

Throws:

java.io.IOException

copy

public static final int copy(java.io.File src,
                             java.io.File dest)
                      throws java.io.IOException

org.jutil.TFile.copy(File src, File dest); return bytes written

Throws:

java.io.IOException

move

public static final int move(java.io.File src,
                             java.io.File dest)
                      throws java.io.IOException

org.jutil.TFile.move(File src, File dest); return bytes written

Throws:

java.io.IOException

copy

public static final int copy(java.io.File src,
                             java.io.File dest,
                             boolean erase)
                      throws java.io.IOException

org.jutil.TFile.copy(File src, File dest, boolean eraseSrc); return bytes written

Throws:

java.io.IOException

writeBytes

public static final int writeBytes(java.io.InputStream istream,
                                   java.io.File dest)
                            throws java.io.IOException

Throws:

java.io.IOException

zeroWrite

public static final void zeroWrite(java.io.File file)

org.jutil.TFile.zeroWrite(File _file); write new byte[0] to file

readToBytes

public static final byte[] readToBytes(java.io.File file)
                                throws java.io.FileNotFoundException,
                                       java.io.IOException

org.jutil.TFile.readToBytes(File file);

Throws:

java.io.FileNotFoundException

java.io.IOException

write

public static final void write(java.io.File file,
                               byte[] bytes)
                        throws java.io.IOException

Throws:

java.io.IOException

write

public static final void write(java.io.File file,
                               char[] cbuf)
                        throws java.io.IOException

Throws:

java.io.IOException

readToStringBuffer

public static final java.lang.StringBuffer readToStringBuffer(java.io.File file)
                                                       throws java.io.FileNotFoundException,
                                                              java.io.IOException

org.jutil.TFile.readToStringBuffer(File file);

Throws:

java.io.FileNotFoundException

java.io.IOException

readToStringBuffer

public static final java.lang.StringBuffer readToStringBuffer(java.io.File file,
                                                              boolean raw)
                                                       throws java.io.FileNotFoundException,
                                                              java.io.IOException

org.jutil.TFile.readToStringBuffer(File file, boolean raw); keeps line.separator dependant on machine that runs this method

Throws:

java.io.FileNotFoundException

java.io.IOException

readToStringBuffer

public static final java.lang.StringBuffer readToStringBuffer(java.io.File file,
                                                              boolean raw,
                                                              java.lang.String lineSep)
                                                       throws java.io.FileNotFoundException,
                                                              java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

readToStringArray

public static final java.lang.String[] readToStringArray(java.io.File file)
                                                  throws java.io.FileNotFoundException,
                                                         java.io.IOException

org.jutil.TFile.readToStringArray(File file);

Throws:

java.io.FileNotFoundException

java.io.IOException

write

public static final void write(java.io.File file,
                               java.lang.StringBuffer buffer)
                        throws java.io.IOException

Throws:

java.io.IOException

write

public static final void write(java.io.File file,
                               java.lang.StringBuffer buffer,
                               boolean append)
                        throws java.io.IOException

Throws:

java.io.IOException

write

public static final void write(java.io.File file,
                               java.lang.String[] array)
                        throws java.io.IOException

Throws:

java.io.IOException

createDIR

public static final boolean createDIR(java.lang.String path)

creates directory if doesn't exist.
USAGE: org.jutil.TFile.createDIR(strPath);

createDIR

public static final boolean createDIR(java.io.File path)

creates directory if doesn't exist.
USAGE: org.jutil.TFile.createDIR(strPath);

extractExtension

public static final java.lang.String extractExtension(java.lang.String file)

extractFileName

public static final java.lang.String extractFileName(java.lang.String file)

extractPath

public static final java.lang.String extractPath(java.lang.String file)