us.fatehi.utility

Class IOUtility

java.lang.Object

us.fatehi.utility.IOUtility

@UtilityMarker
public final class IOUtility
extends Object

Method Summary

Modifier and Type	Method and Description
static void	copy(Reader reader, Writer writer) Reads the stream fully, and writes to the writer.
static Path	createTempFilePath(String stem, String extension)
static String	getFileExtension(Path file)
static String	getFileExtension(String fileName)
static boolean	isFileReadable(Path file) Checks if an input file can be read.
static boolean	isFileWritable(Path file) Checks if an output file can be written.
static String	readFully(InputStream stream)
static String	readFully(Reader reader) Reads the stream fully, and returns a byte array of data.
static String	readResourceFully(String resource)

Methods inherited from class java.lang.Object

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

Method Detail

copy

public static void copy(Reader reader,
                        Writer writer)

Reads the stream fully, and writes to the writer.

Parameters:

reader - Reader to read.

writer - Writer to copy to

createTempFilePath

public static Path createTempFilePath(String stem,
                                      String extension)
                               throws IOException

Throws:

IOException

getFileExtension

public static String getFileExtension(Path file)

getFileExtension

public static String getFileExtension(String fileName)

isFileReadable

public static boolean isFileReadable(Path file)

Checks if an input file can be read. The file must contain some data.

Parameters:

file - Input file to read

Returns:

True if the file can be read, false otherwise.

isFileWritable

public static boolean isFileWritable(Path file)

Checks if an output file can be written. The file does not need to exist.

Parameters:

file - Output file to write

Returns:

True if the file can be written, false otherwise.

readFully

public static String readFully(InputStream stream)

readFully

public static String readFully(Reader reader)

Reads the stream fully, and returns a byte array of data.

Parameters:

reader - Reader to read.

Returns:

Byte array

readResourceFully

public static String readResourceFully(String resource)