sf.util

Class IOUtility

java.lang.Object

sf.util.IOUtility

@UtilityMarker
public final class IOUtility
extends java.lang.Object

Utility methods.

Author:

Sualeh Fatehi

Method Summary

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

Reads the stream fully, and writes to the writer.

Parameters:

reader - Reader to read.

createTempFilePath

public static java.nio.file.Path createTempFilePath(java.lang.String stem,
                                                    java.lang.String extension)
                                             throws java.io.IOException

Throws:

java.io.IOException

getFileExtension

public static java.lang.String getFileExtension(java.nio.file.Path file)

getFileExtension

public static java.lang.String getFileExtension(java.lang.String fileName)

isFileReadable

public static boolean isFileReadable(java.nio.file.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(java.nio.file.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 java.lang.String readFully(java.io.InputStream stream)

readFully

public static java.lang.String readFully(java.io.Reader reader)

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

Parameters:

reader - Reader to read.

Returns:

Byte array

readResourceFully

public static java.lang.String readResourceFully(java.lang.String resource)