Class IoModule

java.lang.Object

com.googlecode.aviator.runtime.module.IoModule

public class IoModule
extends Object

A simple io module for aviator

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	BUFFER_SIZE
private static final int	INIT_BUFFER_SIZE

Constructor Summary

Constructors

Constructor	Description
IoModule()

Method Summary

Modifier and Type	Method	Description
static void	close(Closeable closeable)
static boolean	delete(File file)
static boolean	exists(File file)
static final File	file(String path)	A function to return java.io.File instance by path.
static File[]	files(File file)
static InputStream	inputStream(File file)
static InputStream	inputStream(URL url)
static FileOutputStream	outputStream(File file)
int	read(InputStream in)
static BufferedReader	reader(File file)
static BufferedReader	reader(File file, String charsetName)
static BufferedReader	reader(InputStream in)
static BufferedReader	reader(InputStream in, String charsetName)
private static byte[]	resizeBuffer(byte[] buffer, int newSize, int len)
static final URL	resource(String name)
static LineSequence	seq(BufferedReader reader)
static LineSequence	seq(File file)	cast a file into a sequence of text lines in file.
static String	slurp(File file)
static String	slurp(File file, String charset)
static String	slurp(String path)	slurp function to read file fully as a string.
static String	slurp(String path, String charset)
static String	slurp(URL file)
static String	slurp(URL file, String charset)
static void	spit(File file, String content)
static void	spit(File file, String content, String charset)
static void	spit(String path, String content)	spit function to write a string fully to file.
static void	spit(String path, String content, String charset)
void	write(OutputStream out, int b)
static BufferedWriter	writer(File file)
static BufferedWriter	writer(File file, String charsetName)
static BufferedWriter	writer(OutputStream out)
static BufferedWriter	writer(OutputStream out, String charsetName)

Methods inherited from class Object

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

Field Details

INIT_BUFFER_SIZE

private static final int INIT_BUFFER_SIZE

See Also:

• Constant Field Values

BUFFER_SIZE

private static final int BUFFER_SIZE

See Also:

• Constant Field Values

Constructor Details

IoModule

public IoModule()

Method Details

file

public static final File file(String path)

A function to return java.io.File instance by path.

Parameters:

path -

Returns:

exists

public static boolean exists(File file)

files

public static File[] files(File file)

resource

public static final URL resource(String name)

inputStream

public static InputStream inputStream(File file)
                               throws IOException

Throws:

IOException

inputStream

public static InputStream inputStream(URL url)
                               throws IOException

Throws:

IOException

outputStream

public static FileOutputStream outputStream(File file)
                                     throws FileNotFoundException

Throws:

FileNotFoundException

read

public int read(InputStream in)
         throws IOException

Throws:

IOException

write

public void write(OutputStream out,
 int b)
           throws IOException

Throws:

IOException

reader

public static BufferedReader reader(File file)
                             throws IOException

Throws:

IOException

reader

public static BufferedReader reader(File file,
 String charsetName)
                             throws IOException

Throws:

IOException

reader

public static BufferedReader reader(InputStream in)
                             throws IOException

Throws:

IOException

reader

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

Throws:

IOException

writer

public static BufferedWriter writer(File file)
                             throws IOException

Throws:

IOException

writer

public static BufferedWriter writer(File file,
 String charsetName)
                             throws IOException

Throws:

IOException

writer

public static BufferedWriter writer(OutputStream out)
                             throws IOException

Throws:

IOException

writer

public static BufferedWriter writer(OutputStream out,
 String charsetName)
                             throws IOException

Throws:

IOException

slurp

public static String slurp(String path)
                    throws IOException

slurp function to read file fully as a string.

Parameters:

path -

Returns:

Throws:

IOException

slurp

public static String slurp(String path,
 String charset)
                    throws IOException

Throws:

IOException

slurp

public static String slurp(File file)
                    throws IOException

Throws:

IOException

delete

public static boolean delete(File file)

slurp

public static String slurp(File file,
 String charset)
                    throws IOException

Throws:

IOException

slurp

public static String slurp(URL file)
                    throws IOException

Throws:

IOException

resizeBuffer

private static byte[] resizeBuffer(byte[] buffer,
 int newSize,
 int len)

slurp

public static String slurp(URL file,
 String charset)
                    throws IOException

Throws:

IOException

spit

public static void spit(String path,
 String content)
                 throws IOException

spit function to write a string fully to file.

Parameters:

path -

Throws:

IOException

spit

public static void spit(String path,
 String content,
 String charset)
                 throws IOException

Throws:

IOException

spit

public static void spit(File file,
 String content)
                 throws IOException

Throws:

IOException

spit

public static void spit(File file,
 String content,
 String charset)
                 throws IOException

Throws:

IOException

seq

public static LineSequence seq(File file)
                        throws IOException

cast a file into a sequence of text lines in file.

Parameters:

file -

Returns:

Throws:

IOException

seq

public static LineSequence seq(BufferedReader reader)

close

public static void close(Closeable closeable)