jasm.io

Class BinaryOutputStream

java.lang.Object

java.io.OutputStream

jasm.io.BinaryOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class BinaryOutputStream
extends OutputStream

Field Summary

Fields

Modifier and Type	Field and Description
protected int	count
protected OutputStream	output
protected int	value

Constructor Summary

Constructors

Constructor and Description
BinaryOutputStream(OutputStream output) Write out data in big-endian format.

Method Summary

Modifier and Type	Method and Description
static String	bin2str(int v)
void	close()
void	flush()
static void	main(String[] argss)
void	pad_u8() Pad out stream to nearest byte boundary
void	write_bit(boolean bit)
void	write_u16(int w) Write an unsigned integer value using 16bits using a big-endian encoding.
void	write_u32(int w) Write an unsigned integer value using 32bits using a big-endian encoding.
void	write_u8(int w) Write an unsigned integer value using 8bits using a big-endian encoding.
void	write_un(int bits, int n) Write an unsigned integer value using n bits using a big-endian encoding.
void	write_uv(int w) Write an unsigned integer value using a variable amount of space.
void	write(byte[] bytes)
void	write(byte[] bytes, int offset, int length)
void	write(int i) Write an unsigned integer value using 8bits using a big-endian encoding.

Methods inherited from class java.lang.Object

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

Field Detail

output

protected OutputStream output

value

protected int value

count

protected int count

Constructor Detail

BinaryOutputStream

public BinaryOutputStream(OutputStream output)

Write out data in big-endian format.

Parameters:

output -

Method Detail

write

public void write(int i)
           throws IOException

Write an unsigned integer value using 8bits using a big-endian encoding.

Specified by:

write in class OutputStream

Parameters:

i - Unsigned integer value to write

Throws:

IOException

write

public void write(byte[] bytes)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] bytes,
                  int offset,
                  int length)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write_u8

public void write_u8(int w)
              throws IOException

Write an unsigned integer value using 8bits using a big-endian encoding.

Parameters:

w -

Throws:

IOException

write_u16

public void write_u16(int w)
               throws IOException

Write an unsigned integer value using 16bits using a big-endian encoding.

Parameters:

w -

Throws:

IOException

write_u32

public void write_u32(int w)
               throws IOException

Write an unsigned integer value using 32bits using a big-endian encoding.

Parameters:

w -

Throws:

IOException

write_uv

public void write_uv(int w)
              throws IOException

Write an unsigned integer value using a variable amount of space. The value is split into 4 bit (big-endian) chunks, where the msb of each chunk is a flag indicating whether there are more chunks. Therefore, values between 0 and 7 fit into 4 bits. Similarly, values between 8 and 63 fit into 8 bits, etc

Parameters:

w - --- number to convert (which cannot be negative)

Throws:

IOException

write_un

public void write_un(int bits,
                     int n)
              throws IOException

Write an unsigned integer value using n bits using a big-endian encoding.

Parameters:

bits - The bits to be written to the stream

n - the number of bits to write

Throws:

IOException

write_bit

public void write_bit(boolean bit)
               throws IOException

Throws:

IOException

pad_u8

public void pad_u8()
            throws IOException

Pad out stream to nearest byte boundary

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

bin2str

public static String bin2str(int v)

main

public static void main(String[] argss)