Package com.github.kokorin.jaffree.nut

Class NutOutputStream

java.lang.Object

com.github.kokorin.jaffree.nut.NutOutputStream

All Implemented Interfaces:

AutoCloseable

public class NutOutputStream
extends Object
implements AutoCloseable

NutOutputStream implements core NUT write operations.

Constructor Summary

Constructors

Constructor	Description
NutOutputStream(OutputStream output)	Creates NutOutputStream.

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()	Flushes underlying OutputStream.
long	getPosition()	Returns current position (offset) in bytes.
void	resetCrc32()	Resets NUT CRC32.
void	writeByte(int value)	Writes f(n) type (n fixed bits in big-endian order).
void	writeBytes(byte[] data)	Writes raw bytes.
void	writeCrc32()	Writes NUT CRC32.
void	writeCString(String data)	Writes null-terminated string.
void	writeInt(long value)	Writes f(n) type (n fixed bits in big-endian order).
void	writeLong(long value)	Writes f(n) type (n fixed bits in big-endian order).
void	writeSignedValue(long signed)	Writes s type (variable length value, signed).
void	writeTimestamp(int timeBaseCount, Timestamp timestamp)	Writes t type (v coded universal timestamp).
void	writeValue(long value)	Writes v type (variable length value, unsigned).
void	writeVariableBytes(byte[] data)	Writes vb type (variable length binary data or string).
void	writeVariablesString(String data)	Writes vb type (variable length binary data or string).

Methods inherited from class java.lang.Object

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

Constructor Details

NutOutputStream

public NutOutputStream(OutputStream output)

Creates NutOutputStream.

Parameters:

output - output stream

Method Details

writeValue

public void writeValue(long value)
                throws IOException

Writes v type (variable length value, unsigned).

Parameters:

value - value

Throws:

IOException - if any IO error

writeSignedValue

public void writeSignedValue(long signed)
                      throws IOException

Writes s type (variable length value, signed).

Parameters:

signed - signed value

Throws:

IOException - if any IO error

writeLong

public void writeLong(long value)
               throws IOException

Writes f(n) type (n fixed bits in big-endian order). n == 64

Parameters:

value - value

Throws:

IOException - if any IO error

writeInt

public void writeInt(long value)
              throws IOException

Writes f(n) type (n fixed bits in big-endian order). n == 32

Parameters:

value - value

Throws:

IOException - if any IO error

writeByte

public void writeByte(int value)
               throws IOException

Writes f(n) type (n fixed bits in big-endian order). n == 8

Parameters:

value - value

Throws:

IOException - if any IO error

writeVariablesString

public void writeVariablesString(String data)
                          throws IOException

Writes vb type (variable length binary data or string).

Parameters:

data - string data

Throws:

IOException - if any IO error

writeCString

public void writeCString(String data)
                  throws IOException

Writes null-terminated string.

Parameters:

data - string data

Throws:

IOException - if any IO error

writeVariableBytes

public void writeVariableBytes(byte[] data)
                        throws IOException

Writes vb type (variable length binary data or string).

Parameters:

data - bytes

Throws:

IOException - if any IO error

writeTimestamp

public void writeTimestamp(int timeBaseCount,
 Timestamp timestamp)
                    throws IOException

Writes t type (v coded universal timestamp).

Parameters:

timeBaseCount - time base count

timestamp - timestamp

Throws:

IOException - if any IO error

writeBytes

public void writeBytes(byte[] data)
                throws IOException

Writes raw bytes.

Parameters:

data - bytes

Throws:

IOException - if any IO error

resetCrc32

public void resetCrc32()

Resets NUT CRC32.

writeCrc32

public void writeCrc32()
                throws IOException

Writes NUT CRC32.

Throws:

IOException - if any IO error

getPosition

public long getPosition()

Returns current position (offset) in bytes.

Returns:

current position

flush

public void flush()
           throws IOException

Flushes underlying OutputStream.

Throws:

IOException - if any IO error

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception