Package org.vast.cdm.common

Interface DataOutputExt

All Superinterfaces:

DataOutput

All Known Implementing Classes:

DataOutputStreamBI, DataOutputStreamLI

public interface DataOutputExt
extends DataOutput

Extension of DataOutputStream to support writing unsigned byte, short, int and long values as well as ASCII (0 terminated) strings.

Since:

Jan 10, 2009

Method Summary

Modifier and Type	Method	Description
void	close()	Flushes and closes the underlying stream
void	flush()	Flushes this data output stream.
void	writeASCII(String val)	Writes a 0 terminated ASCII string to stream
void	writeUnsignedByte(short val)	Writes the lowest significant byte of the given short value as an unsigned byte
void	writeUnsignedInt(long val)	Writes the 4 lowest significant bytes of the given long value as an unsigned int
void	writeUnsignedLong(long val)	Writes long value as unsigned.
void	writeUnsignedShort(int val)	Writes the 2 lowest significant bytes of the given int value as an unsigned short

Methods inherited from interface java.io.DataOutput

write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Method Details

writeUnsignedByte

void writeUnsignedByte(short val)
                throws IOException

Writes the lowest significant byte of the given short value as an unsigned byte

Parameters:

val -

Throws:

IOException

writeUnsignedShort

void writeUnsignedShort(int val)
                 throws IOException

Writes the 2 lowest significant bytes of the given int value as an unsigned short

Parameters:

val -

Throws:

IOException

writeUnsignedInt

void writeUnsignedInt(long val)
               throws IOException

Writes the 4 lowest significant bytes of the given long value as an unsigned int

Parameters:

val -

Throws:

IOException

writeUnsignedLong

void writeUnsignedLong(long val)
                throws IOException

Writes long value as unsigned.

Parameters:

val -

Throws:

IOException

writeASCII

void writeASCII(String val)
         throws IOException

Writes a 0 terminated ASCII string to stream

Parameters:

val -

Throws:

IOException

flush

void flush()
    throws IOException

Flushes this data output stream. This forces any buffered output bytes to be written out to the stream

Throws:

IOException

close

void close()
    throws IOException

Flushes and closes the underlying stream

Throws:

IOException