com.webcodepro.shrinkit.io

Class LittleEndianByteOutputStream

java.lang.Object

java.io.OutputStream

com.webcodepro.shrinkit.io.LittleEndianByteOutputStream

All Implemented Interfaces:

ByteConstants, java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class LittleEndianByteOutputStream
extends java.io.OutputStream
implements ByteConstants

An OutputStream with helper methods to write little endian numbers and other Apple-specific tidbits.

Field Summary

Fields inherited from interface com.webcodepro.shrinkit.io.ByteConstants

BXY_ID, NUFILE_ID, NUFX_ID, TIMEREC_DAY, TIMEREC_HOUR, TIMEREC_LENGTH, TIMEREC_MINUTE, TIMEREC_MONTH, TIMEREC_NULL, TIMEREC_SECOND, TIMEREC_WEEKDAY, TIMEREC_YEAR

Constructor Summary

Constructors

Constructor and Description
LittleEndianByteOutputStream(java.io.OutputStream outputStream) Construct a LittleEndianByteOutputStream from an OutputStream.

Method Summary

Modifier and Type	Method and Description
void	close() Pass the close request to the wrapped stream.
void	flush() Pass the flush request to the wrapped stream.
long	getCrcValue() Get the current CRC-16 value.
long	getTotalBytesWritten() Answer with the total number of bytes written.
void	resetCrc() Reset the CRC-16 to $0000.
void	write(int b) Write a next byte.
void	writeDate(java.util.Date date) Write the Java Date object as a TimeRec.
void	writeLong(long l) Write a "Long".
void	writeNuFileId() Write the NuFile id to the LittleEndianByteOutputStream.
void	writeNuFxId() Write the NuFX id to the LittleEndianByteOutputStream.
void	writeWord(int w) Write a "Word".

Methods inherited from class java.io.OutputStream

write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

LittleEndianByteOutputStream

public LittleEndianByteOutputStream(java.io.OutputStream outputStream)

Construct a LittleEndianByteOutputStream from an OutputStream.

Method Detail

write

public void write(int b)
           throws java.io.IOException

Write a next byte.

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

writeNuFileId

public void writeNuFileId()
                   throws java.io.IOException

Write the NuFile id to the LittleEndianByteOutputStream.

Throws:

java.io.IOException

writeNuFxId

public void writeNuFxId()
                 throws java.io.IOException

Write the NuFX id to the LittleEndianByteOutputStream.

Throws:

java.io.IOException

writeWord

public void writeWord(int w)
               throws java.io.IOException

Write a "Word".

Throws:

java.io.IOException

writeLong

public void writeLong(long l)
               throws java.io.IOException

Write a "Long".

Throws:

java.io.IOException

writeDate

public void writeDate(java.util.Date date)
               throws java.io.IOException

Write the Java Date object as a TimeRec. Note that years 2000-2039 are assumed to be 00-39 per the NuFX addendum at http://www.nulib.com/library/nufx-addendum.htm.

Throws:

java.io.IOException

See Also:

http://www.nulib.com/library/nufx-addendum.htm

resetCrc

public void resetCrc()

Reset the CRC-16 to $0000.

getCrcValue

public long getCrcValue()

Get the current CRC-16 value.

getTotalBytesWritten

public long getTotalBytesWritten()

Answer with the total number of bytes written.

flush

public void flush()
           throws java.io.IOException

Pass the flush request to the wrapped stream.

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Pass the close request to the wrapped stream.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException