Modifier and Type	Class and Description
private static class	CCITTFaxEncoderStream.Code

Modifier and Type	Field and Description
private static final CCITTFaxEncoderStream.Code[]	BLACK_NONTERMINATING_CODES
private static final CCITTFaxEncoderStream.Code[]	BLACK_TERMINATING_CODES
private int[]	changesCurrentRow
private int	changesCurrentRowLength
private int[]	changesReferenceRow
private int	changesReferenceRowLength
private final int	columns
private int	currentBufferLength
private int	currentRow
private final int	fillOrder
private final byte[]	inputBuffer
private final int	inputBufferLength
private byte	outputBuffer
private byte	outputBufferBitLength
private final int	rows
private final OutputStream	stream
private static final CCITTFaxEncoderStream.Code[]	WHITE_NONTERMINATING_CODES
private static final CCITTFaxEncoderStream.Code[]	WHITE_TERMINATING_CODES

Access	Constructor and Description
pack-priv	CCITTFaxEncoderStream(final OutputStream stream, final int columns, final int rows, final int fillOrder)

Method Summary

Modifier and Type	Method and Description
private void	clearOutputBuffer()
public void	close() Overrides java.io.OutputStream.close. Implements java.io.Closeable.close. Closes this output stream and releases any system resources associated with this stream.
private void	encode2D()
private void	encodeRow()
private void	encodeRowType6()
private void	fill()
public void	flush() Overrides java.io.OutputStream.flush. Implements java.io.Flushable.flush. Flushes this output stream and forces any buffered output bytes to be written out.
private int[]	getNextChanges(int pos, boolean white)
private int[]	getNextRefChanges(int a0, boolean white)
public void	write(int the `byte`. b) Implements abstract java.io.OutputStream.write. Writes the specified byte to this output stream.
private void	write(int code, int codeLength)
private void	writeEOL()
private void	writeRun(int runLength, boolean white)

Inherited from java.io.OutputStream:: nullOutputStream write write

Field Detail

BLACK_NONTERMINATING_CODES	back to summary
private static final CCITTFaxEncoderStream.Code[] BLACK_NONTERMINATING_CODES

BLACK_TERMINATING_CODES	back to summary
private static final CCITTFaxEncoderStream.Code[] BLACK_TERMINATING_CODES

changesCurrentRow	back to summary
private int[] changesCurrentRow

changesCurrentRowLength	back to summary
private int changesCurrentRowLength

changesReferenceRow	back to summary
private int[] changesReferenceRow

changesReferenceRowLength	back to summary
private int changesReferenceRowLength

columns	back to summary
private final int columns

currentBufferLength	back to summary
private int currentBufferLength

currentRow	back to summary
private int currentRow

fillOrder	back to summary
private final int fillOrder

inputBuffer	back to summary
private final byte[] inputBuffer

inputBufferLength	back to summary
private final int inputBufferLength

outputBuffer	back to summary
private byte outputBuffer

outputBufferBitLength	back to summary
private byte outputBufferBitLength

rows	back to summary
private final int rows

stream	back to summary
private final OutputStream stream

WHITE_NONTERMINATING_CODES	back to summary
private static final CCITTFaxEncoderStream.Code[] WHITE_NONTERMINATING_CODES

WHITE_TERMINATING_CODES	back to summary
private static final CCITTFaxEncoderStream.Code[] WHITE_TERMINATING_CODES

Constructor Detail

CCITTFaxEncoderStream	back to summary
pack-priv CCITTFaxEncoderStream(final OutputStream stream, final int columns, final int rows, final int fillOrder)

Method Detail

clearOutputBuffer	back to summary
private void clearOutputBuffer()

close back to summary

close	back to summary
public void close() throws IOException Overrides java.io.OutputStream.close. Implements java.io.Closeable.close. Doc from java.io.OutputStream.close. Closes this output stream and releases any system resources associated with this stream. The general contract of `close` is that it closes the output stream. A closed stream cannot perform output operations and cannot be reopened. Annotations @Override Exceptions IOException: if an I/O error occurs.

public void close() throws IOException

Overrides java.io.OutputStream.close.

Implements java.io.Closeable.close.

Doc from java.io.OutputStream.close.

Closes this output stream and releases any system resources associated with this stream. The general contract of close is that it closes the output stream. A closed stream cannot perform output operations and cannot be reopened.

Annotations

@Override

Exceptions

IOException:: if an I/O error occurs.

encode2D	back to summary
private void encode2D() throws IOException

encodeRow	back to summary
private void encodeRow() throws IOException

encodeRowType6	back to summary
private void encodeRowType6() throws IOException

fill	back to summary
private void fill() throws IOException

flush back to summary

flush	back to summary
public void flush() throws IOException Overrides java.io.OutputStream.flush. Implements java.io.Flushable.flush. Doc from java.io.OutputStream.flush. Flushes this output stream and forces any buffered output bytes to be written out. The general contract of `flush` is that calling it is an indication that, if any bytes previously written have been buffered by the implementation of the output stream, such bytes should immediately be written to their intended destination. If the intended destination of this stream is an abstraction provided by the underlying operating system, for example a file, then flushing the stream guarantees only that bytes previously written to the stream are passed to the operating system for writing; it does not guarantee that they are actually written to a physical device such as a disk drive. Annotations @Override Exceptions IOException: if an I/O error occurs.

public void flush() throws IOException

Overrides java.io.OutputStream.flush.

Implements java.io.Flushable.flush.

Doc from java.io.OutputStream.flush.

Flushes this output stream and forces any buffered output bytes to be written out. The general contract of flush is that calling it is an indication that, if any bytes previously written have been buffered by the implementation of the output stream, such bytes should immediately be written to their intended destination.

If the intended destination of this stream is an abstraction provided by the underlying operating system, for example a file, then flushing the stream guarantees only that bytes previously written to the stream are passed to the operating system for writing; it does not guarantee that they are actually written to a physical device such as a disk drive.

Annotations

@Override

Exceptions

IOException:: if an I/O error occurs.

getNextChanges	back to summary
private int[] getNextChanges(int pos, boolean white)

getNextRefChanges	back to summary
private int[] getNextRefChanges(int a0, boolean white)

write back to summary

write	back to summary
public void write(int b) throws IOException Implements abstract java.io.OutputStream.write. Doc from java.io.OutputStream.write. Writes the specified byte to this output stream. The general contract for `write` is that one byte is written to the output stream. The byte to be written is the eight low-order bits of the argument `b`. The 24 high-order bits of `b` are ignored. Parameters b:int the `byte`. Annotations @Override Exceptions IOException: if an I/O error occurs. In particular, an `IOException` may be thrown if the output stream has been closed.

public void write(int b) throws IOException

Implements abstract java.io.OutputStream.write.

Doc from java.io.OutputStream.write.

Writes the specified byte to this output stream. The general contract for write is that one byte is written to the output stream. The byte to be written is the eight low-order bits of the argument b. The 24 high-order bits of b are ignored.

Parameters

b:int: the byte.

Annotations

@Override

Exceptions

IOException:: if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

write	back to summary
private void write(int code, int codeLength) throws IOException

writeEOL	back to summary
private void writeEOL() throws IOException

writeRun	back to summary
private void writeRun(int runLength, boolean white) throws IOException

org.apache.pdfbox.filter back to summary

private Class CCITTFaxEncoderStream.Code

Class Inheritance

extends Object

java.lang.Object
org.apache.pdfbox.filter.CCITTFaxEncoderStream.Code

Field Summary

Modifier and Type	Field and Description
pack-priv final int	code
pack-priv final int	length

Constructor Summary

Access	Constructor and Description
private	Code(int code, int length)

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

code	back to summary
pack-priv final int code

length	back to summary
pack-priv final int length

Constructor Detail

Code	back to summary
private Code(int code, int length)

pack-priv final Class CCITTFaxEncoderStream

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class CCITTFaxEncoderStream.Code

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail