Package nom.tam.image.compression.tile.mask

Class AbstractNullPixelMask

java.lang.Object

nom.tam.image.compression.tile.mask.AbstractNullPixelMask

Direct Known Subclasses:

NullPixelMaskPreserver, NullPixelMaskRestorer

public class AbstractNullPixelMask
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private ICompressorControl	compressorControl
private static byte[]	EMPTY_BYTE_ARRAY
private java.nio.ByteBuffer	mask
protected static byte	NULL_INDICATOR
private long	nullValue
private TileBuffer	tileBuffer
private int	tileIndex

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractNullPixelMask(TileBuffer tileBuffer, int tileIndex, long nullValue, ICompressorControl compressorControl)

Method Summary

Modifier and Type	Method	Description
protected ICompressorControl	getCompressorControl()
protected java.nio.ByteBuffer	getMask()
byte[]	getMaskBytes()
protected long	getNullValue()
protected TileBuffer	getTileBuffer()
protected int	getTileIndex()
protected java.nio.ByteBuffer	initializedMask(int remaining)
void	setMask(java.nio.ByteBuffer mask)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_BYTE_ARRAY

private static final byte[] EMPTY_BYTE_ARRAY

NULL_INDICATOR

protected static final byte NULL_INDICATOR

See Also:

Constant Field Values

tileBuffer

private final TileBuffer tileBuffer

tileIndex

private final int tileIndex

nullValue

private final long nullValue

mask

private java.nio.ByteBuffer mask

compressorControl

private final ICompressorControl compressorControl

Constructor Detail

AbstractNullPixelMask

protected AbstractNullPixelMask(TileBuffer tileBuffer,
                                int tileIndex,
                                long nullValue,
                                ICompressorControl compressorControl)

Method Detail

getMaskBytes

public byte[] getMaskBytes()

setMask

public void setMask(java.nio.ByteBuffer mask)

getCompressorControl

protected ICompressorControl getCompressorControl()

getMask

protected java.nio.ByteBuffer getMask()

getNullValue

protected long getNullValue()

getTileBuffer

protected TileBuffer getTileBuffer()

getTileIndex

protected int getTileIndex()

initializedMask

protected java.nio.ByteBuffer initializedMask(int remaining)