org.gvsig.raster.lib.buffer.impl

Class PaginatedBandByte

java.lang.Object

org.gvsig.tools.observer.impl.BaseWeakReferencingObservable

org.gvsig.raster.lib.buffer.impl.AbstractBand

org.gvsig.raster.lib.buffer.impl.AbstractPaginatedBand

org.gvsig.raster.lib.buffer.impl.PaginatedBandByte

All Implemented Interfaces:

java.lang.Cloneable, Band, Band.BandByte, Disposable, ComplexObservable, ComplexWeakReferencingObservable, Observable, WeakReferencingObservable

public class PaginatedBandByte
extends AbstractPaginatedBand
implements Band.BandByte

Nested Class Summary

Nested classes/interfaces inherited from interface org.gvsig.raster.lib.buffer.api.Band

Band.BandByte, Band.BandDouble, Band.BandFloat, Band.BandInt, Band.BandShort

Field Summary

Fields inherited from class org.gvsig.raster.lib.buffer.impl.AbstractPaginatedBand

data, firstRowOfPage, MAX_PREFERED_SIZE, pageManager, rowsPerPage

Constructor Summary

Constructors

Constructor and Description
PaginatedBandByte(int rows, int columns, NoData noData, BandPageManager pageManager)

Method Summary

Modifier and Type	Method and Description
byte[]	createRowBuffer() Creates an array of corresponding data type.
protected void	doFill(java.lang.Object value)
protected void	doPutRow(int row, java.lang.Object rowBuffer)
protected void	doSet(int row, int column, java.lang.Object value)
protected void	doSetValue(int row, int column, byte value)
void	fetchRow(int row, java.lang.Object rowBuffer) Fills the rowBuffer Object with the row.
java.lang.Object	get(int row, int column) Gets the corresponding value to a row and column of the band
protected int	getDataSize()
int	getDataType() Gets the dataType.
byte	getValue(int row, int column) Gets the corresponding value to the row and column;
protected void	loadPage(int row)
void	setValue(int row, int column, byte value) Sets the value in the row and column;

Methods inherited from class org.gvsig.raster.lib.buffer.impl.AbstractPaginatedBand

calculateBufferSizeToAllocate, copyFrom, doCopyFrom, doCopyFrom, doDispose, finalize, getBandInfo, isPaginated, isReadOnly, saveCurrentPage

Methods inherited from class org.gvsig.raster.lib.buffer.impl.AbstractBand

clone, copyFrom, dispose, fill, getAsDouble, getColumns, getNoData, getRows, nullValueToNoData, putRow, set

Methods inherited from class org.gvsig.tools.observer.impl.BaseWeakReferencingObservable

addObserver, addObserver, addObservers, beginComplexNotification, clearChanged, countObservers, deleteObserver, deleteObserver, deleteObservers, disableNotifications, enableNotifications, endComplexNotification, hasChanged, inComplex, isEnabledNotifications, notify, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.raster.lib.buffer.api.Band

copyFrom, copyFrom, fill, getAsDouble, getBandInfo, getColumns, getNoData, getRows, isPaginated, isReadOnly, putRow, set

Methods inherited from interface org.gvsig.tools.lang.Cloneable

clone, cloneQuietly, cloneQuietly

Methods inherited from interface org.gvsig.tools.observer.ComplexObservable

beginComplexNotification, disableNotifications, enableNotifications, endComplexNotification

Methods inherited from interface org.gvsig.tools.observer.Observable

addObserver, deleteObserver, deleteObservers

Methods inherited from interface org.gvsig.tools.dispose.Disposable

dispose

Constructor Detail

PaginatedBandByte

public PaginatedBandByte(int rows,
                         int columns,
                         NoData noData,
                         BandPageManager pageManager)

Parameters:

rows -

columns -

noData -

pageManager -

Method Detail

getDataType

public int getDataType()

Description copied from interface: Band

Gets the dataType. The possible data types are defined in BufferManager. The data type of the band can't be changed after being created.

Specified by:

getDataType in interface Band

Returns:

the data type

getDataSize

protected int getDataSize()

Specified by:

getDataSize in class AbstractPaginatedBand

get

public java.lang.Object get(int row,
                            int column)

Description copied from interface: Band

Gets the corresponding value to a row and column of the band

Specified by:

get in interface Band

Returns:

value of corresponding data type.

doSet

protected void doSet(int row,
                     int column,
                     java.lang.Object value)

Specified by:

doSet in class AbstractBand

doFill

protected void doFill(java.lang.Object value)

Specified by:

doFill in class AbstractBand

getValue

public byte getValue(int row,
                     int column)

Description copied from interface: Band.BandByte

Gets the corresponding value to the row and column;

Specified by:

getValue in interface Band.BandByte

Returns:

a byte;

setValue

public void setValue(int row,
                     int column,
                     byte value)

Description copied from interface: Band.BandByte

Sets the value in the row and column;

Specified by:

setValue in interface Band.BandByte

doSetValue

protected void doSetValue(int row,
                          int column,
                          byte value)

createRowBuffer

public byte[] createRowBuffer()

Description copied from interface: Band

Creates an array of corresponding data type. The size of the array is the width of the band.

Specified by:

createRowBuffer in interface Band

Specified by:

createRowBuffer in interface Band.BandByte

Returns:

an array of corresponding data type.

fetchRow

public void fetchRow(int row,
                     java.lang.Object rowBuffer)

Description copied from interface: Band

Fills the rowBuffer Object with the row.

Specified by:

fetchRow in interface Band

doPutRow

protected void doPutRow(int row,
                        java.lang.Object rowBuffer)

Specified by:

doPutRow in class AbstractBand

loadPage

protected void loadPage(int row)

Overrides:

loadPage in class AbstractPaginatedBand