Package org.gvsig.raster.lib.buffer.impl

Class AbstractPaginatedBand

java.lang.Object
org.gvsig.tools.observer.impl.BaseWeakReferencingObservable
org.gvsig.raster.lib.buffer.impl.AbstractBand
org.gvsig.raster.lib.buffer.impl.AbstractPaginatedBand
All Implemented Interfaces:
Cloneable, org.gvsig.raster.lib.buffer.api.Band, org.gvsig.tools.dispose.Disposable, org.gvsig.tools.lang.Cloneable, org.gvsig.tools.observer.ComplexObservable, org.gvsig.tools.observer.ComplexWeakReferencingObservable, org.gvsig.tools.observer.Observable, org.gvsig.tools.observer.WeakReferencingObservable
Direct Known Subclasses:
PaginatedBandByte, PaginatedBandDouble, PaginatedBandFloat, PaginatedBandInt, PaginatedBandShort
public abstract class AbstractPaginatedBand extends AbstractBand implements org.gvsig.raster.lib.buffer.api.Band
Author:
fdiaz

  • Nested Class Summary

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

    org.gvsig.raster.lib.buffer.api.Band.BandByte, org.gvsig.raster.lib.buffer.api.Band.BandDouble, org.gvsig.raster.lib.buffer.api.Band.BandFloat, org.gvsig.raster.lib.buffer.api.Band.BandInt, org.gvsig.raster.lib.buffer.api.Band.BandShort

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected Buffer
    data
     
    protected int
    firstRowOfPage
     
    protected static final int
    MAX_PREFERED_SIZE
     
    protected org.gvsig.raster.lib.buffer.api.BandPageManager
    pageManager
     
    protected int
    rowsPerPage
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    AbstractPaginatedBand(int rows, int columns, org.gvsig.raster.lib.buffer.api.NoData noData, org.gvsig.raster.lib.buffer.api.BandPageManager pageManager)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected int
    calculateBufferSizeToAllocate(int rows, int columns)
    Calculate buffer size than must be allocated.
    void
    copyFrom(org.gvsig.raster.lib.buffer.api.Band source)
     
    protected void
    doCopyFrom(org.gvsig.raster.lib.buffer.api.Band source)
     
    protected void
    doCopyFrom(org.gvsig.raster.lib.buffer.api.Band source, int row, int column)
     
    void
    doDispose()
    Internal implementation for the AbstractBand.dispose() method.
    org.gvsig.raster.lib.buffer.api.BandInfo
    getBandInfo()
     
    protected abstract int
    getDataSize()
     
    boolean
    isPaginated()
     
    boolean
    isReadOnly()
     
    protected void
    loadPage(int row)
     
    protected void
    saveCurrentPage()
     

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

    clone, copyFrom, dispose, doFill, doPutRow, doSet, 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, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

    copyFrom, createRowBuffer, fetchRow, fill, get, getAsDouble, getColumns, getDataType, getNoData, getRows, putRow, set

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

    clone

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

    beginComplexNotification, disableNotifications, enableNotifications, endComplexNotification

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

    dispose

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

    addObserver, deleteObserver, deleteObservers

  • Field Details

    • data

      protected Buffer data

    • firstRowOfPage

      protected int firstRowOfPage

    • rowsPerPage

      protected int rowsPerPage

    • pageManager

      protected org.gvsig.raster.lib.buffer.api.BandPageManager pageManager

    • MAX_PREFERED_SIZE

      protected static final int MAX_PREFERED_SIZE
      See Also:

  • Constructor Details

    • AbstractPaginatedBand

      public AbstractPaginatedBand(int rows, int columns, org.gvsig.raster.lib.buffer.api.NoData noData, org.gvsig.raster.lib.buffer.api.BandPageManager pageManager)
      Parameters:
      rows -
      columns -
      noData -
      pageManager -

  • Method Details

    • copyFrom

      public void copyFrom(org.gvsig.raster.lib.buffer.api.Band source) throws CopyFromBandException
      Specified by:
      copyFrom in interface org.gvsig.raster.lib.buffer.api.Band
      Overrides:
      copyFrom in class AbstractBand
      Throws:
      CopyFromBandException

    • doCopyFrom

      protected void doCopyFrom(org.gvsig.raster.lib.buffer.api.Band source) throws CopyFromBandException
      Specified by:
      doCopyFrom in class AbstractBand
      Throws:
      CopyFromBandException

    • doCopyFrom

      protected void doCopyFrom(org.gvsig.raster.lib.buffer.api.Band source, int row, int column) throws CopyFromBandException
      Specified by:
      doCopyFrom in class AbstractBand
      Throws:
      CopyFromBandException

    • loadPage

      protected void loadPage(int row)

    • saveCurrentPage

      protected void saveCurrentPage()

    • getDataSize

      protected abstract int getDataSize()

    • isReadOnly

      public boolean isReadOnly()
      Specified by:
      isReadOnly in interface org.gvsig.raster.lib.buffer.api.Band
      Overrides:
      isReadOnly in class AbstractBand

    • isPaginated

      public boolean isPaginated()
      Specified by:
      isPaginated in interface org.gvsig.raster.lib.buffer.api.Band
      Overrides:
      isPaginated in class AbstractBand

    • getBandInfo

      public org.gvsig.raster.lib.buffer.api.BandInfo getBandInfo()
      Specified by:
      getBandInfo in interface org.gvsig.raster.lib.buffer.api.Band
      Overrides:
      getBandInfo in class AbstractBand

    • calculateBufferSizeToAllocate

      protected int calculateBufferSizeToAllocate(int rows, int columns)
      Calculate buffer size than must be allocated.
      Parameters:
      rows -
      columns -
      Returns:

    • doDispose

      public void doDispose() throws org.gvsig.tools.exception.BaseException
      Description copied from class: AbstractBand
      Internal implementation for the AbstractBand.dispose() method.
      Overrides:
      doDispose in class AbstractBand
      Throws:
      org.gvsig.tools.exception.BaseException
      See Also: