Java Doc for NullImageReader.java in  » GIS » GeoTools-2.4.1 » org » geotools » image » io » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » GIS » GeoTools 2.4.1 » org.geotools.image.io 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   javax.imageio.ImageReader
      org.geotools.image.io.GeographicImageReader
         org.geotools.image.io.NullImageReader

NullImageReader
final class NullImageReader extends GeographicImageReader (Code)
A null implementation of GeographicImageReader for testing purpose.
version:
   $Id: NullImageReader.java 26775 2007-08-30 15:58:26Z desruisseaux $
author:
   Martin Desruisseaux



Constructor Summary
public  NullImageReader(int dataType, double minimum, double maximum, double padValue)
     Creates a reader with a dummy provider.

Method Summary
public  intgetHeight(int imageIndex)
     Returns a dummy height.
public  IIOMetadatagetImageMetadata(int imageIndex)
     Returns the metadata specified at construction time.
protected  intgetRawDataType(int imageIndex)
     Returns the data type specified at construction time.
public  intgetWidth(int imageIndex)
     Returns a dummy width.
public  BufferedImageread(int imageIndex, ImageReadParam param)
     Returns a dummy image.


Constructor Detail
NullImageReader
public NullImageReader(int dataType, double minimum, double maximum, double padValue)(Code)
Creates a reader with a dummy provider.




Method Detail
getHeight
public int getHeight(int imageIndex) throws IOException(Code)
Returns a dummy height.



getImageMetadata
public IIOMetadata getImageMetadata(int imageIndex) throws IOException(Code)
Returns the metadata specified at construction time.



getRawDataType
protected int getRawDataType(int imageIndex) throws IOException(Code)
Returns the data type specified at construction time.



getWidth
public int getWidth(int imageIndex) throws IOException(Code)
Returns a dummy width.



read
public BufferedImage read(int imageIndex, ImageReadParam param) throws IOException(Code)
Returns a dummy image.



Fields inherited from org.geotools.image.io.GeographicImageReader
final static Logger LOGGER(Code)(Java Doc)

Methods inherited from org.geotools.image.io.GeographicImageReader
protected void checkBandIndex(int imageIndex, int bandIndex) throws IOException, IndexOutOfBoundsException(Code)(Java Doc)
protected void checkImageIndex(int imageIndex) throws IOException, IndexOutOfBoundsException(Code)(Java Doc)
void close() throws IOException(Code)(Java Doc)
protected boolean collapseNoDataValues(boolean isZeroValid, double[] nodataValues, int unusedSpace)(Code)(Java Doc)
protected static void flipVertically(ImageReadParam param, int srcHeight, Rectangle srcRegion)(Code)(Java Doc)
public ImageReadParam getDefaultReadParam()(Code)(Java Doc)
protected BufferedImage getDestination(int imageIndex, ImageReadParam parameters, int width, int height, SampleConverter[] converters) throws IOException(Code)(Java Doc)
final IndexedResourceBundle getErrorResources()(Code)(Java Doc)
public GeographicMetadata getGeographicMetadata(int imageIndex) throws IOException(Code)(Java Doc)
public IIOMetadata getImageMetadata(int imageIndex) throws IOException(Code)(Java Doc)
public Iterator getImageTypes(int imageIndex) throws IOException(Code)(Java Doc)
public int getNumBands(int imageIndex) throws IOException(Code)(Java Doc)
public int getNumImages(boolean allowSearch) throws IllegalStateException, IOException(Code)(Java Doc)
protected int getRawDataType(int imageIndex) throws IOException(Code)(Java Doc)
public ImageTypeSpecifier getRawImageType(int imageIndex) throws IOException(Code)(Java Doc)
protected ImageTypeSpecifier getRawImageType(int imageIndex, ImageReadParam parameters, SampleConverter[] converters) throws IOException(Code)(Java Doc)
public IIOMetadata getStreamMetadata() throws IOException(Code)(Java Doc)
public BufferedImage read(int imageIndex) throws IOException(Code)(Java Doc)
public void setInput(Object input, boolean seekForwardOnly, boolean ignoreMetadata)(Code)(Java Doc)
public void warningOccurred(LogRecord record)(Code)(Java Doc)

Fields inherited from javax.imageio.ImageReader
protected Locale[] availableLocales(Code)(Java Doc)
protected boolean ignoreMetadata(Code)(Java Doc)
protected Object input(Code)(Java Doc)
protected Locale locale(Code)(Java Doc)
protected int minIndex(Code)(Java Doc)
protected ImageReaderSpi originatingProvider(Code)(Java Doc)
protected List<IIOReadProgressListener> progressListeners(Code)(Java Doc)
protected boolean seekForwardOnly(Code)(Java Doc)
protected List<IIOReadUpdateListener> updateListeners(Code)(Java Doc)
protected List<IIOReadWarningListener> warningListeners(Code)(Java Doc)
protected List<Locale> warningLocales(Code)(Java Doc)

Methods inherited from javax.imageio.ImageReader
public synchronized void abort()(Code)(Java Doc)
protected synchronized boolean abortRequested()(Code)(Java Doc)
public void addIIOReadProgressListener(IIOReadProgressListener listener)(Code)(Java Doc)
public void addIIOReadUpdateListener(IIOReadUpdateListener listener)(Code)(Java Doc)
public void addIIOReadWarningListener(IIOReadWarningListener listener)(Code)(Java Doc)
public boolean canReadRaster()(Code)(Java Doc)
protected static void checkReadParamBandSettings(ImageReadParam param, int numSrcBands, int numDstBands)(Code)(Java Doc)
protected synchronized void clearAbortRequest()(Code)(Java Doc)
protected static void computeRegions(ImageReadParam param, int srcWidth, int srcHeight, BufferedImage image, Rectangle srcRegion, Rectangle destRegion)(Code)(Java Doc)
public void dispose()(Code)(Java Doc)
public float getAspectRatio(int imageIndex) throws IOException(Code)(Java Doc)
public Locale[] getAvailableLocales()(Code)(Java Doc)
public ImageReadParam getDefaultReadParam()(Code)(Java Doc)
protected static BufferedImage getDestination(ImageReadParam param, Iterator<ImageTypeSpecifier> imageTypes, int width, int height) throws IIOException(Code)(Java Doc)
public String getFormatName() throws IOException(Code)(Java Doc)
abstract public int getHeight(int imageIndex) throws IOException(Code)(Java Doc)
abstract public IIOMetadata getImageMetadata(int imageIndex) throws IOException(Code)(Java Doc)
public IIOMetadata getImageMetadata(int imageIndex, String formatName, Set<String> nodeNames) throws IOException(Code)(Java Doc)
abstract public Iterator<ImageTypeSpecifier> getImageTypes(int imageIndex) throws IOException(Code)(Java Doc)
public Object getInput()(Code)(Java Doc)
public Locale getLocale()(Code)(Java Doc)
public int getMinIndex()(Code)(Java Doc)
abstract public int getNumImages(boolean allowSearch) throws IOException(Code)(Java Doc)
public int getNumThumbnails(int imageIndex) throws IOException(Code)(Java Doc)
public ImageReaderSpi getOriginatingProvider()(Code)(Java Doc)
public ImageTypeSpecifier getRawImageType(int imageIndex) throws IOException(Code)(Java Doc)
protected static Rectangle getSourceRegion(ImageReadParam param, int srcWidth, int srcHeight)(Code)(Java Doc)
abstract public IIOMetadata getStreamMetadata() throws IOException(Code)(Java Doc)
public IIOMetadata getStreamMetadata(String formatName, Set<String> nodeNames) throws IOException(Code)(Java Doc)
public int getThumbnailHeight(int imageIndex, int thumbnailIndex) throws IOException(Code)(Java Doc)
public int getThumbnailWidth(int imageIndex, int thumbnailIndex) throws IOException(Code)(Java Doc)
public int getTileGridXOffset(int imageIndex) throws IOException(Code)(Java Doc)
public int getTileGridYOffset(int imageIndex) throws IOException(Code)(Java Doc)
public int getTileHeight(int imageIndex) throws IOException(Code)(Java Doc)
public int getTileWidth(int imageIndex) throws IOException(Code)(Java Doc)
abstract public int getWidth(int imageIndex) throws IOException(Code)(Java Doc)
public boolean hasThumbnails(int imageIndex) throws IOException(Code)(Java Doc)
public boolean isIgnoringMetadata()(Code)(Java Doc)
public boolean isImageTiled(int imageIndex) throws IOException(Code)(Java Doc)
public boolean isRandomAccessEasy(int imageIndex) throws IOException(Code)(Java Doc)
public boolean isSeekForwardOnly()(Code)(Java Doc)
protected void processImageComplete()(Code)(Java Doc)
protected void processImageProgress(float percentageDone)(Code)(Java Doc)
protected void processImageStarted(int imageIndex)(Code)(Java Doc)
protected void processImageUpdate(BufferedImage theImage, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)(Code)(Java Doc)
protected void processPassComplete(BufferedImage theImage)(Code)(Java Doc)
protected void processPassStarted(BufferedImage theImage, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)(Code)(Java Doc)
protected void processReadAborted()(Code)(Java Doc)
protected void processSequenceComplete()(Code)(Java Doc)
protected void processSequenceStarted(int minIndex)(Code)(Java Doc)
protected void processThumbnailComplete()(Code)(Java Doc)
protected void processThumbnailPassComplete(BufferedImage theThumbnail)(Code)(Java Doc)
protected void processThumbnailPassStarted(BufferedImage theThumbnail, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)(Code)(Java Doc)
protected void processThumbnailProgress(float percentageDone)(Code)(Java Doc)
protected void processThumbnailStarted(int imageIndex, int thumbnailIndex)(Code)(Java Doc)
protected void processThumbnailUpdate(BufferedImage theThumbnail, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)(Code)(Java Doc)
protected void processWarningOccurred(String warning)(Code)(Java Doc)
protected void processWarningOccurred(String baseName, String keyword)(Code)(Java Doc)
public BufferedImage read(int imageIndex) throws IOException(Code)(Java Doc)
abstract public BufferedImage read(int imageIndex, ImageReadParam param) throws IOException(Code)(Java Doc)
public IIOImage readAll(int imageIndex, ImageReadParam param) throws IOException(Code)(Java Doc)
public Iterator<IIOImage> readAll(Iterator<? extends ImageReadParam> params) throws IOException(Code)(Java Doc)
public RenderedImage readAsRenderedImage(int imageIndex, ImageReadParam param) throws IOException(Code)(Java Doc)
public Raster readRaster(int imageIndex, ImageReadParam param) throws IOException(Code)(Java Doc)
public BufferedImage readThumbnail(int imageIndex, int thumbnailIndex) throws IOException(Code)(Java Doc)
public BufferedImage readTile(int imageIndex, int tileX, int tileY) throws IOException(Code)(Java Doc)
public Raster readTileRaster(int imageIndex, int tileX, int tileY) throws IOException(Code)(Java Doc)
public boolean readerSupportsThumbnails()(Code)(Java Doc)
public void removeAllIIOReadProgressListeners()(Code)(Java Doc)
public void removeAllIIOReadUpdateListeners()(Code)(Java Doc)
public void removeAllIIOReadWarningListeners()(Code)(Java Doc)
public void removeIIOReadProgressListener(IIOReadProgressListener listener)(Code)(Java Doc)
public void removeIIOReadUpdateListener(IIOReadUpdateListener listener)(Code)(Java Doc)
public void removeIIOReadWarningListener(IIOReadWarningListener listener)(Code)(Java Doc)
public void reset()(Code)(Java Doc)
public void setInput(Object input, boolean seekForwardOnly, boolean ignoreMetadata)(Code)(Java Doc)
public void setInput(Object input, boolean seekForwardOnly)(Code)(Java Doc)
public void setInput(Object input)(Code)(Java Doc)
public void setLocale(Locale locale)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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