Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Uses of Class java.awt.image.DataBuffer - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

Uses of DataBuffer in java.awt.image

 

Subclasses of DataBuffer in java.awt.image
class	DataBufferByte           This class extends DataBuffer and stores data internally as bytes.
class	DataBufferInt           This class extends DataBuffer and stores data internally as integers.
class	DataBufferShort           This class extends DataBuffer and stores data internally as shorts.
class	DataBufferUShort           This class extends DataBuffer and stores data internally as shorts.

 

Fields in java.awt.image declared as DataBuffer
protected  DataBuffer	Raster.dataBuffer           The DataBuffer that stores the image data.

 

Methods in java.awt.image that return DataBuffer
DataBuffer	Raster.getDataBuffer()           Returns the DataBuffer associated with this Raster.
abstract  DataBuffer	SampleModel.createDataBuffer()           Creates a DataBuffer that corresponds to this SampleModel.
DataBuffer	ComponentSampleModel.createDataBuffer()           Creates a DataBuffer that corresponds to this ComponentSampleModel.
DataBuffer	MultiPixelPackedSampleModel.createDataBuffer()           Creates a DataBuffer that corresponds to this MultiPixelPackedSampleModel.
DataBuffer	BandedSampleModel.createDataBuffer()           Creates a DataBuffer that corresponds to this BandedSampleModel, The DataBuffer's data type, number of banks, and size will be consistent with this BandedSampleModel.
DataBuffer	SinglePixelPackedSampleModel.createDataBuffer()           Creates a DataBuffer that corresponds to this SinglePixelPackedSampleModel.

 

Methods in java.awt.image with parameters of type DataBuffer
static WritableRaster	Raster.createInterleavedRaster(DataBuffer dataBuffer, int w, int h, int scanlineStride, int pixelStride, int[] bandOffsets, Point location)           Creates a Raster based on a PixelInterleavedSampleModel with the specified DataBuffer, width, height, scanline stride, pixel stride, and band offsets.
static WritableRaster	Raster.createBandedRaster(DataBuffer dataBuffer, int w, int h, int scanlineStride, int[] bankIndices, int[] bandOffsets, Point location)           Creates a Raster based on a BandedSampleModel with the specified DataBuffer, width, height, scanline stride, bank indices, and band offsets.
static WritableRaster	Raster.createPackedRaster(DataBuffer dataBuffer, int w, int h, int scanlineStride, int[] bandMasks, Point location)           Creates a Raster based on a SinglePixelPackedSampleModel with the specified DataBuffer, width, height, scanline stride, and band masks.
static WritableRaster	Raster.createPackedRaster(DataBuffer dataBuffer, int w, int h, int bitsPerPixel, Point location)           Creates a Raster based on a MultiPixelPackedSampleModel with the specified DataBuffer, width, height, and bits per pixel.
static Raster	Raster.createRaster(SampleModel sm, DataBuffer db, Point location)           Creates a Raster with the specified SampleModel and DataBuffer.
static WritableRaster	Raster.createWritableRaster(SampleModel sm, DataBuffer db, Point location)           Creates a WritableRaster with the specified SampleModel and DataBuffer.
int[]	SampleModel.getPixel(int x, int y, int[] iArray, DataBuffer data)           Returns the samples for a specified pixel in an int array, one sample per array element.
abstract  Object	SampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)           Returns data for a single pixel in a primitive array of type TransferType.
Object	SampleModel.getDataElements(int x, int y, int w, int h, Object obj, DataBuffer data)           Returns the pixel data for the specified rectangle of pixels in a primitive array of type TransferType.
abstract  void	SampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)           Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	SampleModel.setDataElements(int x, int y, int w, int h, Object obj, DataBuffer data)           Sets the data for a rectangle of pixels in the specified DataBuffer from a primitive array of type TransferType.
float[]	SampleModel.getPixel(int x, int y, float[] fArray, DataBuffer data)           Returns the samples for the specified pixel in an array of float.
double[]	SampleModel.getPixel(int x, int y, double[] dArray, DataBuffer data)           Returns the samples for the specified pixel in an array of double.
int[]	SampleModel.getPixels(int x, int y, int w, int h, int[] iArray, DataBuffer data)           Returns all samples for a rectangle of pixels in an int array, one sample per array element.
float[]	SampleModel.getPixels(int x, int y, int w, int h, float[] fArray, DataBuffer data)           Returns all samples for a rectangle of pixels in a float array, one sample per array element.
double[]	SampleModel.getPixels(int x, int y, int w, int h, double[] dArray, DataBuffer data)           Returns all samples for a rectangle of pixels in a double array, one sample per array element.
abstract  int	SampleModel.getSample(int x, int y, int b, DataBuffer data)           Returns the sample in a specified band for the pixel located at (x,y) as an int.
float	SampleModel.getSampleFloat(int x, int y, int b, DataBuffer data)           Returns the sample in a specified band for the pixel located at (x,y) as a float.
double	SampleModel.getSampleDouble(int x, int y, int b, DataBuffer data)           Returns the sample in a specified band for a pixel located at (x,y) as a double.
int[]	SampleModel.getSamples(int x, int y, int w, int h, int b, int[] iArray, DataBuffer data)           Returns the samples for a specified band for the specified rectangle of pixels in an int array, one sample per array element.
float[]	SampleModel.getSamples(int x, int y, int w, int h, int b, float[] fArray, DataBuffer data)           Returns the samples for a specified band for the specified rectangle of pixels in a float array, one sample per array element.
double[]	SampleModel.getSamples(int x, int y, int w, int h, int b, double[] dArray, DataBuffer data)           Returns the samples for a specified band for a specified rectangle of pixels in a double array, one sample per array element.
void	SampleModel.setPixel(int x, int y, int[] iArray, DataBuffer data)           Sets a pixel in the DataBuffer using an int array of samples for input.
void	SampleModel.setPixel(int x, int y, float[] fArray, DataBuffer data)           Sets a pixel in the DataBuffer using a float array of samples for input.
void	SampleModel.setPixel(int x, int y, double[] dArray, DataBuffer data)           Sets a pixel in the DataBuffer using a double array of samples for input.
void	SampleModel.setPixels(int x, int y, int w, int h, int[] iArray, DataBuffer data)           Sets all samples for a rectangle of pixels from an int array containing one sample per array element.
void	SampleModel.setPixels(int x, int y, int w, int h, float[] fArray, DataBuffer data)           Sets all samples for a rectangle of pixels from a float array containing one sample per array element.
void	SampleModel.setPixels(int x, int y, int w, int h, double[] dArray, DataBuffer data)           Sets all samples for a rectangle of pixels from a double array containing one sample per array element.
abstract  void	SampleModel.setSample(int x, int y, int b, int s, DataBuffer data)           Sets a sample in the specified band for the pixel located at (x,y) in the DataBuffer using an int for input.
void	SampleModel.setSample(int x, int y, int b, float s, DataBuffer data)           Sets a sample in the specified band for the pixel located at (x,y) in the DataBuffer using a float for input.
void	SampleModel.setSample(int x, int y, int b, double s, DataBuffer data)           Sets a sample in the specified band for the pixel located at (x,y) in the DataBuffer using a double for input.
void	SampleModel.setSamples(int x, int y, int w, int h, int b, int[] iArray, DataBuffer data)           Sets the samples in the specified band for the specified rectangle of pixels from an int array containing one sample per array element.
void	SampleModel.setSamples(int x, int y, int w, int h, int b, float[] fArray, DataBuffer data)           Sets the samples in the specified band for the specified rectangle of pixels from a float array containing one sample per array element.
void	SampleModel.setSamples(int x, int y, int w, int h, int b, double[] dArray, DataBuffer data)           Sets the samples in the specified band for the specified rectangle of pixels from a double array containing one sample per array element.
Object	ComponentSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)           Returns data for a single pixel in a primitive array of type TransferType.
int[]	ComponentSampleModel.getPixel(int x, int y, int[] iArray, DataBuffer data)           Returns all samples for the specified pixel in an int array, one sample per array element.
int[]	ComponentSampleModel.getPixels(int x, int y, int w, int h, int[] iArray, DataBuffer data)           Returns all samples for the specified rectangle of pixels in an int array, one sample per array element.
int	ComponentSampleModel.getSample(int x, int y, int b, DataBuffer data)           Returns as int the sample in a specified band for the pixel located at (x,y).
int[]	ComponentSampleModel.getSamples(int x, int y, int w, int h, int b, int[] iArray, DataBuffer data)           Returns the samples in a specified band for the specified rectangle of pixels in an int array, one sample per data array element.
void	ComponentSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)           Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	ComponentSampleModel.setPixel(int x, int y, int[] iArray, DataBuffer data)           Sets a pixel in the DataBuffer using an int array of samples for input.
void	ComponentSampleModel.setPixels(int x, int y, int w, int h, int[] iArray, DataBuffer data)           Sets all samples for a rectangle of pixels from an int array containing one sample per array element.
void	ComponentSampleModel.setSample(int x, int y, int b, int s, DataBuffer data)           Sets a sample in the specified band for the pixel located at (x,y) in the DataBuffer using an int for input.
void	ComponentSampleModel.setSamples(int x, int y, int w, int h, int b, int[] iArray, DataBuffer data)           Sets the samples in the specified band for the specified rectangle of pixels from an int array containing one sample per data array element.
int	MultiPixelPackedSampleModel.getSample(int x, int y, int b, DataBuffer data)           Returns as int the sample in a specified band for the pixel located at (x, y).
void	MultiPixelPackedSampleModel.setSample(int x, int y, int b, int s, DataBuffer data)           Sets a sample in the specified band for the pixel located at (x, y) in the DataBuffer using an int for input.
Object	MultiPixelPackedSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)           Returns data for a single pixel in a primitive array of type TransferType.
int[]	MultiPixelPackedSampleModel.getPixel(int x, int y, int[] iArray, DataBuffer data)           Returns the specified single band pixel in the first element of an int array.
void	MultiPixelPackedSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)           Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	MultiPixelPackedSampleModel.setPixel(int x, int y, int[] iArray, DataBuffer data)           Sets a pixel in the DataBuffer using an int array for input.
Object	BandedSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)           Returns data for a single pixel in a primitive array of type TransferType.
int[]	BandedSampleModel.getPixel(int x, int y, int[] iArray, DataBuffer data)           Returns all samples for the specified pixel in an int array.
int[]	BandedSampleModel.getPixels(int x, int y, int w, int h, int[] iArray, DataBuffer data)           Returns all samples for the specified rectangle of pixels in an int array, one sample per data array element.
int	BandedSampleModel.getSample(int x, int y, int b, DataBuffer data)           Returns as int the sample in a specified band for the pixel located at (x,y).
int[]	BandedSampleModel.getSamples(int x, int y, int w, int h, int b, int[] iArray, DataBuffer data)           Returns the samples in a specified band for the specified rectangle of pixels in an int array, one sample per data array element.
void	BandedSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)           Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	BandedSampleModel.setPixel(int x, int y, int[] iArray, DataBuffer data)           Sets a pixel in the DataBuffer using an int array of samples for input.
void	BandedSampleModel.setPixels(int x, int y, int w, int h, int[] iArray, DataBuffer data)           Sets all samples for a rectangle of pixels from an int array containing one sample per array element.
void	BandedSampleModel.setSample(int x, int y, int b, int s, DataBuffer data)           Sets a sample in the specified band for the pixel located at (x,y) in the DataBuffer using an int for input.
void	BandedSampleModel.setSamples(int x, int y, int w, int h, int b, int[] iArray, DataBuffer data)           Sets the samples in the specified band for the specified rectangle of pixels from an int array containing one sample per data array element.
Object	SinglePixelPackedSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)           Returns data for a single pixel in a primitive array of type TransferType.
int[]	SinglePixelPackedSampleModel.getPixel(int x, int y, int[] iArray, DataBuffer data)           Returns all samples in for the specified pixel in an int array.
int[]	SinglePixelPackedSampleModel.getPixels(int x, int y, int w, int h, int[] iArray, DataBuffer data)           Returns all samples for the specified rectangle of pixels in an int array, one sample per array element.
int	SinglePixelPackedSampleModel.getSample(int x, int y, int b, DataBuffer data)           Returns as int the sample in a specified band for the pixel located at (x,y).
int[]	SinglePixelPackedSampleModel.getSamples(int x, int y, int w, int h, int b, int[] iArray, DataBuffer data)           Returns the samples for a specified band for the specified rectangle of pixels in an int array, one sample per array element.
void	SinglePixelPackedSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)           Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	SinglePixelPackedSampleModel.setPixel(int x, int y, int[] iArray, DataBuffer data)           Sets a pixel in the DataBuffer using an int array of samples for input.
void	SinglePixelPackedSampleModel.setPixels(int x, int y, int w, int h, int[] iArray, DataBuffer data)           Sets all samples for a rectangle of pixels from an int array containing one sample per array element.
void	SinglePixelPackedSampleModel.setSample(int x, int y, int b, int s, DataBuffer data)           Sets a sample in the specified band for the pixel located at (x,y) in the DataBuffer using an int for input.
void	SinglePixelPackedSampleModel.setSamples(int x, int y, int w, int h, int b, int[] iArray, DataBuffer data)           Sets the samples in the specified band for the specified rectangle of pixels from an int array containing one sample per array element.

 

Constructors in java.awt.image with parameters of type DataBuffer

Raster.Raster(SampleModel sampleModel, DataBuffer dataBuffer, Point origin)           Constructs a Raster with the given SampleModel and DataBuffer.

Raster.Raster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point sampleModelTranslate, Raster parent)           Constructs a Raster with the given SampleModel, DataBuffer, and parent.

WritableRaster.WritableRaster(SampleModel sampleModel, DataBuffer dataBuffer, Point origin)           Constructs a WritableRaster with the given SampleModel and DataBuffer.

WritableRaster.WritableRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point sampleModelTranslate, WritableRaster parent)           Constructs a WritableRaster with the given SampleModel, DataBuffer, and parent.