Class BandedSampleModel

java.awt.image.BandedSampleModel

public final class BandedSampleModel extends ComponentSampleModel

This class represents image data which is stored in a band interleaved fashion and for which each sample of a pixel occupies one data element of the DataBuffer. It subclasses ComponentSampleModel but provides a more efficient implementation for accessing band interleaved image data than is provided by ComponentSampleModel. This class should typically be used when working with images which store sample data for each band in a different bank of the DataBuffer. Accessor methods are provided so that image data can be manipulated directly. Pixel stride is the number of data array elements between two samples for the same band on the same scanline. The pixel stride for a BandedSampleModel is one. Scanline stride is the number of data array elements between a given sample and the corresponding sample in the same column of the next scanline. Band offsets denote the number of data array elements from the first data array element of the bank of the DataBuffer holding each band to the first sample of the band. The bands are numbered from 0 to N-1. Bank indices denote the correspondence between a bank of the data buffer and a band of image data. This class supports TYPE_BYTE, TYPE_USHORT, TYPE_SHORT, TYPE_INT, TYPE_FLOAT, and TYPE_DOUBLE datatypes

Field Summary

Fields declared in class ComponentSampleModel

bandOffsets, bankIndices, numBands, numBanks, pixelStride, scanlineStride

Modifier and Type	Field	Description
`protected int[]`	`bandOffsets`	Offsets for all bands in data array elements.
`protected int[]`	`bankIndices`	Index for each bank storing a band of image data.
`protected int`	`numBands`	The number of bands in this `ComponentSampleModel`.
`protected int`	`numBanks`	The number of banks in this `ComponentSampleModel`.
`protected int`	`pixelStride`	Pixel stride (in data array elements) of the region of image data described by this ComponentSampleModel.
`protected int`	`scanlineStride`	Line stride (in data array elements) of the region of image data described by this ComponentSampleModel.

Fields declared in class SampleModel

dataType, height, width

Modifier and Type	Field	Description
`protected int`	`dataType`	Data type of the DataBuffer storing the pixel data.
`protected int`	`height`	Height in pixels of the region of image data that this SampleModel describes.
`protected int`	`width`	Width in pixels of the region of image data that this SampleModel describes.

Constructor Summary

Constructor	Description
`BandedSampleModel(int dataType, int w, int h, int numBands)`	Constructs a BandedSampleModel with the specified parameters.
`BandedSampleModel(int dataType, int w, int h, int scanlineStride, int[] bankIndices, int[] bandOffsets)`	Constructs a BandedSampleModel with the specified parameters.

Method Summary

Modifier and Type	Method	Description
`SampleModel`	`createCompatibleSampleModel(int w, int h)`	Creates a new BandedSampleModel with the specified width and height.
`DataBuffer`	`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.
`SampleModel`	`createSubsetSampleModel(int[] bands)`	Creates a new BandedSampleModel with a subset of the bands of this BandedSampleModel.
`Object`	`getDataElements(int x, int y, Object obj, DataBuffer data)`	Returns data for a single pixel in a primitive array of type TransferType.
`int[]`	`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.
`int[]`	`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.
`int`	`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.
`double`	`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.
`float`	`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.
`int[]`	`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`	`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`	`setPixel(int x, int y, int[] iArray, DataBuffer data)`	Sets a pixel in the DataBuffer using an int array of samples for input.
`void`	`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`	`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`	`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`	`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`	`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.

Methods declared in class ComponentSampleModel

getBandOffsets, getBankIndices, getNumDataElements, getOffset, getOffset, getPixelStride, getSampleSize, getSampleSize, getScanlineStride

Modifier and Type	Method	Description
`final int[]`	`getBandOffsets()`	Returns the band offset for all bands.
`final int[]`	`getBankIndices()`	Returns the bank indices for all bands.
`final int`	`getNumDataElements()`	Returns the number of data elements needed to transfer a pixel with the `ComponentSampleModel.getDataElements(int, int, Object, DataBuffer)` and `ComponentSampleModel.setDataElements(int, int, Object, DataBuffer)` methods.
`int`	`getOffset(int x, int y)`	Gets the offset for the first band of pixel (x,y).
`int`	`getOffset(int x, int y, int b)`	Gets the offset for band b of pixel (x,y).
`final int`	`getPixelStride()`	Returns the pixel stride of this ComponentSampleModel.
`final int[]`	`getSampleSize()`	Returns the number of bits per sample for all bands.
`final int`	`getSampleSize(int band)`	Returns the number of bits per sample for the specified band.
`final int`	`getScanlineStride()`	Returns the scanline stride of this ComponentSampleModel.

Methods declared in class SampleModel

getDataElements, getDataType, getHeight, getNumBands, getPixel, getPixel, getPixels, getPixels, getSamples, getSamples, getTransferType, getWidth, setDataElements, setPixel, setPixel, setPixels, setPixels, setSamples, setSamples

Modifier and Type	Method	Description
`Object`	`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.
`final int`	`getDataType()`	Returns the data type of the DataBuffer storing the pixel data.
`final int`	`getHeight()`	Returns the height in pixels.
`final int`	`getNumBands()`	Returns the total number of bands of image data.
`double[]`	`getPixel(int x, int y, double[] dArray, DataBuffer data)`	Returns the samples for the specified pixel in an array of double.
`float[]`	`getPixel(int x, int y, float[] fArray, DataBuffer data)`	Returns the samples for the specified pixel in an array of float.
`double[]`	`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.
`float[]`	`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[]`	`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.
`float[]`	`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.
`int`	`getTransferType()`	Returns the TransferType used to transfer pixels via the getDataElements and setDataElements methods.
`final int`	`getWidth()`	Returns the width in pixels.
`void`	`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.
`void`	`setPixel(int x, int y, double[] dArray, DataBuffer data)`	Sets a pixel in the DataBuffer using a double array of samples for input.
`void`	`setPixel(int x, int y, float[] fArray, DataBuffer data)`	Sets a pixel in the DataBuffer using a float array of samples for input.
`void`	`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.
`void`	`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`	`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.
`void`	`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.

Methods declared in class Object

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

Modifier and Type	Method	Description
`protected Object`	`clone()`	Creates and returns a copy of this object.
`boolean`	`equals(Object obj)`	Indicates whether some other object is "equal to" this one.
`protected void`	`finalize()`	Deprecated, for removal: This API element is subject to removal in a future version. Finalization is deprecated and subject to removal in a future release.
`final Class<?>`	`getClass()`	Returns the runtime class of this `Object`.
`int`	`hashCode()`	Returns a hash code value for this object.
`final void`	`notify()`	Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()`	Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()`	Returns a string representation of the object.
`final void`	`wait()`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
`final void`	`wait(long timeoutMillis)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis, int nanos)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Constructor Details

BandedSampleModel

public BandedSampleModel(int dataType, int w, int h, int numBands)

Constructs a BandedSampleModel with the specified parameters. The pixel stride will be one data element. The scanline stride will be the same as the width. Each band will be stored in a separate bank and all band offsets will be zero.

Parameters:: dataType - The data type for storing samples.; w - The width (in pixels) of the region of image data described.; h - The height (in pixels) of the region of image data described.; numBands - The number of bands for the image data.
Throws:: IllegalArgumentException - if w and h are not both greater than 0; IllegalArgumentException - if the product of w and h is greater than Integer.MAX_VALUE; IllegalArgumentException - if numBands is not > 0; IllegalArgumentException - if dataType is not one of the supported data types for this sample model.

BandedSampleModel

public BandedSampleModel(int dataType, int w, int h, int scanlineStride, int[] bankIndices, int[] bandOffsets)

Constructs a BandedSampleModel with the specified parameters. The number of bands will be inferred from the lengths of the bandOffsets bankIndices arrays, which must be equal. The pixel stride will be one data element.

Parameters:: dataType - The data type for storing samples.; w - The width (in pixels) of the region of image data described.; h - The height (in pixels) of the region of image data described.; scanlineStride - The line stride of the of the image data.; bankIndices - The bank index for each band.; bandOffsets - The band offset for each band.
Throws:: IllegalArgumentException - if w and h are not both greater than 0; IllegalArgumentException - if the product of w and h is greater than Integer.MAX_VALUE; IllegalArgumentException - if scanlineStride is less than 0; NullPointerException - if bankIndices is null; NullPointerException - if bandOffsets is null; IllegalArgumentException - if bandOffsets.length is 0; IllegalArgumentException - if the length of bankIndices does not equal the length of bandOffsets; IllegalArgumentException - if any of the bank indices of bandIndices is less than 0; IllegalArgumentException - if dataType is not one of the supported data types for this sample model

Method Details

createCompatibleSampleModel

public SampleModel createCompatibleSampleModel(int w, int h)

Creates a new BandedSampleModel with the specified width and height. The new BandedSampleModel will have the same number of bands, storage data type, and bank indices as this BandedSampleModel. The band offsets will be compressed such that the offset between bands will be w*pixelStride and the minimum of all of the band offsets is zero.

Overrides:: createCompatibleSampleModel in class ComponentSampleModel
Parameters:: w - the width of the resulting BandedSampleModel; h - the height of the resulting BandedSampleModel
Returns:: a new BandedSampleModel with the specified width and height.
Throws:: IllegalArgumentException - if the product of w and h is greater than Integer.MAX_VALUE or w or h is not greater than 0.

createSubsetSampleModel

public SampleModel createSubsetSampleModel(int[] bands)

Creates a new BandedSampleModel with a subset of the bands of this BandedSampleModel. The new BandedSampleModel can be used with any DataBuffer that the existing BandedSampleModel can be used with. The new BandedSampleModel/DataBuffer combination will represent an image with a subset of the bands of the original BandedSampleModel/DataBuffer combination.

Overrides:: createSubsetSampleModel in class ComponentSampleModel
Parameters:: bands - a subset of bands from this ComponentSampleModel
Returns:: a ComponentSampleModel created with a subset of bands from this ComponentSampleModel.
Throws:: NullPointerException - if bands is null; IllegalArgumentException - if the number of bands is not greater than 0; RasterFormatException - if the number of bands is greater than the number of banks in this sample model.; ArrayIndexOutOfBoundsException - if any of the bank indices is out of bounds

createDataBuffer

public DataBuffer 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.

Overrides:: createDataBuffer in class ComponentSampleModel
Returns:: a DataBuffer whose data type, number of banks and size are consistent with this ComponentSampleModel.
Throws:: IllegalArgumentException - if dataType is not one of the supported types.

getDataElements

public Object getDataElements(int x, int y, Object obj, DataBuffer data)

Returns data for a single pixel in a primitive array of type TransferType. For a BandedSampleModel, this will be the same as the data type, and samples will be returned one per array element. Generally, obj should be passed in as null, so that the Object will be created automatically and will be of the right primitive data type.

The following code illustrates transferring data for one pixel from DataBuffer db1, whose storage layout is described by BandedSampleModel bsm1, to DataBuffer db2, whose storage layout is described by BandedSampleModel bsm2. The transfer will generally be more efficient than using getPixel/setPixel.

      BandedSampleModel bsm1, bsm2;
      DataBufferInt db1, db2;
      bsm2.setDataElements(x, y, bsm1.getDataElements(x, y, null, db1),
                           db2);

Using getDataElements/setDataElements to transfer between two DataBuffer/SampleModel pairs is legitimate if the SampleModels have the same number of bands, corresponding bands have the same number of bits per sample, and the TransferTypes are the same.

If obj is non-null, it should be a primitive array of type TransferType. Otherwise, a ClassCastException is thrown. An ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds, or if obj is non-null and is not large enough to hold the pixel data.

Overrides:

getDataElements in class ComponentSampleModel

Parameters:

x - The X coordinate of the pixel location

y - The Y coordinate of the pixel location

obj - If non-null, a primitive array in which to return the pixel data.

data - The DataBuffer containing the image data.

Returns:

the data for the specified pixel.

Throws:

NullPointerException - if data is null.

ArrayIndexOutOfBoundsException - if the coordinates are not in bounds, or if obj is too small to hold the output.

See Also:

getPixel

public int[] 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. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

getPixel in class ComponentSampleModel

Parameters:

x - The X coordinate of the pixel location

y - The Y coordinate of the pixel location

iArray - If non-null, returns the samples in this array

data - The DataBuffer containing the image data

Returns:

the samples for the specified pixel.

Throws:

NullPointerException - if data is null.

ArrayIndexOutOfBoundsException - if the coordinates are not in bounds, or if iArray is too small to hold the output.

See Also:

getPixels

public int[] 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. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

getPixels in class ComponentSampleModel

Parameters:

x - The X coordinate of the upper left pixel location.

y - The Y coordinate of the upper left pixel location.

w - The width of the pixel rectangle.

h - The height of the pixel rectangle.

iArray - If non-null, returns the samples in this array.

data - The DataBuffer containing the image data.

Returns:

the samples for the specified region of pixels.

Throws:

NullPointerException - if data is null.

ArrayIndexOutOfBoundsException - if the coordinates are not in bounds, or w or h is negative. or if iArray is too small to hold the output.

See Also:

getSample

public int 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. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

getSample in class ComponentSampleModel

Parameters:

x - The X coordinate of the pixel location.

y - The Y coordinate of the pixel location.

b - The band to return.

data - The DataBuffer containing the image data.

Returns:

the sample in a specified band for the specified pixel.

Throws:

NullPointerException - if data is null.

ArrayIndexOutOfBoundsException - if the coordinates or the band index are not in bounds.

See Also:

getSampleFloat

public float 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. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:: getSampleFloat in class ComponentSampleModel
Parameters:: x - The X coordinate of the pixel location.; y - The Y coordinate of the pixel location.; b - The band to return.; data - The DataBuffer containing the image data.
Returns:: the sample in a specified band for the specified pixel.
Throws:: NullPointerException - if data is null.; ArrayIndexOutOfBoundsException - if the coordinates or the band index are not in bounds.

getSampleDouble

public double 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. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:: getSampleDouble in class ComponentSampleModel
Parameters:: x - The X coordinate of the pixel location.; y - The Y coordinate of the pixel location.; b - The band to return.; data - The DataBuffer containing the image data.
Returns:: the sample in a specified band for the specified pixel.
Throws:: NullPointerException - if data is null.; ArrayIndexOutOfBoundsException - if the coordinates or the band index are not in bounds.

getSamples

public int[] 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. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

getSamples in class ComponentSampleModel

Parameters:

x - The X coordinate of the upper left pixel location.

y - The Y coordinate of the upper left pixel location.

w - The width of the pixel rectangle.

h - The height of the pixel rectangle.

b - The band to return.

iArray - If non-null, returns the samples in this array.

data - The DataBuffer containing the image data.

Returns:

the samples for the specified band for the specified region of pixels.

Throws:

NullPointerException - if data is null.

ArrayIndexOutOfBoundsException - if the coordinates or band index are not in bounds, or w or h is negative, or if iArray is too small to hold the output.

See Also:

setDataElements

public void 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. For a BandedSampleModel, this will be the same as the data type, and samples are transferred one per array element.

      BandedSampleModel bsm1, bsm2;
      DataBufferInt db1, db2;
      bsm2.setDataElements(x, y, bsm1.getDataElements(x, y, null, db1),
                           db2);

obj must be a primitive array of type TransferType. Otherwise, a ClassCastException is thrown. An ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds, or if obj is not large enough to hold the pixel data.

Overrides:

setDataElements in class ComponentSampleModel

Parameters:

x - The X coordinate of the pixel location

y - The Y coordinate of the pixel location

obj - If non-null, returns the primitive array in this object

data - The DataBuffer containing the image data

Throws:

NullPointerException - if obj or data is null.

ArrayIndexOutOfBoundsException - if the coordinates are not in bounds, or if obj is too small to hold the input.

See Also:

setPixel

public void setPixel(int x, int y, int[] iArray, DataBuffer data)

Sets a pixel in the DataBuffer using an int array of samples for input. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

setPixel in class ComponentSampleModel

Parameters:

x - The X coordinate of the pixel location.

y - The Y coordinate of the pixel location.

iArray - The input samples in an int array.

data - The DataBuffer containing the image data.

Throws:

NullPointerException - if iArray or {code data} is null.

ArrayIndexOutOfBoundsException - if the coordinates are not in bounds, or if iArray is too small to hold the input.

See Also:

setPixels

public void 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. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

setPixels in class ComponentSampleModel

Parameters:

x - The X coordinate of the upper left pixel location.

y - The Y coordinate of the upper left pixel location.

w - The width of the pixel rectangle.

h - The height of the pixel rectangle.

iArray - The input samples in an int array.

data - The DataBuffer containing the image data.

Throws:

NullPointerException - if iArray or data is null.

ArrayIndexOutOfBoundsException - if the coordinates are not in bounds, or w or h is negative. or if iArray is too small to hold the input.

See Also:

setSample

public void 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. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

setSample in class ComponentSampleModel

Parameters:

x - The X coordinate of the pixel location.

y - The Y coordinate of the pixel location.

b - The band to set.

s - The input sample as an int.

data - The DataBuffer containing the image data.

Throws:

NullPointerException - if data is null.

ArrayIndexOutOfBoundsException - if the coordinates or the band index are not in bounds.

See Also:

setSample

public void 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. The default implementation of this method casts the input float sample to an int and then calls the setSample(int, int, int, DataBuffer) method using that int value. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

setSample in class ComponentSampleModel

Parameters:

x - The X coordinate of the pixel location.

y - The Y coordinate of the pixel location.

b - The band to set.

s - The input sample as a float.

data - The DataBuffer containing the image data.

Throws:

NullPointerException - if data is null.

ArrayIndexOutOfBoundsException - if the coordinates or the band index are not in bounds.

See Also:

setSample

public void 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. The default implementation of this method casts the input double sample to an int and then calls the setSample(int, int, int, DataBuffer) method using that int value. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

setSample in class ComponentSampleModel

Parameters:

x - The X coordinate of the pixel location.

y - The Y coordinate of the pixel location.

b - The band to set.

s - The input sample as a double.

data - The DataBuffer containing the image data.

Throws:

NullPointerException - if data is null.

ArrayIndexOutOfBoundsException - if the coordinates or the band index are not in bounds.

See Also:

setSamples

public void 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. ArrayIndexOutOfBoundsException may be thrown if the coordinates are not in bounds.

Overrides:

setSamples in class ComponentSampleModel

Parameters:

x - The X coordinate of the upper left pixel location.

y - The Y coordinate of the upper left pixel location.

w - The width of the pixel rectangle.

h - The height of the pixel rectangle.

b - The band to set.

iArray - The input samples in an int array.

data - The DataBuffer containing the image data.

Throws:

NullPointerException - if iArray or data is null.

ArrayIndexOutOfBoundsException - if the coordinates or band index are not in bounds, or w or h is negative, or if iArray is too small to hold the input.

See Also:

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