# Uses of Class
java.awt.image.WritableRaster

Packages that use WritableRaster
Package | Description
--- | ---
java.awt | Contains all of the classes for creating user interfaces and for painting graphics and images.
java.awt.image | Provides classes for creating and modifying images.

## Uses of WritableRaster in java.awt

Methods in java.awt with parameters of type WritableRaster
Modifier and Type | Method | Description
--- | --- | ---
`void` | CompositeContext.`compose​(Raster src, Raster dstIn, WritableRaster dstOut)` | Composes the two source `Raster` objects and places the result in the destination `WritableRaster`.

## Uses of WritableRaster in java.awt.image

Methods in java.awt.image that return WritableRaster
Modifier and Type | Method | Description
--- | --- | ---
`WritableRaster` | BufferedImage.`copyData​(WritableRaster outRaster)` | Computes an arbitrary rectangular region of the `BufferedImage` and copies it into a specified `WritableRaster`.
`WritableRaster` | RenderedImage.`copyData​(WritableRaster raster)` | Computes an arbitrary rectangular region of the RenderedImage and copies it into a caller-supplied WritableRaster.
`static WritableRaster` | Raster.`createBandedRaster​(int dataType, int w, int h, int scanlineStride, int[] bankIndices, int[] bandOffsets, Point location)` | Creates a Raster based on a BandedSampleModel with the specified data type, width, height, scanline stride, bank indices and band offsets.
`static WritableRaster` | Raster.`createBandedRaster​(int dataType, int w, int h, int bands, Point location)` | Creates a Raster based on a BandedSampleModel with the specified data type, width, height, and number of bands.
`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.
`WritableRaster` | AffineTransformOp.`createCompatibleDestRaster​(Raster src)` | Creates a zeroed destination `Raster` with the correct size and number of bands.
`WritableRaster` | BandCombineOp.`createCompatibleDestRaster​(Raster src)` | Creates a zeroed destination `Raster` with the correct size and number of bands.
`WritableRaster` | ColorConvertOp.`createCompatibleDestRaster​(Raster src)` | Creates a zeroed destination Raster with the correct size and number of bands, given this source.
`WritableRaster` | ConvolveOp.`createCompatibleDestRaster​(Raster src)` | Creates a zeroed destination Raster with the correct size and number of bands, given this source.
`WritableRaster` | LookupOp.`createCompatibleDestRaster​(Raster src)` | Creates a zeroed-destination `Raster` with the correct size and number of bands, given this source.
`WritableRaster` | RasterOp.`createCompatibleDestRaster​(Raster src)` | Creates a zeroed destination Raster with the correct size and number of bands.
`WritableRaster` | RescaleOp.`createCompatibleDestRaster​(Raster src)` | Creates a zeroed-destination `Raster` with the correct size and number of bands, given this source.
`WritableRaster` | ColorModel.`createCompatibleWritableRaster​(int w, int h)` | Creates a `WritableRaster` with the specified width and height that has a data layout (`SampleModel`) compatible with this `ColorModel`.
`WritableRaster` | ComponentColorModel.`createCompatibleWritableRaster​(int w, int h)` | Creates a `WritableRaster` with the specified width and height, that has a data layout (`SampleModel`) compatible with this `ColorModel`.
`WritableRaster` | DirectColorModel.`createCompatibleWritableRaster​(int w, int h)` | Creates a `WritableRaster` with the specified width and height that has a data layout (`SampleModel`) compatible with this `ColorModel`.
`WritableRaster` | IndexColorModel.`createCompatibleWritableRaster​(int w, int h)` | Creates a `WritableRaster` with the specified width and height that has a data layout (`SampleModel`) compatible with this `ColorModel`.
`WritableRaster` | Raster.`createCompatibleWritableRaster()` | Create a compatible WritableRaster the same size as this Raster with the same SampleModel and a new initialized DataBuffer.
`WritableRaster` | Raster.`createCompatibleWritableRaster​(int w, int h)` | Create a compatible WritableRaster with the specified size, a new SampleModel, and a new initialized DataBuffer.
`WritableRaster` | Raster.`createCompatibleWritableRaster​(int x, int y, int w, int h)` | Create a compatible WritableRaster with the specified location (minX, minY) and size (width, height), a new SampleModel, and a new initialized DataBuffer.
`WritableRaster` | Raster.`createCompatibleWritableRaster​(Rectangle rect)` | Create a compatible WritableRaster with location (minX, minY) and size (width, height) specified by rect, a new SampleModel, and a new initialized DataBuffer.
`static WritableRaster` | Raster.`createInterleavedRaster​(int dataType, int w, int h, int scanlineStride, int pixelStride, int[] bandOffsets, Point location)` | Creates a Raster based on a PixelInterleavedSampleModel with the specified data type, width, height, scanline stride, pixel stride, and band offsets.
`static WritableRaster` | Raster.`createInterleavedRaster​(int dataType, int w, int h, int bands, Point location)` | Creates a Raster based on a PixelInterleavedSampleModel with the specified data type, width, height, and number of bands.
`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.`createPackedRaster​(int dataType, int w, int h, int[] bandMasks, Point location)` | Creates a Raster based on a SinglePixelPackedSampleModel with the specified data type, width, height, and band masks.
`static WritableRaster` | Raster.`createPackedRaster​(int dataType, int w, int h, int bands, int bitsPerBand, Point location)` | Creates a Raster based on a packed SampleModel with the specified data type, width, height, number of bands, and bits per band.
`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.
`WritableRaster` | WritableRaster.`createWritableChild​(int parentX, int parentY, int w, int h, int childMinX, int childMinY, int[] bandList)` | Returns a new WritableRaster which shares all or part of this WritableRaster's DataBuffer.
`static WritableRaster` | Raster.`createWritableRaster​(SampleModel sm, DataBuffer db, Point location)` | Creates a WritableRaster with the specified SampleModel and DataBuffer.
`static WritableRaster` | Raster.`createWritableRaster​(SampleModel sm, Point location)` | Creates a WritableRaster with the specified SampleModel.
`WritableRaster` | WritableRaster.`createWritableTranslatedChild​(int childMinX, int childMinY)` | Create a WritableRaster with the same size, SampleModel and DataBuffer as this one, but with a different location.
`WritableRaster` | AffineTransformOp.`filter​(Raster src, WritableRaster dst)` | Transforms the source `Raster` and stores the results in the destination `Raster`.
`WritableRaster` | BandCombineOp.`filter​(Raster src, WritableRaster dst)` | Transforms the `Raster` using the matrix specified in the constructor.
`WritableRaster` | ColorConvertOp.`filter​(Raster src, WritableRaster dest)` | ColorConverts the image data in the source Raster.
`WritableRaster` | ConvolveOp.`filter​(Raster src, WritableRaster dst)` | Performs a convolution on Rasters.
`WritableRaster` | LookupOp.`filter​(Raster src, WritableRaster dst)` | Performs a lookup operation on a `Raster`.
`WritableRaster` | RasterOp.`filter​(Raster src, WritableRaster dest)` | Performs a single-input/single-output operation from a source Raster to a destination Raster.
`WritableRaster` | RescaleOp.`filter​(Raster src, WritableRaster dst)` | Rescales the pixel data in the source Raster.
`WritableRaster` | BufferedImage.`getAlphaRaster()` | Returns a `WritableRaster` representing the alpha channel for `BufferedImage` objects with `ColorModel` objects that support a separate spatial alpha channel, such as `ComponentColorModel` and `DirectColorModel`.
`WritableRaster` | ColorModel.`getAlphaRaster​(WritableRaster raster)` | Returns a `Raster` representing the alpha channel of an image, extracted from the input `Raster`, provided that pixel values of this `ColorModel` represent color and alpha information as separate spatial bands (e.g.
`WritableRaster` | ComponentColorModel.`getAlphaRaster​(WritableRaster raster)` | Returns a `Raster` representing the alpha channel of an image, extracted from the input `Raster`.
`WritableRaster` | PackedColorModel.`getAlphaRaster​(WritableRaster raster)` | Returns a `WritableRaster` representing the alpha channel of an image, extracted from the input `WritableRaster`.
`WritableRaster` | BufferedImage.`getRaster()` | Returns the `WritableRaster`.
`WritableRaster` | WritableRaster.`getWritableParent()` | Returns the parent WritableRaster (if any) of this WritableRaster, or else null.
`WritableRaster` | BufferedImage.`getWritableTile​(int tileX, int tileY)` | Checks out a tile for writing.
`WritableRaster` | WritableRenderedImage.`getWritableTile​(int tileX, int tileY)` | Checks out a tile for writing.

Methods in java.awt.image with parameters of type WritableRaster
Modifier and Type | Method | Description
--- | --- | ---
`ColorModel` | ColorModel.`coerceData​(WritableRaster raster, boolean isAlphaPremultiplied)` | Forces the raster data to match the state specified in the `isAlphaPremultiplied` variable, assuming the data is currently correctly described by this `ColorModel`.
`ColorModel` | ComponentColorModel.`coerceData​(WritableRaster raster, boolean isAlphaPremultiplied)` | Forces the raster data to match the state specified in the `isAlphaPremultiplied` variable, assuming the data is currently correctly described by this `ColorModel`.
`ColorModel` | DirectColorModel.`coerceData​(WritableRaster raster, boolean isAlphaPremultiplied)` | Forces the raster data to match the state specified in the `isAlphaPremultiplied` variable, assuming the data is currently correctly described by this `ColorModel`.
`WritableRaster` | BufferedImage.`copyData​(WritableRaster outRaster)` | Computes an arbitrary rectangular region of the `BufferedImage` and copies it into a specified `WritableRaster`.
`WritableRaster` | RenderedImage.`copyData​(WritableRaster raster)` | Computes an arbitrary rectangular region of the RenderedImage and copies it into a caller-supplied WritableRaster.
`WritableRaster` | AffineTransformOp.`filter​(Raster src, WritableRaster dst)` | Transforms the source `Raster` and stores the results in the destination `Raster`.
`WritableRaster` | BandCombineOp.`filter​(Raster src, WritableRaster dst)` | Transforms the `Raster` using the matrix specified in the constructor.
`WritableRaster` | ColorConvertOp.`filter​(Raster src, WritableRaster dest)` | ColorConverts the image data in the source Raster.
`WritableRaster` | ConvolveOp.`filter​(Raster src, WritableRaster dst)` | Performs a convolution on Rasters.
`WritableRaster` | LookupOp.`filter​(Raster src, WritableRaster dst)` | Performs a lookup operation on a `Raster`.
`WritableRaster` | RasterOp.`filter​(Raster src, WritableRaster dest)` | Performs a single-input/single-output operation from a source Raster to a destination Raster.
`WritableRaster` | RescaleOp.`filter​(Raster src, WritableRaster dst)` | Rescales the pixel data in the source Raster.
`WritableRaster` | ColorModel.`getAlphaRaster​(WritableRaster raster)` | Returns a `Raster` representing the alpha channel of an image, extracted from the input `Raster`, provided that pixel values of this `ColorModel` represent color and alpha information as separate spatial bands (e.g.
`WritableRaster` | ComponentColorModel.`getAlphaRaster​(WritableRaster raster)` | Returns a `Raster` representing the alpha channel of an image, extracted from the input `Raster`.
`WritableRaster` | PackedColorModel.`getAlphaRaster​(WritableRaster raster)` | Returns a `WritableRaster` representing the alpha channel of an image, extracted from the input `WritableRaster`.

Constructors in java.awt.image with parameters of type WritableRaster
Constructor | Description
--- | ---
`BufferedImage​(ColorModel cm, WritableRaster raster, boolean isRasterPremultiplied, Hashtable<?,​?> properties)` | Constructs a new `BufferedImage` with a specified `ColorModel` and `Raster`.
`WritableRaster​(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point sampleModelTranslate, WritableRaster parent)` | Constructs a WritableRaster with the given SampleModel, DataBuffer, and parent.