File	Doc	Category	Size	Date	Package
ImageTypeSpecifier.java	API Doc	Android 1.5 API	11336	Wed May 06 22:41:54 BST 2009	javax.imageio

ImageTypeSpecifier

• java.lang.Object

Fields Summary
protected ColorModel	colorModel The ColorModel of this ImageTypeSpecifier.
protected SampleModel	sampleModel The SampleModel of this ImageTypeSpecifier.

Constructors Summary
public ImageTypeSpecifier(ColorModel colorModel, SampleModel sampleModel) Instantiates a new ImageTypeSpecifier with the specified ColorModel and SampleModel objects. param colorModel the ColorModel. param sampleModel the SampleModel. if (colorModel == null) { throw new IllegalArgumentException("color model should not be NULL"); } if (sampleModel == null) { throw new IllegalArgumentException("sample model should not be NULL"); } if (!colorModel.isCompatibleSampleModel(sampleModel)) { throw new IllegalArgumentException("color and sample models are not compatible"); } this.colorModel = colorModel; this.sampleModel = sampleModel;
public ImageTypeSpecifier(RenderedImage renderedImage) Instantiates a new ImageTypeSpecifier using the specified RenderedImage. param renderedImage the RenderedImage. if (renderedImage == null) { throw new IllegalArgumentException("image should not be NULL"); } this.colorModel = renderedImage.getColorModel(); this.sampleModel = renderedImage.getSampleModel();

Methods Summary
public static javax.imageio.ImageTypeSpecifier	createBanded(java.awt.color.ColorSpace colorSpace, int[] bankIndices, int[] bandOffsets, int dataType, boolean hasAlpha, boolean isAlphaPremultiplied) Creates a ImageTypeSpecifier for a image with a BandedSampleModel and a ComponentColorModel. param colorSpace the ColorSpace. param bankIndices the bank indices. param bandOffsets the band offsets. param dataType the data type. param hasAlpha the parameter indicates a presence of alpha channel. param isAlphaPremultiplied the parameter indicates whether or not color channel is alpha pre-multiplied. return the image type specifier throw new UnsupportedOperationException("Not supported yet");
public java.awt.image.BufferedImage	createBufferedImage(int width, int height) Creates the BufferedImage with the specified width and height and the ColorMadel and SampleModel which are specified by this ImageTypeSpecifier. param width the width of the BufferedImage. param height the height of the BufferedImage. return the BufferedImage. throw new UnsupportedOperationException("Not supported yet");
public static javax.imageio.ImageTypeSpecifier	createFromBufferedImageType(int bufferedImageType) Creates the ImageTypeSpecifier from the specified buffered image type. param bufferedImageType the buffered image type. return the ImageTypeSpecifier. throw new UnsupportedOperationException("Not supported yet");
public static javax.imageio.ImageTypeSpecifier	createFromRenderedImage(java.awt.image.RenderedImage image) Creates the ImageTypeSpecifier from the specified RenderedImage. param image the RenderedImage. return the ImageTypeSpecifier. if (null == image) { throw new IllegalArgumentException("image should not be NULL"); } return new ImageTypeSpecifier(image);
public static javax.imageio.ImageTypeSpecifier	createGrayscale(int bits, int dataType, boolean isSigned) Creates a ImageTypeSpecifier for a grayscale image. param bits the number of bits per gray value. param dataType the data type. param isSigned a signed flag. return the ImageTypeSpecifier. throw new UnsupportedOperationException("Not supported yet");
public static javax.imageio.ImageTypeSpecifier	createGrayscale(int bits, int dataType, boolean isSigned, boolean isAlphaPremultiplied) Creates a ImageTypeSpecifier for a grayscale image. param bits the number of bits per gray value. param dataType the data type. param isSigned a signed flag. param isAlphaPremultiplied the parameter indicates if color channel is pre-multiplied by alpha, or not. return the ImageTypeSpecifier. throw new UnsupportedOperationException("Not supported yet");
public static javax.imageio.ImageTypeSpecifier	createIndexed(byte[] redLUT, byte[] greenLUT, byte[] blueLUT, byte[] alphaLUT, int bits, int dataType) Creates a ImageTypeSpecifier with the indexed image format. param redLUT the red values of indices. param greenLUT the green values of indices. param blueLUT the blue values of indices. param alphaLUT the alpha values of indices. param bits the bits number for each index. param dataType the data type. return the ImageTypeSpecifier. throw new UnsupportedOperationException("Not supported yet");
public static javax.imageio.ImageTypeSpecifier	createInterleaved(java.awt.color.ColorSpace colorSpace, int[] bandOffsets, int dataType, boolean hasAlpha, boolean isAlphaPremultiplied) Creates an ImageTypeSpecifier with specified ComponentColorModel and a PixelInterleavedSampleModel. param colorSpace the ColorSpace. param bandOffsets the band offsets. param dataType the data type. param hasAlpha the parameter indicates if alpha channel is needed. param isAlphaPremultiplied the parameter indicates if the color channel is pre-multiplied by alpha. return the ImageTypeSpecifier. throw new UnsupportedOperationException("Not supported yet");
public static javax.imageio.ImageTypeSpecifier	createPacked(java.awt.color.ColorSpace colorSpace, int redMask, int greenMask, int blueMask, int alphaMask, int transferType, boolean isAlphaPremultiplied) Creates an ImageTypeSpecifier with the specified DirectColorModel and a packed SampleModel. param colorSpace the ColorSpace. param redMask the red mask. param greenMask the green mask. param blueMask the blue mask. param alphaMask the alpha mask. param transferType the transfer type. param isAlphaPremultiplied the parameter indicates if the color channel is pre-multiplied by alpha. return the ImageTypeSpecifier. throw new UnsupportedOperationException("Not supported yet");
public boolean	equals(java.lang.Object o) Compares this ImageTypeSpecifier object with the specified object. param o the Object to be compared. return true, if the object is an ImageTypeSpecifier with the same data as this ImageTypeSpecifier, false otherwise. boolean rt = false; if (o instanceof ImageTypeSpecifier) { ImageTypeSpecifier ts = (ImageTypeSpecifier)o; rt = colorModel.equals(ts.colorModel) && sampleModel.equals(ts.sampleModel); } return rt;
public int	getBitsPerBand(int band) Gets the number of bits per the specified band. param band the index of band. return the number of bits per the specified band. if (band < 0 || band >= getNumBands()) { throw new IllegalArgumentException(); } return sampleModel.getSampleSize(band);
public int	getBufferedImageType() Gets the BufferedImage type. return the BufferedImage type. throw new UnsupportedOperationException("Not supported yet");
public java.awt.image.ColorModel	getColorModel() Gets the ColorModel associated with this ImageTypeSpecifier. return the ColorModel associated with this ImageTypeSpecifier. return colorModel;
public int	getNumBands() Gets the number of bands. return the number of bands. return sampleModel.getNumBands();
public int	getNumComponents() Gets the number of components. return the number of components. return colorModel.getNumComponents();
public java.awt.image.SampleModel	getSampleModel() Gets the SampleModel associated with this ImageTypeSpecifier. return the SampleModel associated with this ImageTypeSpecifier. return sampleModel;
public java.awt.image.SampleModel	getSampleModel(int width, int height) Gets a compatible SampleModel with the specified width and height. param width the width. param height the height. return the SampleModel. if ((long)width * height > Integer.MAX_VALUE) { throw new IllegalArgumentException("width * height > Integer.MAX_VALUE"); } return sampleModel.createCompatibleSampleModel(width, height);