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Commit 50ef099e authored by John Reck's avatar John Reck
Browse files

Annotate Bitmap 

* Mark sameAs @WorkerThread
* Always noteSlowCall #sameAs
* @NonNull all the non-null things
* Styling fixups

Fixes: 219890711
Test: make
Change-Id: Iad220e7e667a5a6c558fc93dfe2eb9df2d7db35d
parent ec5edadf

core/api/current.txt

+32 −32
Original line number Diff line number Diff line
@@ -14005,49 +14005,49 @@ package android.graphics { 














  public final class Bitmap implements android.os.Parcelable {















    method @NonNull public android.graphics.Bitmap asShared();













    method @WorkerThread public boolean compress(android.graphics.Bitmap.CompressFormat, int, java.io.OutputStream);













    method public android.graphics.Bitmap copy(android.graphics.Bitmap.Config, boolean);













    method public void copyPixelsFromBuffer(java.nio.Buffer);













    method public void copyPixelsToBuffer(java.nio.Buffer);













    method public static android.graphics.Bitmap createBitmap(@NonNull android.graphics.Bitmap);













    method public static android.graphics.Bitmap createBitmap(@NonNull android.graphics.Bitmap, int, int, int, int);













    method public static android.graphics.Bitmap createBitmap(@NonNull android.graphics.Bitmap, int, int, int, int, @Nullable android.graphics.Matrix, boolean);













    method public static android.graphics.Bitmap createBitmap(int, int, @NonNull android.graphics.Bitmap.Config);













    method public static android.graphics.Bitmap createBitmap(@Nullable android.util.DisplayMetrics, int, int, @NonNull android.graphics.Bitmap.Config);













    method public static android.graphics.Bitmap createBitmap(int, int, @NonNull android.graphics.Bitmap.Config, boolean);













    method public static android.graphics.Bitmap createBitmap(int, int, @NonNull android.graphics.Bitmap.Config, boolean, @NonNull android.graphics.ColorSpace);













    method public static android.graphics.Bitmap createBitmap(@Nullable android.util.DisplayMetrics, int, int, @NonNull android.graphics.Bitmap.Config, boolean);













    method public static android.graphics.Bitmap createBitmap(@Nullable android.util.DisplayMetrics, int, int, @NonNull android.graphics.Bitmap.Config, boolean, @NonNull android.graphics.ColorSpace);













    method public static android.graphics.Bitmap createBitmap(@ColorInt @NonNull int[], int, int, int, int, @NonNull android.graphics.Bitmap.Config);













    method public static android.graphics.Bitmap createBitmap(@NonNull android.util.DisplayMetrics, @ColorInt @NonNull int[], int, int, int, int, @NonNull android.graphics.Bitmap.Config);













    method public static android.graphics.Bitmap createBitmap(@ColorInt @NonNull int[], int, int, android.graphics.Bitmap.Config);













    method public static android.graphics.Bitmap createBitmap(@Nullable android.util.DisplayMetrics, @ColorInt @NonNull int[], int, int, @NonNull android.graphics.Bitmap.Config);













    method @WorkerThread public boolean compress(@NonNull android.graphics.Bitmap.CompressFormat, int, @NonNull java.io.OutputStream);













    method public android.graphics.Bitmap copy(@NonNull android.graphics.Bitmap.Config, boolean);













    method public void copyPixelsFromBuffer(@NonNull java.nio.Buffer);













    method public void copyPixelsToBuffer(@NonNull java.nio.Buffer);













    method @NonNull public static android.graphics.Bitmap createBitmap(@NonNull android.graphics.Bitmap);













    method @NonNull public static android.graphics.Bitmap createBitmap(@NonNull android.graphics.Bitmap, int, int, int, int);













    method @NonNull public static android.graphics.Bitmap createBitmap(@NonNull android.graphics.Bitmap, int, int, int, int, @Nullable android.graphics.Matrix, boolean);













    method @NonNull public static android.graphics.Bitmap createBitmap(int, int, @NonNull android.graphics.Bitmap.Config);













    method @NonNull public static android.graphics.Bitmap createBitmap(@Nullable android.util.DisplayMetrics, int, int, @NonNull android.graphics.Bitmap.Config);













    method @NonNull public static android.graphics.Bitmap createBitmap(int, int, @NonNull android.graphics.Bitmap.Config, boolean);













    method @NonNull public static android.graphics.Bitmap createBitmap(int, int, @NonNull android.graphics.Bitmap.Config, boolean, @NonNull android.graphics.ColorSpace);













    method @NonNull public static android.graphics.Bitmap createBitmap(@Nullable android.util.DisplayMetrics, int, int, @NonNull android.graphics.Bitmap.Config, boolean);













    method @NonNull public static android.graphics.Bitmap createBitmap(@Nullable android.util.DisplayMetrics, int, int, @NonNull android.graphics.Bitmap.Config, boolean, @NonNull android.graphics.ColorSpace);













    method @NonNull public static android.graphics.Bitmap createBitmap(@ColorInt @NonNull int[], int, int, int, int, @NonNull android.graphics.Bitmap.Config);













    method @NonNull public static android.graphics.Bitmap createBitmap(@NonNull android.util.DisplayMetrics, @ColorInt @NonNull int[], int, int, int, int, @NonNull android.graphics.Bitmap.Config);













    method @NonNull public static android.graphics.Bitmap createBitmap(@ColorInt @NonNull int[], int, int, android.graphics.Bitmap.Config);













    method @NonNull public static android.graphics.Bitmap createBitmap(@Nullable android.util.DisplayMetrics, @ColorInt @NonNull int[], int, int, @NonNull android.graphics.Bitmap.Config);















    method @NonNull public static android.graphics.Bitmap createBitmap(@NonNull android.graphics.Picture);















    method @NonNull public static android.graphics.Bitmap createBitmap(@NonNull android.graphics.Picture, int, int, @NonNull android.graphics.Bitmap.Config);













    method public static android.graphics.Bitmap createScaledBitmap(@NonNull android.graphics.Bitmap, int, int, boolean);













    method @NonNull public static android.graphics.Bitmap createScaledBitmap(@NonNull android.graphics.Bitmap, int, int, boolean);















    method public int describeContents();















    method public void eraseColor(@ColorInt int);















    method public void eraseColor(@ColorLong long);













    method @CheckResult public android.graphics.Bitmap extractAlpha();













    method @CheckResult public android.graphics.Bitmap extractAlpha(android.graphics.Paint, int[]);













    method @CheckResult @NonNull public android.graphics.Bitmap extractAlpha();













    method @CheckResult @NonNull public android.graphics.Bitmap extractAlpha(@Nullable android.graphics.Paint, int[]);















    method public int getAllocationByteCount();















    method public int getByteCount();















    method @NonNull public android.graphics.Color getColor(int, int);















    method @Nullable public android.graphics.ColorSpace getColorSpace();













    method public android.graphics.Bitmap.Config getConfig();













    method @NonNull public android.graphics.Bitmap.Config getConfig();















    method public int getDensity();















    method public int getGenerationId();















    method @NonNull public android.hardware.HardwareBuffer getHardwareBuffer();















    method public int getHeight();













    method public byte[] getNinePatchChunk();













    method @Nullable public byte[] getNinePatchChunk();















    method @ColorInt public int getPixel(int, int);













    method public void getPixels(@ColorInt int[], int, int, int, int, int, int);













    method public void getPixels(@ColorInt @NonNull int[], int, int, int, int, int, int);















    method public int getRowBytes();













    method public int getScaledHeight(android.graphics.Canvas);













    method public int getScaledHeight(android.util.DisplayMetrics);













    method public int getScaledHeight(@NonNull android.graphics.Canvas);













    method public int getScaledHeight(@NonNull android.util.DisplayMetrics);















    method public int getScaledHeight(int);













    method public int getScaledWidth(android.graphics.Canvas);













    method public int getScaledWidth(android.util.DisplayMetrics);













    method public int getScaledWidth(@NonNull android.graphics.Canvas);













    method public int getScaledWidth(@NonNull android.util.DisplayMetrics);















    method public int getScaledWidth(int);















    method public int getWidth();















    method public boolean hasAlpha();









@@ -14056,21 +14056,21 @@ package android.graphics {













    method public boolean isPremultiplied();















    method public boolean isRecycled();















    method public void prepareToDraw();













    method public void reconfigure(int, int, android.graphics.Bitmap.Config);













    method public void reconfigure(int, int, @NonNull android.graphics.Bitmap.Config);















    method public void recycle();













    method public boolean sameAs(android.graphics.Bitmap);













    method @WorkerThread public boolean sameAs(@Nullable android.graphics.Bitmap);















    method public void setColorSpace(@NonNull android.graphics.ColorSpace);













    method public void setConfig(android.graphics.Bitmap.Config);













    method public void setConfig(@NonNull android.graphics.Bitmap.Config);















    method public void setDensity(int);















    method public void setHasAlpha(boolean);















    method public void setHasMipMap(boolean);















    method public void setHeight(int);















    method public void setPixel(int, int, @ColorInt int);













    method public void setPixels(@ColorInt int[], int, int, int, int, int, int);













    method public void setPixels(@ColorInt @NonNull int[], int, int, int, int, int, int);















    method public void setPremultiplied(boolean);















    method public void setWidth(int);















    method @Nullable public static android.graphics.Bitmap wrapHardwareBuffer(@NonNull android.hardware.HardwareBuffer, @Nullable android.graphics.ColorSpace);













    method public void writeToParcel(android.os.Parcel, int);













    method public void writeToParcel(@NonNull android.os.Parcel, int);















    field @NonNull public static final android.os.Parcelable.Creator<android.graphics.Bitmap> CREATOR;















    field public static final int DENSITY_NONE = 0; // 0x0















  }

























graphics/java/android/graphics/Bitmap.java



+43
−21




























Original line number
Diff line number
Diff line








@@ -277,7 +277,7 @@ public final class Bitmap implements Parcelable {













     * @see #setHeight(int)















     * @see #setConfig(Config)















     */













    public void reconfigure(int width, int height, Config config) {













    public void reconfigure(int width, int height, @NonNull Config config) {















        checkRecycled("Can't call reconfigure() on a recycled bitmap");















        if (width <= 0 || height <= 0) {















            throw new IllegalArgumentException("width and height must be > 0");










@@ -336,7 +336,7 @@ public final class Bitmap implements Parcelable {













     * @see #setWidth(int)















     * @see #setHeight(int)















     */













    public void setConfig(Config config) {













    public void setConfig(@NonNull Config config) {















        reconfigure(getWidth(), getHeight(), config);















    }


























@@ -590,7 +590,7 @@ public final class Bitmap implements Parcelable {













     * in the buffer.</p>















     * @throws IllegalStateException if the bitmap's config is {@link Config#HARDWARE}















     */













    public void copyPixelsToBuffer(Buffer dst) {













    public void copyPixelsToBuffer(@NonNull Buffer dst) {















        checkHardware("unable to copyPixelsToBuffer, "















                + "pixel access is not supported on Config#HARDWARE bitmaps");















        int elements = dst.remaining();










@@ -632,7 +632,7 @@ public final class Bitmap implements Parcelable {













     * first rewind the buffer.</p>















     * @throws IllegalStateException if the bitmap's config is {@link Config#HARDWARE}















     */













    public void copyPixelsFromBuffer(Buffer src) {













    public void copyPixelsFromBuffer(@NonNull Buffer src) {















        checkRecycled("copyPixelsFromBuffer called on recycled bitmap");















        checkHardware("unable to copyPixelsFromBuffer, Config#HARDWARE bitmaps are immutable");


























@@ -686,7 +686,7 @@ public final class Bitmap implements Parcelable {













     * @return the new bitmap, or null if the copy could not be made.















     * @throws IllegalArgumentException if config is {@link Config#HARDWARE} and isMutable is true















     */













    public Bitmap copy(Config config, boolean isMutable) {













    public Bitmap copy(@NonNull Config config, boolean isMutable) {















        checkRecycled("Can't copy a recycled bitmap");















        if (config == Config.HARDWARE && isMutable) {















            throw new IllegalArgumentException("Hardware bitmaps are always immutable");










@@ -791,6 +791,7 @@ public final class Bitmap implements Parcelable {













     * @return The new scaled bitmap or the source bitmap if no scaling is required.















     * @throws IllegalArgumentException if width is <= 0, or height is <= 0















     */













    @NonNull















    public static Bitmap createScaledBitmap(@NonNull Bitmap src, int dstWidth, int dstHeight,















            boolean filter) {















        Matrix m = new Matrix();









@@ -810,6 +811,7 @@ public final class Bitmap implements Parcelable {













     * be the same object as source, or a copy may have been made.  It is















     * initialized with the same density and color space as the original bitmap.















     */













    @NonNull















    public static Bitmap createBitmap(@NonNull Bitmap src) {















        return createBitmap(src, 0, 0, src.getWidth(), src.getHeight());















    }









@@ -830,6 +832,7 @@ public final class Bitmap implements Parcelable {













     *         outside of the dimensions of the source bitmap, or width is <= 0,















     *         or height is <= 0















     */













    @NonNull















    public static Bitmap createBitmap(@NonNull Bitmap source, int x, int y, int width, int height) {















        return createBitmap(source, x, y, width, height, null, false);















    }










@@ -865,6 +868,7 @@ public final class Bitmap implements Parcelable {













     *         outside of the dimensions of the source bitmap, or width is <= 0,















     *         or height is <= 0, or if the source bitmap has already been recycled















     */













    @NonNull















    public static Bitmap createBitmap(@NonNull Bitmap source, int x, int y, int width, int height,















            @Nullable Matrix m, boolean filter) {


























@@ -985,6 +989,7 @@ public final class Bitmap implements Parcelable {













     * @throws IllegalArgumentException if the width or height are <= 0, or if















     *         Config is Config.HARDWARE, because hardware bitmaps are always immutable















     */













    @NonNull















    public static Bitmap createBitmap(int width, int height, @NonNull Config config) {















        return createBitmap(width, height, config, true);















    }









@@ -1003,6 +1008,7 @@ public final class Bitmap implements Parcelable {













     * @throws IllegalArgumentException if the width or height are <= 0, or if















     *         Config is Config.HARDWARE, because hardware bitmaps are always immutable















     */













    @NonNull















    public static Bitmap createBitmap(@Nullable DisplayMetrics display, int width,















            int height, @NonNull Config config) {















        return createBitmap(display, width, height, config, true);









@@ -1023,6 +1029,7 @@ public final class Bitmap implements Parcelable {













     * @throws IllegalArgumentException if the width or height are <= 0, or if















     *         Config is Config.HARDWARE, because hardware bitmaps are always immutable















     */













    @NonNull















    public static Bitmap createBitmap(int width, int height,















            @NonNull Config config, boolean hasAlpha) {















        return createBitmap(null, width, height, config, hasAlpha);










@@ -1050,6 +1057,7 @@ public final class Bitmap implements Parcelable {













     *         {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}, or if















     *         the color space is null















     */













    @NonNull















    public static Bitmap createBitmap(int width, int height, @NonNull Config config,















            boolean hasAlpha, @NonNull ColorSpace colorSpace) {















        return createBitmap(null, width, height, config, hasAlpha, colorSpace);









@@ -1073,6 +1081,7 @@ public final class Bitmap implements Parcelable {













     * @throws IllegalArgumentException if the width or height are <= 0, or if















     *         Config is Config.HARDWARE, because hardware bitmaps are always immutable















     */













    @NonNull















    public static Bitmap createBitmap(@Nullable DisplayMetrics display, int width, int height,















            @NonNull Config config, boolean hasAlpha) {















        return createBitmap(display, width, height, config, hasAlpha,










@@ -1105,6 +1114,7 @@ public final class Bitmap implements Parcelable {













     *         {@link ColorSpace.Rgb.TransferParameters ICC parametric curve}, or if















     *         the color space is null















     */













    @NonNull















    public static Bitmap createBitmap(@Nullable DisplayMetrics display, int width, int height,















            @NonNull Config config, boolean hasAlpha, @NonNull ColorSpace colorSpace) {















        if (width <= 0 || height <= 0) {










@@ -1152,6 +1162,7 @@ public final class Bitmap implements Parcelable {













     * @throws IllegalArgumentException if the width or height are <= 0, or if















     *         the color array's length is less than the number of pixels.















     */













    @NonNull















    public static Bitmap createBitmap(@NonNull @ColorInt int[] colors, int offset, int stride,















            int width, int height, @NonNull Config config) {















        return createBitmap(null, colors, offset, stride, width, height, config);










@@ -1179,6 +1190,7 @@ public final class Bitmap implements Parcelable {













     * @throws IllegalArgumentException if the width or height are <= 0, or if















     *         the color array's length is less than the number of pixels.















     */













    @NonNull















    public static Bitmap createBitmap(@NonNull DisplayMetrics display,















            @NonNull @ColorInt int[] colors, int offset, int stride,















            int width, int height, @NonNull Config config) {










@@ -1221,6 +1233,7 @@ public final class Bitmap implements Parcelable {













     * @throws IllegalArgumentException if the width or height are <= 0, or if















     *         the color array's length is less than the number of pixels.















     */













    @NonNull















    public static Bitmap createBitmap(@NonNull @ColorInt int[] colors,















            int width, int height, Config config) {















        return createBitmap(null, colors, 0, width, width, height, config);









@@ -1245,6 +1258,7 @@ public final class Bitmap implements Parcelable {













     * @throws IllegalArgumentException if the width or height are <= 0, or if















     *         the color array's length is less than the number of pixels.















     */













    @NonNull















    public static Bitmap createBitmap(@Nullable DisplayMetrics display,















            @NonNull @ColorInt int colors[], int width, int height, @NonNull Config config) {















        return createBitmap(display, colors, 0, width, width, height, config);









@@ -1262,7 +1276,8 @@ public final class Bitmap implements Parcelable {













     * @return An immutable bitmap with a HARDWARE config whose contents are created















     * from the recorded drawing commands in the Picture source.















     */













    public static @NonNull Bitmap createBitmap(@NonNull Picture source) {













    @NonNull













    public static Bitmap createBitmap(@NonNull Picture source) {















        return createBitmap(source, source.getWidth(), source.getHeight(), Config.HARDWARE);















    }

























@@ -1283,7 +1298,8 @@ public final class Bitmap implements Parcelable {













     *















     * @return An immutable bitmap with a configuration specified by the config parameter















     */













    public static @NonNull Bitmap createBitmap(@NonNull Picture source, int width, int height,













    @NonNull













    public static Bitmap createBitmap(@NonNull Picture source, int width, int height,















            @NonNull Config config) {















        if (width <= 0 || height <= 0) {















            throw new IllegalArgumentException("width & height must be > 0");










@@ -1330,6 +1346,7 @@ public final class Bitmap implements Parcelable {













     * Returns an optional array of private data, used by the UI system for















     * some bitmaps. Not intended to be called by applications.















     */













    @Nullable















    public byte[] getNinePatchChunk() {















        return mNinePatchChunk;















    }










@@ -1431,7 +1448,8 @@ public final class Bitmap implements Parcelable {













     * @return true if successfully compressed to the specified stream.















     */















    @WorkerThread













    public boolean compress(CompressFormat format, int quality, OutputStream stream) {













    public boolean compress(@NonNull CompressFormat format, int quality,













                            @NonNull OutputStream stream) {















        checkRecycled("Can't compress a recycled bitmap");















        // do explicit check before calling the native method















        if (stream == null) {










@@ -1548,7 +1566,7 @@ public final class Bitmap implements Parcelable {













     * Convenience for calling {@link #getScaledWidth(int)} with the target















     * density of the given {@link Canvas}.















     */













    public int getScaledWidth(Canvas canvas) {













    public int getScaledWidth(@NonNull Canvas canvas) {















        return scaleFromDensity(getWidth(), mDensity, canvas.mDensity);















    }

























@@ -1556,7 +1574,7 @@ public final class Bitmap implements Parcelable {













     * Convenience for calling {@link #getScaledHeight(int)} with the target















     * density of the given {@link Canvas}.















     */













    public int getScaledHeight(Canvas canvas) {













    public int getScaledHeight(@NonNull Canvas canvas) {















        return scaleFromDensity(getHeight(), mDensity, canvas.mDensity);















    }

























@@ -1564,7 +1582,7 @@ public final class Bitmap implements Parcelable {













     * Convenience for calling {@link #getScaledWidth(int)} with the target















     * density of the given {@link DisplayMetrics}.















     */













    public int getScaledWidth(DisplayMetrics metrics) {













    public int getScaledWidth(@NonNull DisplayMetrics metrics) {















        return scaleFromDensity(getWidth(), mDensity, metrics.densityDpi);















    }

























@@ -1572,7 +1590,7 @@ public final class Bitmap implements Parcelable {













     * Convenience for calling {@link #getScaledHeight(int)} with the target















     * density of the given {@link DisplayMetrics}.















     */













    public int getScaledHeight(DisplayMetrics metrics) {













    public int getScaledHeight(@NonNull DisplayMetrics metrics) {















        return scaleFromDensity(getHeight(), mDensity, metrics.densityDpi);















    }


























@@ -1682,6 +1700,7 @@ public final class Bitmap implements Parcelable {













     * If the bitmap's internal config is in one of the public formats, return















     * that config, otherwise return null.















     */













    @NonNull















    public final Config getConfig() {















        if (mRecycled) {















            Log.w(TAG, "Called getConfig() on a recycle()'d bitmap! This is undefined behavior!");










@@ -1967,7 +1986,7 @@ public final class Bitmap implements Parcelable {













     *         to receive the specified number of pixels.















     * @throws IllegalStateException if the bitmap's config is {@link Config#HARDWARE}















     */













    public void getPixels(@ColorInt int[] pixels, int offset, int stride,













    public void getPixels(@NonNull @ColorInt int[] pixels, int offset, int stride,















                          int x, int y, int width, int height) {















        checkRecycled("Can't call getPixels() on a recycled bitmap");















        checkHardware("unable to getPixels(), "










@@ -2084,7 +2103,7 @@ public final class Bitmap implements Parcelable {













     * @throws ArrayIndexOutOfBoundsException if the pixels array is too small















     *         to receive the specified number of pixels.















     */













    public void setPixels(@ColorInt int[] pixels, int offset, int stride,













    public void setPixels(@NonNull @ColorInt int[] pixels, int offset, int stride,















            int x, int y, int width, int height) {















        checkRecycled("Can't call setPixels() on a recycled bitmap");















        if (!isMutable()) {









@@ -2098,7 +2117,7 @@ public final class Bitmap implements Parcelable {













                        x, y, width, height);















    }





























    public static final @android.annotation.NonNull Parcelable.Creator<Bitmap> CREATOR













    public static final @NonNull Parcelable.Creator<Bitmap> CREATOR















            = new Parcelable.Creator<Bitmap>() {















        /**















         * Rebuilds a bitmap previously stored with writeToParcel().










@@ -2134,7 +2153,7 @@ public final class Bitmap implements Parcelable {













     * by the final pixel format















     * @param p    Parcel object to write the bitmap data into















     */













    public void writeToParcel(Parcel p, int flags) {













    public void writeToParcel(@NonNull Parcel p, int flags) {















        checkRecycled("Can't parcel a recycled bitmap");















        noteHardwareBitmapSlowCall();















        if (!nativeWriteToParcel(mNativePtr, mDensity, p)) {









@@ -2150,6 +2169,7 @@ public final class Bitmap implements Parcelable {













     * @return new bitmap containing the alpha channel of the original bitmap.















     */















    @CheckResult













    @NonNull















    public Bitmap extractAlpha() {















        return extractAlpha(null, null);















    }










@@ -2180,7 +2200,8 @@ public final class Bitmap implements Parcelable {













     *         paint that is passed to the draw call.















     */















    @CheckResult













    public Bitmap extractAlpha(Paint paint, int[] offsetXY) {













    @NonNull













    public Bitmap extractAlpha(@Nullable Paint paint, int[] offsetXY) {















        checkRecycled("Can't extractAlpha on a recycled bitmap");















        long nativePaint = paint != null ? paint.getNativeInstance() : 0;















        noteHardwareBitmapSlowCall();









@@ -2197,12 +2218,12 @@ public final class Bitmap implements Parcelable {













     *  and pixel data as this bitmap. If any of those differ, return false.















     *  If other is null, return false.















     */













    public boolean sameAs(Bitmap other) {













    @WorkerThread













    public boolean sameAs(@Nullable Bitmap other) {













        StrictMode.noteSlowCall("sameAs compares pixel data, not expected to be fast");















        checkRecycled("Can't call sameAs on a recycled bitmap!");













        noteHardwareBitmapSlowCall();















        if (this == other) return true;















        if (other == null) return false;













        other.noteHardwareBitmapSlowCall();















        if (other.isRecycled()) {















            throw new IllegalArgumentException("Can't compare to a recycled bitmap!");















        }










@@ -2247,7 +2268,8 @@ public final class Bitmap implements Parcelable {













     * @throws IllegalStateException if the bitmap's config is not {@link Config#HARDWARE}















     * or if the bitmap has been recycled.















     */













    public @NonNull HardwareBuffer getHardwareBuffer() {













    @NonNull













    public HardwareBuffer getHardwareBuffer() {















        checkRecycled("Can't getHardwareBuffer from a recycled bitmap");















        HardwareBuffer hardwareBuffer = mHardwareBuffer == null ? null : mHardwareBuffer.get();















        if (hardwareBuffer == null || hardwareBuffer.isClosed()) {