question: add a mock camera.camerainfo object to simulatethe existence of one or more cameras . by default , no cameras are defined . concode_field_sep int lastOpenedCameraId concode_elem_sep Camera.AutoFocusCallback autoFocusCallback concode_elem_sep int exposureCompensation concode_elem_sep int previewFormat concode_elem_sep Camera realCamera concode_elem_sep int previewFpsMin concode_elem_sep Camera.Size realCameraSize concode_elem_sep Map<Integer,Camera.CameraInfo> cameras concode_elem_sep int previewWidth concode_elem_sep int pictureHeight concode_elem_sep Camera.PreviewCallback previewCallback concode_elem_sep int previewHeight concode_elem_sep SurfaceHolder surfaceHolder concode_elem_sep String focusMode concode_elem_sep int previewFpsMax concode_elem_sep int displayOrientation concode_elem_sep int previewFps concode_elem_sep int id concode_elem_sep boolean locked concode_elem_sep List<String> supportedFocusModes concode_elem_sep Camera.Parameters parameters concode_elem_sep boolean previewing concode_elem_sep boolean released concode_elem_sep int pictureWidth concode_field_sep void clearCameraInfo concode_elem_sep void startPreview concode_elem_sep void setExposureCompensation concode_elem_sep void release concode_elem_sep void setFocusMode concode_elem_sep void setPreviewCallbackWithBuffer concode_elem_sep boolean isPreviewing concode_elem_sep void addRange concode_elem_sep void getPreviewFpsRange concode_elem_sep List<Camera.Size> getSupportedPreviewSizes concode_elem_sep int getPreviewWidth concode_elem_sep boolean hasRequestedAutoFocus concode_elem_sep void stopPreview concode_elem_sep Camera.Size getPictureSize concode_elem_sep List<int[]> getSupportedPreviewFpsRange concode_elem_sep int getNumberOfCameras concode_elem_sep int getPreviewFrameRate concode_elem_sep boolean isLocked concode_elem_sep String getFocusMode concode_elem_sep void unlock concode_elem_sep void getCameraInfo concode_elem_sep void setPreviewFpsRange concode_elem_sep void invokePreviewCallback concode_elem_sep List<Integer> getSupportedPreviewFrameRates concode_elem_sep List<String> getSupportedFocusModes concode_elem_sep int getLastOpenedCameraId concode_elem_sep int getPreviewHeight concode_elem_sep int getPreviewFormat concode_elem_sep void setPictureSize concode_elem_sep void setPreviewDisplay concode_elem_sep int getPictureHeight concode_elem_sep void autoFocus concode_elem_sep void addSize concode_elem_sep void __constructor__ concode_elem_sep void __constructor__ concode_elem_sep void setDisplayOrientation concode_elem_sep void setParameters concode_elem_sep void setPreviewCallback concode_elem_sep void reconnect concode_elem_sep float getExposureCompensationStep concode_elem_sep int getExposureCompensation concode_elem_sep boolean isReleased concode_elem_sep List<Integer> getSupportedPictureFormats concode_elem_sep void setPreviewSize concode_elem_sep void invokeAutoFocusCallback concode_elem_sep int getMinExposureCompensation concode_elem_sep int getMaxExposureCompensation concode_elem_sep Camera.Size getPreviewSize concode_elem_sep void setPreviewFrameRate concode_elem_sep int getDisplayOrientation concode_elem_sep List<Integer> getSupportedPreviewFormats concode_elem_sep SurfaceHolder getPreviewDisplay concode_elem_sep void setPreviewFormat concode_elem_sep void setOneShotPreviewCallback concode_elem_sep Camera.Parameters getParameters concode_elem_sep List<Camera.Size> getSupportedPictureSizes concode_elem_sep int getPictureWidth concode_elem_sep Camera open concode_elem_sep Camera open concode_elem_sep void setSupportedFocusModes
target: void function ( int arg0 , Camera . CameraInfo arg1 ) { cameras . put ( arg0 , arg1 ) ; }