Classes
AnnotationCommentMarkerAnnotationEllipseAnnotationHighlightAnnotationImageAnnotationInkAnnotationLineAnnotationLinkAnnotationMarkupAnnotationMediaAnnotationNoteAnnotationPolygonAnnotationPolylineAnnotationRectangleAnnotationRedactionAnnotationShapeAnnotationSquiggleAnnotationStampAnnotationStrikeOutAnnotationTextAnnotationUnderlineAnnotationUnknownAnnotationWidgetAnnotation
Annotation API (with all available annotation types). All classes are immutable objects.