| Class | Description | 
|---|---|
| AnnotationData | Holds a textual annotation of a given data object and a reference to the
 Experimenter that wrote it. | 
| BooleanAnnotationData | Boolean annotation. | 
| ChannelAcquisitionData | Object hosting the acquisition related to a logical channel. | 
| ChannelData | The data that makes up an OME Channel along with links to its logical
 channel. | 
| DataObject | Abstract superclass for objects that hold OMEDS data. | 
| DatasetData | The data that makes up an OME Dataset along with links to its
 contained Images and enclosing Project as well as the Experimenter that owns
 this Dataset. | 
| DetectorData | Hosts a detector. | 
| DichroicData | Hosts the dichroic. | 
| DoubleAnnotationData | Wraps a double annotation. | 
| EllipseData | Represents an ellipse in the Euclidean space R2. | 
| ExperimenterData | The data that makes up an OME Experimenter along with information
 about the Group the Experimenter belongs in. | 
| FileAnnotationData | Annotation to upload files to the server. | 
| FileData | DataObject used to handle the file visible via FS. | 
| FilesetData | Wraps a file set object. | 
| FilterData | Object hosting a filter. | 
| FilterSetData | Object hosting a filterSet. | 
| FolderData | Pojo wrapper for an OME Folder. | 
| GroupData | The data that makes up an OME Group along with the various members of
 the Group | 
| ImageAcquisitionData | Object hosting the acquisition metadata. | 
| ImageData | The data that makes up an OME Image along with links to its Pixels,
 enclosing Datasets, and the Experimenter that owns this Image. | 
| InstrumentData | Hosts the instrument used to capture an image. | 
| LightPathData | Object hosting a light path. | 
| LightSourceData | Object hosting a light source: filament, arc, laser or light emitting diode | 
| LineData | Represents a line in the Euclidean space R2. | 
| LongAnnotationData | Wraps a long annotation. | 
| MapAnnotationData | |
| MaskData | Represents an Mask in the Euclidean space R2. | 
| ObjectiveData | Hosts an objective used to capture an image. | 
| OTFData | Hosts an OTF. | 
| PermissionData | Simple data object to wrap a  Permissionsinstance. | 
| PixelsData | The data that makes up an OME Pixels object along with a back pointer
 to the Image that owns this Pixels. | 
| PlaneInfoData | |
| PlateAcquisitionData | The data that makes up an OME PlateAcquisition. | 
| PlateData | The data that makes up an OME Plate along with links to its contained
 Well and enclosing Screen as well as the Experimenter that owns this Plate. | 
| PointData | Represents a point in the Euclidean space R2. | 
| PolygonData | Represents an Polygon shape in the Euclidean space R2. | 
| PolylineData | Represents an Polyline shape in the Euclidean space R2. | 
| ProjectData | The data that makes up an OME Project along with links to its
 contained Datasets and the Experimenter that owns this Project. | 
| RatingAnnotationData | Annotation used to rate an object. | 
| RectangleData | Represents a rectangle in the Euclidean space R2. | 
| ROICoordinate | Defines a plane. | 
| ROIData | Converts the ROI object. | 
| ROIResult | Hosts the results of a call loading the ROI. | 
| ScreenData | The data that makes up an OME Screen along with links to its
 contained Plates and the Experimenter that owns this Screen. | 
| SearchParameters | Holds all parameters needed to perform a search operation;
 See  SearchFacility.search(omero.gateway.SecurityContext, SearchParameters) | 
| SearchResult | Encapsulates a single object found by a search together with the search scope
 (name, description, etc.) it was found with. | 
| SearchResultCollection | Holds the results of a search; a collection of  SearchResults | 
| ShapeData | Hosts a shape. | 
| ShapeSettingsData | Stores the settings related to a given shape. | 
| TableData | A simple data 'container' for an OMERO.table | 
| TableDataColumn | Defines a column for a  TableDataobject | 
| TableResult | Store the element of the py-tables. | 
| TagAnnotationData | A tag annotation can either be related to an image or a tag but not to both
 at the same time. | 
| TermAnnotationData | Defines a Term Annotation. | 
| TextData | Represents a Text in the Euclidean space R2. | 
| TextualAnnotationData | Basic textual annotation used to add comments to a given object. | 
| TimeAnnotationData | Basic time annotation. | 
| WellData | The data that makes up an OME Well and the Experimenter that owns
 this Well. | 
| WellSampleData | The data that makes up an OME WellSample along with links to its
 images and the Experimenter that owns this WellSample. | 
| XMLAnnotationData | Defines an XML Annotation. | 
| Enum | Description | 
|---|---|
| SearchScope | Defines the scope of a search, i.e. |