# OSGeo::FDO::Common

## Classes
class | OSGeo::FDO::Common::DictionaryElement
| DictionaryElement is an element in a DictionaryElementCollection. It consists of a name-value pair. More...
class | OSGeo::FDO::Common::DictionaryElementCollection
| DictionaryElementCollection is a collection of DictionaryElement objects(name-value pairs). More...
class | OSGeo::FDO::Common::Exception
| Exception is a root class for the exception type thrown from classes. It derives from a language level exception class that is environment specific. More...
interface | OSGeo::FDO::Common::IStreamReader
| The IStreamReader class is a top level interface for stream reader classes. The API it provides allows the user to read large streams of data in blocks of items. More...
class | OSGeo::FDO::Common::IStreamReaderImp
| The IStreamReader class is a top level interface for stream reader classes. The API it provides allows the user to read large streams of data in blocks of items. More...
class | OSGeo::FDO::Common::ObjectFactory
| () More...
class | OSGeo::FDO::Common::StringCollection
| StringCollection is a collection of name-value pairs. More...
class | OSGeo::FDO::Common::StringElement
| StringElement is an element in a StringCollection. More...
## Enumerations
enum | GeometryComponentType { GeometryComponentType_LinearRing = FdoGeometryComponentType_LinearRing, GeometryComponentType_CircularArcSegment = FdoGeometryComponentType_CircularArcSegment, GeometryComponentType_LineStringSegment = FdoGeometryComponentType_LineStringSegment, GeometryComponentType_Ring = FdoGeometryComponentType_Ring }
| Enumeration for components of Geometry. More...
enum | GeometryType { GeometryType_None = FdoGeometryType_None, GeometryType_Point = FdoGeometryType_Point, GeometryType_LineString = FdoGeometryType_LineString, GeometryType_Polygon = FdoGeometryType_Polygon, GeometryType_MultiPoint = FdoGeometryType_MultiPoint, GeometryType_MultiLineString = FdoGeometryType_MultiLineString, GeometryType_MultiPolygon = FdoGeometryType_MultiPolygon, GeometryType_MultiGeometry = FdoGeometryType_MultiGeometry, GeometryType_CurveString = FdoGeometryType_CurveString, GeometryType_CurvePolygon = FdoGeometryType_CurvePolygon, GeometryType_MultiCurveString = FdoGeometryType_MultiCurveString, GeometryType_MultiCurvePolygon = FdoGeometryType_MultiCurvePolygon }
| GeometryType is an enumeration to denote the type of a Geometry. More...
enum | StreamReaderType { StreamReaderType_Byte = FdoStreamReaderType_Byte, StreamReaderType_Char = FdoStreamReaderType_Char }
| Enumeration for datatypes used by stream readers. More...