| AbstractGeometricPrimitiveTypeImpl | An implementation of the model object 'Abstract Geometric Primitive Type'. | 
| AbstractGeometryBaseTypeImpl | An implementation of the model object 'Abstract Geometry Base Type'. | 
| AbstractGeometryTypeImpl | An implementation of the model object 'Abstract Geometry Type'. | 
| AbstractGMLTypeImpl | An implementation of the model object 'Abstract GML Type'. | 
| AbstractMetaDataTypeImpl | An implementation of the model object 'Abstract Meta Data Type'. | 
| AbstractRingPropertyTypeImpl | An implementation of the model object 'Abstract Ring Property Type'. | 
| AbstractRingTypeImpl | An implementation of the model object 'Abstract Ring Type'. | 
| AbstractSurfaceTypeImpl | An implementation of the model object 'Abstract Surface Type'. | 
| BoundingShapeTypeImpl | An implementation of the model object 'Bounding Shape Type'. | 
| CodeListTypeImpl | An implementation of the model object 'Code List Type'. | 
| CodeTypeImpl | An implementation of the model object 'Code Type'. | 
| DirectPositionTypeImpl | An implementation of the model object 'Direct Position Type'. | 
| DocumentRootImpl | An implementation of the model object 'Document Root'. | 
| EnvelopeTypeImpl | An implementation of the model object 'Envelope Type'. | 
| EnvelopeWithTimePeriodTypeImpl | An implementation of the model object 'Envelope With Time Period Type'. | 
| GmlFactoryImpl | An implementation of the model Factory. | 
| GmlPackageImpl | An implementation of the model Package. | 
| GridEnvelopeTypeImpl | An implementation of the model object 'Grid Envelope Type'. | 
| GridLimitsTypeImpl | An implementation of the model object 'Grid Limits Type'. | 
| GridTypeImpl | An implementation of the model object 'Grid Type'. | 
| LinearRingTypeImpl | An implementation of the model object 'Linear Ring Type'. | 
| MetaDataPropertyTypeImpl | An implementation of the model object 'Meta Data Property Type'. | 
| PointTypeImpl | An implementation of the model object 'Point Type'. | 
| PolygonTypeImpl | An implementation of the model object 'Polygon Type'. | 
| RectifiedGridTypeImpl | An implementation of the model object 'Rectified Grid Type'. | 
| ReferenceTypeImpl | An implementation of the model object 'Reference Type'. | 
| StringOrRefTypeImpl | An implementation of the model object 'String Or Ref Type'. | 
| TimePositionTypeImpl | An implementation of the model object 'Time Position Type'. | 
| VectorTypeImpl | An implementation of the model object 'Vector Type'. |