Supported offsetHow types for the AGSGeometryServiceTask's offsetWithParameters: operation.
| AGSGeometryOffsetTypeMitered | |
| AGSGeometryOffsetTypeBevelled | |
| AGSGeometryOffsetTypeRounded | |
| AGSGeometryOffsetTypeSquare |
Only applicable with the AGSGeometryEngine |
| enum AGSGeometryRelation |
Possible relationships between geometries.