Class used to build vertices when user defined vertex class is not available. Generally not instantiated by end user.

This class stores the information necessary to map between an OGM element and a DB element.

Class used to encapsulate database connection configuration and generate database connections Used as a factory to create :py:class:`Sess

Abstract base class that implements the property interface

Simple boolean datatype

Abstract base class for Goblin Data Types. All custom data types should inherit from :py:class:`DataType`.

Base class for user defined Edge classes. :param Vertex source: Source (outV) vertex :param Vertex target: Target (inV) vertex

Base class for classes that implement the Element property interface

Metaclass for graph elements. Responsible for creating the :py:class:`Mapping<goblin.mapper.Mapping>` object and replacing user defined :

Simple float datatype

Class used to build edges when user defined edges class is not available. Generally not instantiated by end user.

Simple integer datatype

API class used to define properties. Replaced with :py:class:`PropertyDescriptor` by :py:class:`goblin.element.ElementMeta`. :param gobl

Descriptor that validates user property input and gets/sets properties as instance attributes. Not instantiated by user.

Superclass for provider plugins

Provides the main API for interacting with the database. Does not necessarily correpsond to a database session. Don't instantiate directly,

Simple string datatype

Default provider

Base class for user defined Vertex classes

Base class for user defined vertex properties.

Descriptor that validates user property input and gets/sets properties as instance attributes.