| Name | Description | Type | Package | Framework |
| Deployment | Represents a deployment that is already present in the process repository. | Interface | org.activiti.engine.repository | Activiti |
| DeploymentBuilder | Builder for creating new deployments. | Interface | org.activiti.engine.repository | Activiti |
| DeploymentQuery | Allows programmatic querying of Deployments. | Interface | org.activiti.engine.repository | Activiti |
| DiagramEdge | Stores waypoints of a diagram edge. | Class | org.activiti.engine.repository | Activiti |
| DiagramEdgeWaypoint | Stores the position of a waypoint of a diagram edge. | Class | org.activiti.engine.repository | Activiti |
| DiagramElement | Represents a diagram node. | Class | org.activiti.engine.repository | Activiti |
| DiagramLayout | Stores a two-dimensional graph layout. | Class | org.activiti.engine.repository | Activiti |
| DiagramNode | Stores position and dimensions of a diagram node. | Class | org.activiti.engine.repository | Activiti |
| Model | Represents a model that is stored in the model repository. | Interface | org.activiti.engine.repository | Activiti |
| ModelQuery | Allows programmatic querying of Models. | Interface | org.activiti.engine.repository | Activiti |
| NativeDeploymentQuery | Allows querying of Deployments via native (SQL) queriesAuthor:Henry Yan(http://www. | Interface | org.activiti.engine.repository | Activiti |
| NativeModelQuery | Allows querying of Models via native (SQL) queriesAuthor:Henry Yan(http://www. | Interface | org.activiti.engine.repository | Activiti |
| NativeProcessDefinitionQuery | Allows querying of ProcessDefinitions via native (SQL) queriesAuthor:Henry Yan(http://www. | Interface | org.activiti.engine.repository | Activiti |
| ProcessDefinition | An object structure representing an executable process composed of activities and transitions. | Interface | org.activiti.engine.repository | Activiti |
| ProcessDefinitionQuery | Allows programmatic querying of ProcessDefinitions. | Interface | org.activiti.engine.repository | Activiti |
| RepositoryService | Service providing access to the repository of process definitions and deployments. | Interface | org.activiti.engine | Activiti |