# Package org.activiti.engine.repository

Classes related to the `RepositoryService`.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  Deployment | Represents a deployment that is already present in the process repository.
  DeploymentBuilder | Builder for creating new deployments.
  DeploymentQuery | Allows programmatic querying of `Deployment`s.
  Model | Represents a model that is stored in the model repository.
  ModelQuery | Allows programmatic querying of `Model`s.
  NativeDeploymentQuery | Allows querying of `Deployment`s via native (SQL) queries
  NativeModelQuery | Allows querying of `Model`s via native (SQL) queries
  NativeProcessDefinitionQuery | Allows querying of `ProcessDefinition`s via native (SQL) queries
  ProcessDefinition | An object structure representing an executable process composed of activities and transitions.
  ProcessDefinitionQuery | Allows programmatic querying of `ProcessDefinition`s.

- Class Summary
  Class | Description
  --- | ---
  DiagramEdge | Stores waypoints of a diagram edge.
  DiagramEdgeWaypoint | Stores the position of a waypoint of a diagram edge.
  DiagramElement | Represents a diagram node.
  DiagramLayout | Stores a two-dimensional graph layout.
  DiagramNode | Stores position and dimensions of a diagram node.

## Package org.activiti.engine.repository Description

Classes related to the `RepositoryService`.

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