# Package com.thinkaurelius.titan.graphdb.database.idassigner.placement

- Interface Summary
  Interface | Description
  --- | ---
  IDPlacementStrategy | Determines how vertices are placed in individual graph partitions.
  PartitionAssignment | Utility interface used in `IDPlacementStrategy` to hold the partition assignment of a vertex (if it is already assigned a partition) or to be assigned a partition id.

- Class Summary
  Class | Description
  --- | ---
  DefaultPlacementStrategy | Default `IDPlacementStrategy` that assigns all vertices to a fixed partition configured upon construction.
  PartitionIDRange | An instance of this class describes a range of partition ids.
  SimpleBulkPlacementStrategy | A id placement strategy that assigns all vertices created in a transaction to the same partition id.
  SimplePartitionAssignment | Simple implementation of `PartitionAssignment`.

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