# Uses of Package
com.hazelcast.spi.partitiongroup

- Packages that use com.hazelcast.spi.partitiongroup
  Package | Description
  --- | ---
  com.hazelcast.spi.discovery | This package contains the public SPI for vendors and users to implement their custom node / IP discovery strategy.
  com.hazelcast.spi.discovery.multicast | Contains the hazelcast multicast plugin classes
  com.hazelcast.spi.partitiongroup | This package contains the basic SPI for the Partition Group SPI to define or configure how Hazelcast will configure and distribute backups in the cluster.

- Classes in com.hazelcast.spi.partitiongroup used by com.hazelcast.spi.discovery
  Class and Description
  PartitionGroupStrategy A `PartitionGroupStrategy` implementation defines a strategy how backup groups are designed.

- Classes in com.hazelcast.spi.partitiongroup used by com.hazelcast.spi.discovery.multicast
  Class and Description
  PartitionGroupStrategy A `PartitionGroupStrategy` implementation defines a strategy how backup groups are designed.

- Classes in com.hazelcast.spi.partitiongroup used by com.hazelcast.spi.partitiongroup
  Class and Description
  PartitionGroupMetaData This class contains the definition of known Discovery SPI metadata to support automatic generation of zone aware backup strategies based on cloud or service discovery provided information.

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