io.atomix.primitive.partition

Interface PartitionGroup

All Known Subinterfaces:

ManagedPartitionGroup

public interface PartitionGroup

Primitive partition group.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	PartitionGroup.Builder Partition group builder.

Method Summary

Modifier and Type	Method and Description
Partition	getPartition(PartitionId partitionId) Returns a partition by ID.
default Partition	getPartition(String key) Returns the partition for the given key.
List<PartitionId>	getPartitionIds() Returns a sorted list of partition IDs.
Collection<Partition>	getPartitions() Returns a collection of all partitions.
String	name() Returns the partition group name.
PrimitiveProtocol.Type	type() Returns the primitive protocol type supported by the partition group.

Method Detail

name

String name()

Returns the partition group name.

Returns:

the partition group name

type

PrimitiveProtocol.Type type()

Returns the primitive protocol type supported by the partition group.

Returns:

the primitive protocol type supported by the partition group

getPartition

Partition getPartition(PartitionId partitionId)

Returns a partition by ID.

Parameters:

partitionId - the partition identifier

Returns:

the partition or null if no partition with the given identifier exists

Throws:

NullPointerException - if the partition identifier is null

getPartition

default Partition getPartition(String key)

Returns the partition for the given key.

Parameters:

key - the key for which to return the partition

Returns:

the partition for the given key

getPartitions

Collection<Partition> getPartitions()

Returns a collection of all partitions.

Returns:

a collection of all partitions

getPartitionIds

List<PartitionId> getPartitionIds()

Returns a sorted list of partition IDs.

Returns:

a sorted list of partition IDs