org.apache.ignite.internal.sql.optimizer.affinity

Class PartitionClientContext

java.lang.Object

org.apache.ignite.internal.sql.optimizer.affinity.PartitionClientContext

public class PartitionClientContext
extends Object

Client context. Passed to partition resolver on thin clients.

Constructor Summary

Constructors

Constructor and Description
PartitionClientContext(int parts) Constructor.

Method Summary

Modifier and Type	Method and Description
@Nullable Integer	partition(Object arg, @Nullable PartitionParameterType typ) Resolve partition.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PartitionClientContext

public PartitionClientContext(int parts)

Constructor.

Parameters:

parts - Partitions count.

Method Detail

partition

@Nullable
public @Nullable Integer partition(Object arg,
                                             @Nullable
                                             @Nullable PartitionParameterType typ)

Resolve partition.

Parameters:

arg - Argument.

typ - Type.

Returns:

Partition or null if cannot be resolved.