Package org.apache.polaris.persistence.nosql.api.backend

Interface PersistId

@PolarisImmutable
public interface PersistId

Represents the key of a serialized part of an Obj, where part() defines the 0-based offset of the serialized part.

This type is used internally when dealing with individual database rows/documents and for maintenance operations. This type is not part of any application/user facing API.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	PersistId.PersistIdDeserializer
static class	PersistId.PersistIdSerializer

Method Summary

Modifier and Type	Method	Description
default void	check()
static PersistId	fromBytes(byte[] bytes)
long	id()
int	part()
static PersistId	persistId(long id, int part)
static PersistId	persistIdPart0(Obj obj)
static byte[]	serializeAsBytes(PersistId persistId)
static int	serializedSize(PersistId persistId)
default byte[]	toBytes()

Method Details

id

@Parameter(order=1)
long id()

part

@Parameter(order=2)
int part()

check

@Check
default void check()

persistId

static PersistId persistId(long id,
 int part)

persistIdPart0

static PersistId persistIdPart0(Obj obj)

serializedSize

static int serializedSize(PersistId persistId)

toBytes

@NonAttribute
default byte[] toBytes()

serializeAsBytes

static byte[] serializeAsBytes(PersistId persistId)

fromBytes

static PersistId fromBytes(byte[] bytes)