Package io.tarantool.driver.core.space

Class ProxyTarantoolTupleSpace

java.lang.Object

io.tarantool.driver.core.space.ProxyTarantoolSpace<TarantoolTuple,TarantoolResult<TarantoolTuple>>

io.tarantool.driver.core.space.ProxyTarantoolTupleSpace

All Implemented Interfaces:

TarantoolSpaceOperations<TarantoolTuple,TarantoolResult<TarantoolTuple>>

public class ProxyTarantoolTupleSpace
extends ProxyTarantoolSpace<TarantoolTuple,TarantoolResult<TarantoolTuple>>

ProxyTarantoolSpace implementation for working with default tuples

Constructor Summary

Constructors

Constructor	Description
ProxyTarantoolTupleSpace(TarantoolClientConfig config, TarantoolCallOperations client, ProxyOperationsMappingConfig mappingConfig, TarantoolSpaceMetadata spaceMetadata, TarantoolMetadataOperations metadataOperations)	Basic constructor

Method Summary

Modifier and Type	Method	Description
TarantoolCursor<TarantoolTuple>	cursor(Conditions conditions)	Same as TarantoolSpaceOperations.cursor(Conditions, int) but uses the default batch size.
TarantoolCursor<TarantoolTuple>	cursor(Conditions conditions, int batchSize)	Cursor is an iterator-like object that is able to scroll through results of a query.
protected TupleOperations	makeOperationsFromTuple(TarantoolTuple tuple)	Create a TupleOperations instance from the given tuple of type T
String	toString()
protected CallResultMapper<TarantoolResult<TarantoolTuple>,SingleValueCallResult<TarantoolResult<TarantoolTuple>>>	tupleResultMapper()	MessagePack value mapper configured with an ArrayValue to tuple converter corresponding to the selected tuple type

Methods inherited from class io.tarantool.driver.core.space.ProxyTarantoolSpace

delete, getMetadata, insert, replace, select, truncate, update, update, upsert

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyTarantoolTupleSpace

public ProxyTarantoolTupleSpace(TarantoolClientConfig config,
                                TarantoolCallOperations client,
                                ProxyOperationsMappingConfig mappingConfig,
                                TarantoolSpaceMetadata spaceMetadata,
                                TarantoolMetadataOperations metadataOperations)

Basic constructor

Parameters:

config - Tarantool client config

client - configured Tarantool client

mappingConfig - proxy operation mapping config

spaceMetadata - current space metadata

metadataOperations - metadata operations

Method Detail

makeOperationsFromTuple

protected TupleOperations makeOperationsFromTuple(TarantoolTuple tuple)

Description copied from class: ProxyTarantoolSpace

Create a TupleOperations instance from the given tuple of type T

Specified by:

makeOperationsFromTuple in class ProxyTarantoolSpace<TarantoolTuple,TarantoolResult<TarantoolTuple>>

Parameters:

tuple - tuple of the specified type

Returns:

new TupleOperations instance

tupleResultMapper

protected CallResultMapper<TarantoolResult<TarantoolTuple>,SingleValueCallResult<TarantoolResult<TarantoolTuple>>> tupleResultMapper()

Description copied from class: ProxyTarantoolSpace

MessagePack value mapper configured with an ArrayValue to tuple converter corresponding to the selected tuple type

Specified by:

tupleResultMapper in class ProxyTarantoolSpace<TarantoolTuple,TarantoolResult<TarantoolTuple>>

Returns:

configured mapper with ArrayValue to T converter

toString

public String toString()

Overrides:

toString in class ProxyTarantoolSpace<TarantoolTuple,TarantoolResult<TarantoolTuple>>

cursor

public TarantoolCursor<TarantoolTuple> cursor(Conditions conditions,
                                              int batchSize)

Description copied from interface: TarantoolSpaceOperations

Cursor is an iterator-like object that is able to scroll through results of a query. Unlike a single cursor loads new tuples dynamically issuing requests to server. Select will fetch tuples matching the specified query. Each request to server will fetch no more than 'batch size' tuples.

Parameters:

conditions - query with options

batchSize - size of a batch of single client request

Returns:

cursor that can iterate through all corresponding tuples

cursor

public TarantoolCursor<TarantoolTuple> cursor(Conditions conditions)

Description copied from interface: TarantoolSpaceOperations

Same as TarantoolSpaceOperations.cursor(Conditions, int) but uses the default batch size.

Parameters:

conditions - query with options

Returns:

cursor that can iterate through all corresponding tuples