Module lettuce.core

Package io.lettuce.core.output

Class MultiOutput<K,V>

java.lang.Object

io.lettuce.core.output.CommandOutput<K,V,TransactionResult>

io.lettuce.core.output.MultiOutput<K,V>

Type Parameters:

K - Key type.

V - Value type.

public class MultiOutput<K,V>
extends CommandOutput<K,V,TransactionResult>

Output of all commands within a MULTI block.

Author:

Will Glozer, Mark Paluch

Field Summary

Fields inherited from class io.lettuce.core.output.CommandOutput

codec, error, output

Constructor Summary

Constructors

Constructor	Description
MultiOutput(RedisCodec<K,V> codec)

Method Summary

Modifier and Type	Method	Description
void	add(RedisCommand<K,V,?> cmd)
void	cancel()
void	complete(int depth)	Mark the command output complete.
TransactionResult	get()	Get the command output.
void	multi(int count)	Mark the beginning of a multi sequence (array).
void	set(double number)	Update the command output with a floating-point number.
void	set(long integer)	Update the command output with a 64-bit signed integer.
void	set(ByteBuffer bytes)	Update the command output with a sequence of bytes, or null.
void	setBigNumber(ByteBuffer bytes)	Update the command output with a big number.
void	setError(ByteBuffer error)	Set command output to an error message from the server.
void	setSingle(ByteBuffer bytes)	Update the command output with a sequence of bytes, or null representing a simple string.

Methods inherited from class io.lettuce.core.output.CommandOutput

decodeAscii, getError, hasError, multiArray, multiMap, multiPush, multiSet, set, setError, toString

Methods inherited from class java.lang.Object

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

Constructor Details

MultiOutput

public MultiOutput(RedisCodec<K,V> codec)

Method Details

add

public void add(RedisCommand<K,V,?> cmd)

cancel

public void cancel()

set

public void set(long integer)

Description copied from class: CommandOutput

Update the command output with a 64-bit signed integer. Concrete CommandOutput implementations must override this method to decode number (integer) response values.

Overrides:

set in class CommandOutput<K,V,TransactionResult>

Parameters:

integer - The command output.

setSingle

public void setSingle(ByteBuffer bytes)

Description copied from class: CommandOutput

Update the command output with a sequence of bytes, or null representing a simple string. Concrete CommandOutput implementations must override this method to decode single/bytes response values.

Overrides:

setSingle in class CommandOutput<K,V,TransactionResult>

Parameters:

bytes - The command output, or null.

setBigNumber

public void setBigNumber(ByteBuffer bytes)

Description copied from class: CommandOutput

Update the command output with a big number. Concrete CommandOutput implementations must override this method to decode big number response values.

Overrides:

setBigNumber in class CommandOutput<K,V,TransactionResult>

Parameters:

bytes - The command output, or null.

set

public void set(double number)

Description copied from class: CommandOutput

Update the command output with a floating-point number. Concrete CommandOutput implementations must override this method to decode double response values.

Overrides:

set in class CommandOutput<K,V,TransactionResult>

Parameters:

number - The command output.

set

public void set(ByteBuffer bytes)

Description copied from class: CommandOutput

Update the command output with a sequence of bytes, or null. Concrete CommandOutput implementations must override this method to decode bulk/bytes response values.

Overrides:

set in class CommandOutput<K,V,TransactionResult>

Parameters:

bytes - The command output, or null.

multi

public void multi(int count)

Description copied from class: CommandOutput

Mark the beginning of a multi sequence (array).

Overrides:

multi in class CommandOutput<K,V,TransactionResult>

Parameters:

count - expected number of elements in this multi sequence.

setError

public void setError(ByteBuffer error)

Description copied from class: CommandOutput

Set command output to an error message from the server.

Overrides:

setError in class CommandOutput<K,V,TransactionResult>

Parameters:

error - Error message.

complete

public void complete(int depth)

Description copied from class: CommandOutput

Mark the command output complete.

Overrides:

complete in class CommandOutput<K,V,TransactionResult>

Parameters:

depth - Remaining depth of output queue.

get

public TransactionResult get()

Description copied from class: CommandOutput

Get the command output.

Overrides:

get in class CommandOutput<K,V,TransactionResult>

Returns:

The command output.