com.lambdaworks.redis.protocol

Class Command<K,V,T>

java.lang.Object

com.lambdaworks.redis.protocol.Command<K,V,T>

Type Parameters:

T - Command output type.

public class Command<K,V,T>
extends Object

A redis command and its result. All successfully executed commands will eventually return a CommandOutput object.

Author:

Will Glozer

Field Summary

Fields

Modifier and Type	Field and Description
protected CommandArgs<K,V>	args
protected int	completeAmount
protected CommandOutput<K,V,T>	output
CommandType	type

Constructor Summary

Constructors

Constructor and Description
Command(CommandType type, CommandOutput<K,V,T> output, CommandArgs<K,V> args, boolean multi, io.netty.util.concurrent.Promise<T> proimse) Create a new command with the supplied type and args.

Method Summary

Methods

Modifier and Type	Method and Description
void	cancel()
void	complete()
CommandOutput<K,V,T>	getOutput() Get the object that holds this command's output.
io.netty.util.concurrent.Promise<T>	getPromise()
protected static void	writeInt(io.netty.buffer.ByteBuf buf, int value) Write the textual value of a positive integer to the supplied buffer.

Methods inherited from class java.lang.Object

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

Field Detail

type

public final CommandType type

args

protected CommandArgs<K,V> args

output

protected final CommandOutput<K,V,T> output

completeAmount

protected int completeAmount

Constructor Detail

Command

public Command(CommandType type,
       CommandOutput<K,V,T> output,
       CommandArgs<K,V> args,
       boolean multi,
       io.netty.util.concurrent.Promise<T> proimse)

Create a new command with the supplied type and args.

Parameters:

type - Command type.

output - Command output.

args - Command args, if any.

multi - Flag indicating if MULTI active.

Method Detail

getPromise

public io.netty.util.concurrent.Promise<T> getPromise()

getOutput

public CommandOutput<K,V,T> getOutput()

Get the object that holds this command's output.

Returns:

The command output object.

cancel

public void cancel()

complete

public void complete()

writeInt

protected static void writeInt(io.netty.buffer.ByteBuf buf,
            int value)

Write the textual value of a positive integer to the supplied buffer.

Parameters:

buf - Buffer to write to.

value - Value to write.