Package org.apache.ignite.internal.processors.rest.handlers.redis.key

Class GridRedisExistsCommandHandler

java.lang.Object

org.apache.ignite.internal.processors.rest.handlers.redis.GridRedisRestCommandHandler

org.apache.ignite.internal.processors.rest.handlers.redis.key.GridRedisExistsCommandHandler

All Implemented Interfaces:

GridRedisCommandHandler

public class GridRedisExistsCommandHandler
extends GridRedisRestCommandHandler

Redis EXISTS command handler.

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.rest.handlers.redis.GridRedisRestCommandHandler

ctx, hnd, log

Constructor Summary

Constructors

Constructor	Description
GridRedisExistsCommandHandler(IgniteLogger log, GridRestProtocolHandler hnd, GridKernalContext ctx)	Handler constructor.

Method Summary

Modifier and Type	Method	Description
GridRestRequest	asRestRequest(GridRedisMessage msg)	Converts GridRedisMessage to GridRestRequest.
ByteBuffer	makeResponse(GridRestResponse restRes, List<String> params)	Prepares a response according to the request.
Collection<GridRedisCommand>	supportedCommands()

Methods inherited from class org.apache.ignite.internal.processors.rest.handlers.redis.GridRedisRestCommandHandler

handleAsync, longValue

Methods inherited from class java.lang.Object

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

Constructor Detail

GridRedisExistsCommandHandler

public GridRedisExistsCommandHandler(IgniteLogger log,
                                     GridRestProtocolHandler hnd,
                                     GridKernalContext ctx)

Handler constructor.

Parameters:

log - Logger to use.

hnd - Rest handler.

ctx - Kernal context.

Method Detail

supportedCommands

public Collection<GridRedisCommand> supportedCommands()

Returns:

Collection of supported commands.

asRestRequest

public GridRestRequest asRestRequest(GridRedisMessage msg)
                              throws IgniteCheckedException

Converts GridRedisMessage to GridRestRequest.

Specified by:

asRestRequest in class GridRedisRestCommandHandler

Parameters:

msg - GridRedisMessage

Returns:

GridRestRequest

Throws:

IgniteCheckedException - If fails.

makeResponse

public ByteBuffer makeResponse(GridRestResponse restRes,
                               List<String> params)

Prepares a response according to the request.

Specified by:

makeResponse in class GridRedisRestCommandHandler

Parameters:

restRes - REST response.

params - Auxiliary parameters.

Returns:

Response for the command.