tachyon.network.protocol

Class RPCBlockReadResponse

java.lang.Object

tachyon.network.protocol.RPCMessage

tachyon.network.protocol.RPCResponse

tachyon.network.protocol.RPCBlockReadResponse

All Implemented Interfaces:

EncodedMessage

public final class RPCBlockReadResponse
extends RPCResponse

This represents the response of a RPCBlockReadRequest.

Nested Class Summary

Nested classes/interfaces inherited from class tachyon.network.protocol.RPCResponse

RPCResponse.Status

Nested classes/interfaces inherited from class tachyon.network.protocol.RPCMessage

RPCMessage.Type

Constructor Summary

Constructors

Constructor and Description
RPCBlockReadResponse(long blockId, long offset, long length, DataBuffer data, RPCResponse.Status status)

Method Summary

Methods

Modifier and Type	Method and Description
static RPCBlockReadResponse	createErrorResponse(RPCBlockReadRequest request, RPCResponse.Status status) Creates a RPCBlockReadResponse object that indicates an error for the given RPCBlockReadRequest.
static RPCBlockReadResponse	decode(io.netty.buffer.ByteBuf in) Decodes the input ByteBuf into a RPCBlockReadResponse object and returns it.
void	encode(io.netty.buffer.ByteBuf out) Encodes the message to the output ByteBuf.
long	getBlockId()
int	getEncodedLength() Returns the number bytes for the message when it is encoded.
long	getLength()
long	getOffset()
DataBuffer	getPayloadDataBuffer() Returns the data buffer of the payload.
RPCResponse.Status	getStatus()
RPCMessage.Type	getType() Returns the type of the message.
String	toString()

Methods inherited from class tachyon.network.protocol.RPCMessage

createFrameDecoder, decodeMessage, hasPayload, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

RPCBlockReadResponse

public RPCBlockReadResponse(long blockId,
                    long offset,
                    long length,
                    DataBuffer data,
                    RPCResponse.Status status)

Method Detail

getType

public RPCMessage.Type getType()

Description copied from class: RPCMessage

Returns the type of the message.

Specified by:

getType in class RPCMessage

Returns:

the message type

createErrorResponse

public static RPCBlockReadResponse createErrorResponse(RPCBlockReadRequest request,
                                       RPCResponse.Status status)

Creates a RPCBlockReadResponse object that indicates an error for the given RPCBlockReadRequest.

Parameters:

request - The RPCBlockReadRequest to generated the RPCBlockReadResponse for.

status - The RPCResponse.Status for the response.

Returns:

The generated RPCBlockReadResponse object

decode

public static RPCBlockReadResponse decode(io.netty.buffer.ByteBuf in)

Decodes the input ByteBuf into a RPCBlockReadResponse object and returns it.

Parameters:

in - the input ByteBuf

Returns:

The decoded RPCBlockReadResponse object

getEncodedLength

public int getEncodedLength()

Description copied from interface: EncodedMessage

Returns the number bytes for the message when it is encoded.

Returns:

the length of the encoded message, in bytes

encode

public void encode(io.netty.buffer.ByteBuf out)

Description copied from interface: EncodedMessage

Encodes the message to the output ByteBuf.

Parameters:

out - the output ByteBuf where the message should be encoded.

getPayloadDataBuffer

public DataBuffer getPayloadDataBuffer()

Description copied from class: RPCMessage

Returns the data buffer of the payload.

Overrides:

getPayloadDataBuffer in class RPCMessage

Returns:

The DataBuffer representing the payload

toString

public String toString()

Overrides:

toString in class Object

getBlockId

public long getBlockId()

getLength

public long getLength()

getOffset

public long getOffset()

getStatus

public RPCResponse.Status getStatus()