io.netty.handler.codec.memcache.binary

Interface BinaryMemcacheMessage

All Superinterfaces:

DecoderResultProvider, MemcacheMessage, MemcacheObject, ReferenceCounted

All Known Subinterfaces:

BinaryMemcacheRequest, BinaryMemcacheResponse, FullBinaryMemcacheRequest, FullBinaryMemcacheResponse

All Known Implementing Classes:

AbstractBinaryMemcacheMessage, DefaultBinaryMemcacheRequest, DefaultBinaryMemcacheResponse, DefaultFullBinaryMemcacheRequest, DefaultFullBinaryMemcacheResponse

public interface BinaryMemcacheMessage
extends MemcacheMessage

An interface that defines a binary Memcache message, providing common properties for BinaryMemcacheRequest and BinaryMemcacheResponse.

A BinaryMemcacheMessage always consists of a header and optional extras or/and a key.

See Also:

BinaryMemcacheRequest, BinaryMemcacheResponse

Method Summary

Methods

Modifier and Type	Method and Description
long	cas() Returns the CAS identifier.
byte	dataType() Returns the data type of the message.
ByteBuf	extras() Returns a ByteBuf representation of the optional extras.
byte	extrasLength() Return the extras length of the message.
String	key() Returns the optional key of the document.
short	keyLength() Returns the key length of the message.
byte	magic() Returns the magic byte for the message.
int	opaque() Returns the opaque value.
byte	opcode() Returns the opcode for the message.
BinaryMemcacheMessage	retain() Increases the reference count by 1.
BinaryMemcacheMessage	retain(int increment) Increases the reference count by the specified increment.
BinaryMemcacheMessage	setCas(long cas) Sets the CAS identifier.
BinaryMemcacheMessage	setDataType(byte dataType) Sets the data type of the message.
BinaryMemcacheMessage	setExtras(ByteBuf extras) Sets the extras buffer on the message.
BinaryMemcacheMessage	setExtrasLength(byte extrasLength) Set the extras length of the message.
BinaryMemcacheMessage	setKey(String key) Sets the key of the document.
BinaryMemcacheMessage	setKeyLength(short keyLength) Set the key length of the message.
BinaryMemcacheMessage	setMagic(byte magic) Sets the magic byte.
BinaryMemcacheMessage	setOpaque(int opaque) Sets the opaque value.
BinaryMemcacheMessage	setOpcode(byte code) Sets the opcode for the message.
BinaryMemcacheMessage	setTotalBodyLength(int totalBodyLength) Sets the total body length.
int	totalBodyLength() Returns the total body length.
BinaryMemcacheMessage	touch() Records the current access location of this object for debugging purposes.
BinaryMemcacheMessage	touch(Object hint) Records the current access location of this object with an additonal arbitrary information for debugging purposes.

Methods inherited from interface io.netty.handler.codec.DecoderResultProvider

decoderResult, setDecoderResult

Methods inherited from interface io.netty.util.ReferenceCounted

refCnt, release, release

Method Detail

magic

byte magic()

Returns the magic byte for the message.

Returns:

the magic byte.

setMagic

BinaryMemcacheMessage setMagic(byte magic)

Sets the magic byte.

Parameters:

magic - the magic byte to use.

See Also:

for typesafe opcodes.

opcode

byte opcode()

Returns the opcode for the message.

Returns:

the opcode.

setOpcode

BinaryMemcacheMessage setOpcode(byte code)

Sets the opcode for the message.

Parameters:

code - the opcode to use.

keyLength

short keyLength()

Returns the key length of the message.

This may return 0, since the key is optional.

Returns:

the key length.

setKeyLength

BinaryMemcacheMessage setKeyLength(short keyLength)

Set the key length of the message.

This may be 0, since the key is optional.

Parameters:

keyLength - the key length to use.

extrasLength

byte extrasLength()

Return the extras length of the message.

This may be 0, since the extras content is optional.

Returns:

the extras length.

setExtrasLength

BinaryMemcacheMessage setExtrasLength(byte extrasLength)

Set the extras length of the message.

This may be 0, since the extras content is optional.

Parameters:

extrasLength - the extras length.

dataType

byte dataType()

Returns the data type of the message.

Returns:

the data type of the message.

setDataType

BinaryMemcacheMessage setDataType(byte dataType)

Sets the data type of the message.

Parameters:

dataType - the data type of the message.

totalBodyLength

int totalBodyLength()

Returns the total body length.

Note that this may be 0, since the body is optional.

Returns:

the total body length.

setTotalBodyLength

BinaryMemcacheMessage setTotalBodyLength(int totalBodyLength)

Sets the total body length.

Note that this may be 0, since the body length is optional.

Parameters:

totalBodyLength - the total body length.

opaque

int opaque()

Returns the opaque value.

Returns:

the opaque value.

setOpaque

BinaryMemcacheMessage setOpaque(int opaque)

Sets the opaque value.

Parameters:

opaque - the opqaue value to use.

cas

long cas()

Returns the CAS identifier.

Returns:

the CAS identifier.

setCas

BinaryMemcacheMessage setCas(long cas)

Sets the CAS identifier.

Parameters:

cas - the CAS identifier to use.

key

String key()

Returns the optional key of the document.

Returns:

the key of the document.

setKey

BinaryMemcacheMessage setKey(String key)

Sets the key of the document.

Parameters:

key - the key of the message.

extras

ByteBuf extras()

Returns a ByteBuf representation of the optional extras.

Returns:

the optional extras.

setExtras

BinaryMemcacheMessage setExtras(ByteBuf extras)

Sets the extras buffer on the message.

Parameters:

extras - the extras buffer of the document.

retain

BinaryMemcacheMessage retain()

Increases the reference count by 1.

Specified by:

retain in interface MemcacheMessage

Specified by:

retain in interface ReferenceCounted

retain

BinaryMemcacheMessage retain(int increment)

Increases the reference count by the specified increment.

Specified by:

retain in interface MemcacheMessage

Specified by:

retain in interface ReferenceCounted

touch

BinaryMemcacheMessage touch()

Description copied from interface: ReferenceCounted

Records the current access location of this object for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector. This method is a shortcut to touch(null).

Specified by:

touch in interface MemcacheMessage

Specified by:

touch in interface ReferenceCounted

touch

BinaryMemcacheMessage touch(Object hint)

Description copied from interface: ReferenceCounted

Records the current access location of this object with an additonal arbitrary information for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector.

Specified by:

touch in interface MemcacheMessage

Specified by:

touch in interface ReferenceCounted