Class SingleKeyOperationImpl

java.lang.Object

net.spy.memcached.compat.SpyObject

net.spy.memcached.protocol.BaseOperationImpl

net.spy.memcached.protocol.binary.OperationImpl

net.spy.memcached.protocol.binary.SingleKeyOperationImpl

All Implemented Interfaces:

KeyedOperation, Operation, VBucketAware

Direct Known Subclasses:

ConcatenationOperationImpl, DeleteOperationImpl, GetAndTouchOperationImpl, GetlOperationImpl, GetOperationImpl, GetsOperationImpl, KeyStatsOperationImpl, MutatorOperationImpl, ObserveOperationImpl, ReplicaGetOperationImpl, ReplicaGetsOperationImpl, StoreOperationImpl, TouchOperationImpl, UnlockOperationImpl

abstract class SingleKeyOperationImpl
extends OperationImpl
implements VBucketAware, KeyedOperation

Binary operations that contain a single key and are VBucket aware operations should extend this class.

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	key

Fields inherited from class OperationImpl

DUMMY_OPCODE, EMPTY_BYTES, ERR_2BIG, ERR_BUSY, ERR_DELTA_BADVAL, ERR_EXISTS, ERR_INTERNAL, ERR_INVAL, ERR_NO_MEM, ERR_NOT_FOUND, ERR_NOT_MY_VBUCKET, ERR_NOT_STORED, ERR_NOT_SUPPORTED, ERR_TEMP_FAIL, ERR_UNKNOWN_COMMAND, errorCode, keyLen, MIN_RECV_PACKET, opaque, REQ_MAGIC, RES_MAGIC, responseCas, responseCmd, responseOpaque, STATUS_OK, SUCCESS, vbucket

Fields inherited from class BaseOperationImpl

callback, CANCELLED, notMyVbucketNodes, TIMED_OUT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SingleKeyOperationImpl(byte c, int o, String k, OperationCallback cb)

Method Summary

Modifier and Type	Method	Description
void	addNotMyVbucketNode(MemcachedNode node)
Collection<String>	getKeys()	Get the keys requested in this GetOperation.
Collection<MemcachedNode>	getNotMyVbucketNodes()
short	getVBucket(String k)
void	setNotMyVbucketNodes(Collection<MemcachedNode> nodes)
void	setVBucket(String k, short vb)
String	toString()

Methods inherited from class OperationImpl

decodeByte, decodeInt, decodeLong, decodePayload, decodeShort, decodeUnsignedInt, finishedPayload, generateOpaque, getErrorMsg, getStatusForErrorCode, opaqueIsValid, prepareBuffer, readFromBuffer, resetInput

Methods inherited from class BaseOperationImpl

addClone, cancel, getBuffer, getCallback, getCloneCount, getException, getHandlingNode, getState, getWriteCompleteTimestamp, handleError, handleRead, hasErrored, initialize, isCancelled, isTimedOut, isTimedOut, isTimedOutUnsent, setBuffer, setCallback, setCloneCount, setHandlingNode, timeOut, transitionState, wasCancelled, writeComplete, writing

Methods inherited from class SpyObject

getLogger

Methods inherited from class Object

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

Methods inherited from interface Operation

addClone, cancel, getBuffer, getCallback, getCloneCount, getErrorMsg, getException, getHandlingNode, getState, getWriteCompleteTimestamp, handleRead, hasErrored, initialize, isCancelled, isTimedOut, isTimedOut, isTimedOutUnsent, readFromBuffer, setCloneCount, setHandlingNode, timeOut, writeComplete, writing

Field Details

key

protected final String key

Constructor Details

SingleKeyOperationImpl

protected SingleKeyOperationImpl(byte c,
 int o,
 String k,
 OperationCallback cb)

Method Details

getKeys

public Collection<String> getKeys()

Description copied from interface: KeyedOperation

Get the keys requested in this GetOperation.

Specified by:

getKeys in interface KeyedOperation

getNotMyVbucketNodes

public Collection<MemcachedNode> getNotMyVbucketNodes()

Specified by:

getNotMyVbucketNodes in interface VBucketAware

addNotMyVbucketNode

public void addNotMyVbucketNode(MemcachedNode node)

Specified by:

addNotMyVbucketNode in interface VBucketAware

setNotMyVbucketNodes

public void setNotMyVbucketNodes(Collection<MemcachedNode> nodes)

Specified by:

setNotMyVbucketNodes in interface VBucketAware

setVBucket

public void setVBucket(String k,
 short vb)

Specified by:

setVBucket in interface VBucketAware

getVBucket

public short getVBucket(String k)

Specified by:

getVBucket in interface VBucketAware

toString

public String toString()

Overrides:

toString in class OperationImpl