BaseOperationImpl Class Reference

Inherits net::spy::SpyObject.

Inherited by OperationImpl, and OperationImpl.

Collaboration diagram for BaseOperationImpl:

[legend]

List of all members.

Public Member Functions
	BaseOperationImpl ()
final void	cancel ()
final ByteBuffer	getBuffer ()
final OperationCallback	getCallback ()
final OperationException	getException ()
final OperationState	getState ()
void	handleRead (ByteBuffer data)
final boolean	hasErrored ()
abstract void	initialize ()
final boolean	isCancelled ()
abstract void	readFromBuffer (ByteBuffer data) throws IOException
final void	writeComplete ()
Static Public Attributes
static final OperationStatus	CANCELLED
Protected Member Functions
void	handleError (OperationErrorType eType, String line) throws IOException
final void	setBuffer (ByteBuffer to)
void	setCallback (OperationCallback to)
final void	transitionState (OperationState newState)
void	wasCancelled ()
Protected Attributes
OperationCallback	callback = null
Private Attributes
boolean	cancelled = false
ByteBuffer	cmd = null
OperationState	state = OperationState.WRITING

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Detailed Description

Base class for protocol-specific operation implementations.

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Constructor & Destructor Documentation

BaseOperationImpl

(

)

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Member Function Documentation

final void cancel

(

)

final ByteBuffer getBuffer

(

)

final OperationCallback getCallback

(

)

Get the operation callback associated with this operation.

final OperationException getException

(

)

final OperationState getState

(

)

void handleError	(	OperationErrorType	eType,
		String	line
	)			throws IOException [protected]

void handleRead

(

ByteBuffer

data

)

Reimplemented in BaseGetOpImpl.

final boolean hasErrored

(

)

abstract void initialize

(

)

[pure virtual]

Implemented in BaseGetOpImpl, BaseStoreOperationImpl, CASOperationImpl, DeleteOperationImpl, FlushOperationImpl, MutatorOperationImpl, StatsOperationImpl, VersionOperationImpl, ConcatenationOperationImpl, DeleteOperationImpl, FlushOperationImpl, GetOperationImpl, MultiGetOperationImpl, MutatorOperationImpl, NoopOperationImpl, StoreOperationImpl, and VersionOperationImpl.

final boolean isCancelled

(

)

abstract void readFromBuffer

(

ByteBuffer

data

)

throws IOException [pure virtual]

Implemented in OperationImpl, and OperationImpl.

final void setBuffer

(

ByteBuffer

to

)

[protected]

Set the write buffer for this operation.

void setCallback

(

OperationCallback

to

)

[protected]

Set the callback for this instance.

final void transitionState

(

OperationState

newState

)

[protected]

Transition the state of this operation to the given state.

void wasCancelled

(

)

[protected]

This is called on each subclass whenever an operation was cancelled.

Reimplemented in BaseGetOpImpl, BaseStoreOperationImpl, CASOperationImpl, MutatorOperationImpl, and StatsOperationImpl.

final void writeComplete

(

)

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Member Data Documentation

OperationCallback callback = null [protected]

boolean cancelled = false [private]

final OperationStatus CANCELLED [static]

Initial value:

                new CancelledOperationStatus()

Status object for cancelled operations.

ByteBuffer cmd = null [private]

Reimplemented in BaseGetOpImpl, and OperationImpl.

OperationState state = OperationState.WRITING [private]

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The documentation for this class was generated from the following file:

• /opt/source/Wonder/Frameworks/EOF/ERCaching/Sources/net/spy/memcached/protocol/BaseOperationImpl.java