net.spy.memcached.protocol.ascii

Class GetAndTouchOperationImpl

java.lang.Object

net.spy.memcached.compat.SpyObject

net.spy.memcached.protocol.BaseOperationImpl

net.spy.memcached.protocol.ascii.GetAndTouchOperationImpl

All Implemented Interfaces:

GetAndTouchOperation, KeyedOperation, Operation

public class GetAndTouchOperationImpl
extends BaseOperationImpl
implements GetAndTouchOperation

Implementation of the get and touch operation.

Nested Class Summary

Nested classes/interfaces inherited from interface net.spy.memcached.ops.GetAndTouchOperation

GetAndTouchOperation.Callback

Field Summary

Fields

Modifier and Type	Field and Description
protected static byte[]	CRLF
protected int	exp

Fields inherited from class net.spy.memcached.protocol.BaseOperationImpl

callback, CANCELLED, notMyVbucketNodes, TIMED_OUT

Constructor Summary

Constructors

Constructor and Description
GetAndTouchOperationImpl(java.lang.String c, int e, GetAndTouchOperation.Callback cb, java.lang.String k)

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	getErrorMsg() Returns the raw bytes of the error message content.
int	getExpiration() Get the expiration to set in case of a new entry.
java.util.Collection<java.lang.String>	getKeys() Get the keys this GetOperation is looking for.
protected net.spy.memcached.protocol.ascii.OperationReadType	getReadType()
void	handleLine(java.lang.String line)
void	handleRead(java.nio.ByteBuffer b) Handle a raw data read.
void	initialize() Initialize this operation.
protected OperationStatus	matchStatus(java.lang.String line, OperationStatus... statii) Match the status line provided against one of the given OperationStatus objects.
void	readFromBuffer(java.nio.ByteBuffer data) Read data from the given byte buffer and dispatch to the appropriate read mechanism.
protected void	setArguments(java.nio.ByteBuffer bb, java.lang.Object... args) Set some arguments for an operation into the given byte buffer.
protected void	setReadType(net.spy.memcached.protocol.ascii.OperationReadType to) Set the read type of this operation.
java.lang.String	toString()
protected void	wasCancelled() This is called on each subclass whenever an operation was cancelled.

Methods inherited from class net.spy.memcached.protocol.BaseOperationImpl

cancel, getBuffer, getCallback, getException, getHandlingNode, getState, getWriteCompleteTimestamp, handleError, hasErrored, isCancelled, isTimedOut, isTimedOut, isTimedOutUnsent, setBuffer, setCallback, setHandlingNode, timeOut, transitionState, writeComplete, writing

Methods inherited from class net.spy.memcached.compat.SpyObject

getLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.spy.memcached.ops.KeyedOperation

getKeys

Methods inherited from interface net.spy.memcached.ops.Operation

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

Field Detail

exp

protected final int exp

CRLF

protected static final byte[] CRLF

Constructor Detail

GetAndTouchOperationImpl

public GetAndTouchOperationImpl(java.lang.String c,
                        int e,
                        GetAndTouchOperation.Callback cb,
                        java.lang.String k)

Method Detail

getExpiration

public int getExpiration()

Description copied from interface: GetAndTouchOperation

Get the expiration to set in case of a new entry.

Specified by:

getExpiration in interface GetAndTouchOperation

getKeys

public final java.util.Collection<java.lang.String> getKeys()

Get the keys this GetOperation is looking for.

handleLine

public final void handleLine(java.lang.String line)

handleRead

public final void handleRead(java.nio.ByteBuffer b)

Description copied from interface: Operation

Handle a raw data read.

Specified by:

handleRead in interface Operation

Overrides:

handleRead in class BaseOperationImpl

initialize

public final void initialize()

Description copied from interface: Operation

Initialize this operation. This is used to prepare output byte buffers and stuff.

Specified by:

initialize in interface Operation

Specified by:

initialize in class BaseOperationImpl

wasCancelled

protected final void wasCancelled()

Description copied from class: BaseOperationImpl

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

Overrides:

wasCancelled in class BaseOperationImpl

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

matchStatus

protected final OperationStatus matchStatus(java.lang.String line,
                          OperationStatus... statii)

Match the status line provided against one of the given OperationStatus objects. If none match, return a failure status with the given line.

Parameters:

line - the current line

statii - several status objects

Returns:

the appropriate status object

getReadType

protected final net.spy.memcached.protocol.ascii.OperationReadType getReadType()

setReadType

protected final void setReadType(net.spy.memcached.protocol.ascii.OperationReadType to)

Set the read type of this operation.

setArguments

protected final void setArguments(java.nio.ByteBuffer bb,
                java.lang.Object... args)

Set some arguments for an operation into the given byte buffer.

readFromBuffer

public void readFromBuffer(java.nio.ByteBuffer data)
                    throws java.io.IOException

Description copied from interface: Operation

Read data from the given byte buffer and dispatch to the appropriate read mechanism.

Specified by:

readFromBuffer in interface Operation

Specified by:

readFromBuffer in class BaseOperationImpl

Throws:

java.io.IOException

getErrorMsg

public byte[] getErrorMsg()

Description copied from interface: Operation

Returns the raw bytes of the error message content.

Specified by:

getErrorMsg in interface Operation

Returns:

the raw error message content.