net.kuujo.catalog.server.storage

Class CommandEntry

java.lang.Object

net.kuujo.catalog.server.storage.Entry<T>

net.kuujo.catalog.server.storage.RaftEntry<T>

net.kuujo.catalog.server.storage.TimestampedEntry<T>

net.kuujo.catalog.server.storage.SessionEntry<T>

net.kuujo.catalog.server.storage.OperationEntry<CommandEntry>

net.kuujo.catalog.server.storage.CommandEntry

All Implemented Interfaces:

AutoCloseable, net.kuujo.catalyst.serializer.CatalystSerializable, net.kuujo.catalyst.util.ReferenceCounted<net.kuujo.catalog.server.storage.Entry>

public class CommandEntry
extends OperationEntry<CommandEntry>

Command entry.

Author:

Jordan Halterman

Constructor Summary

Constructors

Constructor and Description
CommandEntry()
CommandEntry(net.kuujo.catalyst.util.ReferenceManager<net.kuujo.catalog.server.storage.Entry<?>> referenceManager)

Method Summary

Modifier and Type	Method and Description
Command	getCommand() Returns the command.
Operation	getOperation() Returns the entry operation.
long	getSequence() Returns the command sequence number.
void	readObject(net.kuujo.catalyst.buffer.BufferInput buffer, net.kuujo.catalyst.serializer.Serializer serializer)
CommandEntry	setCommand(Command command) Sets the command.
CommandEntry	setSequence(long sequence) Sets the command sequence number.
String	toString()
void	writeObject(net.kuujo.catalyst.buffer.BufferOutput buffer, net.kuujo.catalyst.serializer.Serializer serializer)

Methods inherited from class net.kuujo.catalog.server.storage.SessionEntry

getSession, setSession

Methods inherited from class net.kuujo.catalog.server.storage.TimestampedEntry

getTimestamp, setTimestamp

Methods inherited from class net.kuujo.catalog.server.storage.RaftEntry

getTerm, setTerm

Methods inherited from class net.kuujo.catalog.server.storage.Entry

acquire, close, getIndex, references, release, setIndex, size

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CommandEntry

public CommandEntry()

CommandEntry

public CommandEntry(net.kuujo.catalyst.util.ReferenceManager<net.kuujo.catalog.server.storage.Entry<?>> referenceManager)

Method Detail

getSequence

public long getSequence()

Returns the command sequence number.

Returns:

The command sequence number.

setSequence

public CommandEntry setSequence(long sequence)

Sets the command sequence number.

Parameters:

sequence - The command sequence number.

Returns:

The command entry.

getOperation

public Operation getOperation()

Description copied from class: OperationEntry

Returns the entry operation.

Specified by:

getOperation in class OperationEntry<CommandEntry>

Returns:

The entry operation.

getCommand

public Command getCommand()

Returns the command.

Returns:

The command.

setCommand

public CommandEntry setCommand(Command command)

Sets the command.

Parameters:

command - The command.

Returns:

The command entry.

Throws:

NullPointerException - if command is null

writeObject

public void writeObject(net.kuujo.catalyst.buffer.BufferOutput buffer,
                        net.kuujo.catalyst.serializer.Serializer serializer)

Specified by:

writeObject in interface net.kuujo.catalyst.serializer.CatalystSerializable

Overrides:

writeObject in class SessionEntry<CommandEntry>

readObject

public void readObject(net.kuujo.catalyst.buffer.BufferInput buffer,
                       net.kuujo.catalyst.serializer.Serializer serializer)

Specified by:

readObject in interface net.kuujo.catalyst.serializer.CatalystSerializable

Overrides:

readObject in class SessionEntry<CommandEntry>

toString

public String toString()

Overrides:

toString in class TimestampedEntry<CommandEntry>