org.jboss.cache.commands.read

Class AbstractDataCommand

java.lang.Object

org.jboss.cache.commands.read.AbstractDataCommand

All Implemented Interfaces:

DataCommand, ReplicableCommand, VisitableCommand

Direct Known Subclasses:

AbstractVersionedDataCommand, CreateNodeCommand, EvictCommand, ExistsCommand, GetChildrenNamesCommand, GetDataMapCommand, GetKeysCommand, GetKeyValueCommand, GetNodeCommand, GravitateDataCommand, InvalidateCommand, MoveCommand

public abstract class AbstractDataCommand
extends Object
implements DataCommand

An abstract class providing basic functionality of all DataCommands.

Since:

2.2.0

Author:

Manik Surtani (manik AT jboss DOT org)

Field Summary

Fields

Modifier and Type	Field and Description
protected DataContainer	dataContainer
protected Fqn	fqn

Constructor Summary

Constructors

Constructor and Description
AbstractDataCommand()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
Fqn	getFqn() Returns the Fqn of the node on which this command operates.
Object[]	getParameters() Basic versions of these methods
int	hashCode()
void	initialize(DataContainer dataContainer)
void	setParameters(int commandId, Object[] args) Basic versions of these methods
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jboss.cache.commands.VisitableCommand

acceptVisitor

Methods inherited from interface org.jboss.cache.commands.ReplicableCommand

getCommandId, perform

Field Detail

fqn

protected Fqn fqn

dataContainer

protected DataContainer dataContainer

Constructor Detail

AbstractDataCommand

public AbstractDataCommand()

Method Detail

initialize

public void initialize(DataContainer dataContainer)

getFqn

public Fqn getFqn()

Description copied from interface: DataCommand

Returns the Fqn of the node on which this command operates.

Specified by:

getFqn in interface DataCommand

Returns:

an Fqn

getParameters

public Object[] getParameters()

Basic versions of these methods

Specified by:

getParameters in interface ReplicableCommand

Returns:

an object array of arguments, compatible with pre-2.2.0 MethodCall args.

setParameters

public void setParameters(int commandId,
                 Object[] args)

Basic versions of these methods

Specified by:

setParameters in interface ReplicableCommand

Parameters:

commandId - command id to set. This is usually unused but *could* be used in the event of a command having multiple IDs, such as PutKeyValueCommand.

args - object array of args

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object