com.googlecode.jpattern.core.command
Class ACommand

java.lang.Object
  com.googlecode.jpattern.core.command.ACommand

All Implemented Interfaces:

ICommand, java.io.Serializable

Direct Known Subclasses:

FileCopyCommand, FileCreateCommand, FileDeleteCommand, FileRenameCommand, SendMailCommand, XmlReaderCommand, XmlWriterCommand

public abstract class ACommand
extends java.lang.Object
implements ICommand

Author:

Francesco Cina' 29/gen/2011

See Also:

Serialized Form

Constructor Summary

ACommand(ICommand previousCommand)

Method Summary

ICommandResult	exec()
protected IProvider	getProvider()
protected abstract void	internalRollBack(ICommandResult rollBackResult)
protected abstract void	result(ICommandResult result)
ICommandResult	rollback()
ICommandResult	rollback(ICommandResult execResult)
void	visit(IProvider aProvider)

Methods inherited from class java.lang.Object

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

Constructor Detail

ACommand

public ACommand(ICommand previousCommand)

Method Detail

getProvider

protected final IProvider getProvider()

visit

public final void visit(IProvider aProvider)

Specified by:

visit in interface ICommand

exec

public final ICommandResult exec()

Specified by:

exec in interface ICommand

rollback

public final ICommandResult rollback(ICommandResult execResult)

Specified by:

rollback in interface ICommand

rollback

public final ICommandResult rollback()

Specified by:

rollback in interface ICommand

result

protected abstract void result(ICommandResult result)

internalRollBack

protected abstract void internalRollBack(ICommandResult rollBackResult)