net.fortytwo.ripple.query
Class Command

java.lang.Object
  net.fortytwo.ripple.control.Task
      net.fortytwo.ripple.query.Command

Direct Known Subclasses:

DefineKeywordCmd, DefineListCmd, DefinePrefixCmd, QuitCmd, RedefineListCmd, RippleQueryCmd, ShowContextsCmd, ShowPrefixesCmd, UndefineListCmd, UndefinePrefixCmd, VisibleQueryCommand

public abstract class Command
extends Task

Constructor Summary

Command()

Method Summary

protected abstract void	abort()
abstract void	execute(QueryEngine qe, ModelConnection mc)
protected void	executeProtected()
void	setQueryEngine(QueryEngine qe)
protected void	stopProtected()

Methods inherited from class net.fortytwo.ripple.control.Task

addChild, begin, execute, stop, waitUntilFinished

Methods inherited from class java.lang.Object

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

Constructor Detail

Command

public Command()

Method Detail

abort

protected abstract void abort()

execute

public abstract void execute(QueryEngine qe,
                             ModelConnection mc)
                      throws RippleException

Throws:

RippleException

setQueryEngine

public void setQueryEngine(QueryEngine qe)

executeProtected

protected void executeProtected()
                         throws RippleException

Specified by:

executeProtected in class Task

Throws:

RippleException

stopProtected

protected void stopProtected()

Specified by:

stopProtected in class Task