org.basex.core
Class ALauncher

java.lang.Object
  org.basex.core.ALauncher

Direct Known Subclasses:

ClientLauncher, ClientLauncherNew, Launcher

public abstract class ALauncher
extends java.lang.Object

This class allows a generic process execution. It is implemented both by the local as well as the client/server model.

Author:

Workgroup DBIS, University of Konstanz 2005-09, ISC License, Christian Gruen

Constructor Summary

ALauncher()

Method Summary

abstract boolean	execute(Process pr) Executes a process.
abstract void	info(PrintOutput out) Returns process info.
abstract void	output(PrintOutput out) Serializes the textual results of a command.

Methods inherited from class java.lang.Object

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

Constructor Detail

ALauncher

public ALauncher()

Method Detail

execute

public abstract boolean execute(Process pr)
                         throws java.io.IOException

Executes a process.

Parameters:

pr - process to be executed

Returns:

success of operation

Throws:

java.io.IOException - I/O exception

output

public abstract void output(PrintOutput out)
                     throws java.io.IOException

Serializes the textual results of a command.

Parameters:

out - output stream

Throws:

java.io.IOException - I/O exception

info

public abstract void info(PrintOutput out)
                   throws java.io.IOException

Returns process info.

Parameters:

out - output stream

Throws:

java.io.IOException - I/O exception