org.basex.core
Class ClientProcess

java.lang.Object
  org.basex.core.Progress
      org.basex.core.AbstractProcess
          org.basex.core.ClientProcess

public final class ClientProcess
extends AbstractProcess

This class sends client commands to the server instance over a socket. It extends the AbstractProcess class.

Author:

Workgroup DBIS, University of Konstanz 2005-08, ISC License, Christian Gruen

Constructor Summary

ClientProcess(java.lang.String h, int p, Process pr)
Constructor, specifying the server host:port and the command to be sent.

Method Summary

boolean	execute(Context ctx) Executes a command.
void	info(PrintOutput o) Returns process info.
void	output(PrintOutput o) Serializes the textual results of a command.

Methods inherited from class org.basex.core.Progress

checkStop, det, detail, prog, progress, progress, stop, title

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientProcess

public ClientProcess(java.lang.String h,
                     int p,
                     Process pr)

Constructor, specifying the server host:port and the command to be sent.

Parameters:

h - name of the host

p - port

pr - process

Method Detail

execute

public boolean execute(Context ctx)
                throws java.io.IOException

Description copied from class: AbstractProcess

Executes a command.

Specified by:

execute in class AbstractProcess

Parameters:

ctx - context reference

Returns:

success of operation

Throws:

java.io.IOException - I/O exception

output

public void output(PrintOutput o)
            throws java.io.IOException

Description copied from class: AbstractProcess

Serializes the textual results of a command.

Specified by:

output in class AbstractProcess

Parameters:

o - output stream

Throws:

java.io.IOException - I/O exception

info

public void info(PrintOutput o)
          throws java.io.IOException

Description copied from class: AbstractProcess

Returns process info.

Specified by:

info in class AbstractProcess

Parameters:

o - output stream

Throws:

java.io.IOException - I/O exception