/**
* Used by the gcode parser to preprocess commands.
*/
/*
Copywrite 2016 Will Winder
This file is part of Universal Gcode Sender (UGS).
UGS is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
UGS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with UGS. If not, see <http://www.gnu.org/licenses/>.
*/
package com.willwinder.universalgcodesender.gcode.processors;
import com.willwinder.universalgcodesender.gcode.util.GcodeParserException;
import com.willwinder.universalgcodesender.gcode.GcodeState;
import java.util.List;
/**
*
* @author wwinder
*/
public interface ICommandProcessor {
/**
* Given a command and the current state of a program returns a replacement
* list of commands.
* @param command Input gcode.
* @param state State of the gcode parser when the command will run.
* @return One or more gcode commands to replace the original command with.
*/
public List<String> processCommand(String command, GcodeState state) throws GcodeParserException;
/**
* Returns information about the current command and its configuration.
* @return
*/
public String getHelp();
}