blob: 5d397c87592de512233b7ce0febf063ecc3015d4 [file] [log] [blame] [raw]
package dan200.turtle.api;
/**
* An interface for objects executing custom turtle commands, used with ITurtleAccess.issueCommand
* @see ITurtleAccess#issueCommand( ITurtleCommandHandler )
*/
public interface ITurtleCommandHandler
{
/**
* Will be called by the turtle on the main thread when it is time to execute the custom command.
* The handler should either perform the work of the command, and return true for success, or return
* false to indicate failure if the command cannot be executed at this time.
* @param turtle access to the turtle for whom the command was issued
* @return true for success, false for failure. If true is returned, the turtle will wait 0.4 seconds
* before executing the next command in its queue, as it does for the standard turtle commands.
* @see ITurtleAccess#issueCommand( ITurtleCommandHandler )
*/
public boolean handleCommand( ITurtleAccess turtle );
}