code: public void register(boolean register) throws CoreException
  	{
  		DebugPlugin plugin = DebugPlugin.getDefault();
  		if (plugin != null && register)
  		{
  			plugin.getBreakpointManager().addBreakpoint(this);
  		} else
  		{
  			setRegistered(false);
  		}
  	}
docs: Add this breakpoint to the breakpoint manager, or sets it as unregistered.