l1Size = l2Size = l3Size = VTDDepth = 0;
	public void clear() {	    if (br==false){	        VTDBuffer = null;	        l1Buffer = null;	        l2Buffer = null;	        l3Buffer = null;	    }		XMLDoc = null;		offset = temp_offset =0;		l1Size = l2Size = l3Size = VTDDepth = 0;		last_depth = last_l1_index = last_l2_index = 0;		rootIndex = 0;		depth = -1;		increment =1;		BOM_detected = false;		must_utf_8 = false;		ch = ch_temp = 0;	}