case 73:   if ((value.getIntegerValue() & 1) == 1) { this.polyline.setFlags(1); }  break; } }
case 73: this.polyline.setFlags(1); break; } }
    protected void parsePolylineBoundary(int groupCode, DXFValue value) {        switch (groupCode) {        case GROUPCODE_START_X:            this.vertex = new DXFVertex();            this.polyline.addVertex(vertex);            this.vertex.setX(value.getDoubleValue());            break;        case GROUPCODE_START_Y:            this.vertex.setY(value.getDoubleValue());            break;        case GROUPCODE_START_Z:            this.vertex.setZ(value.getDoubleValue());            break;        case DXFPolylineHandler.VERTEX_BULGE:            this.vertex.setBulge(value.getDoubleValue());            break;        case 73:            // the closed flag other here then 70            if ((value.getIntegerValue() & 1) == 1) {                this.polyline.setFlags(1);            }            break;        }    }