- Version readVersion(BitMatrix bitMatrix) throws FormatException {\r
-\r
- if (version != null) {\r
- return version;\r
- }\r
-\r
- // TODO(bbrown): make this work for rectangular dimensions as well.\r
- int numRows = bitMatrix.getDimension();\r
- int numColumns = numRows;\r
- \r
+ private static Version readVersion(BitMatrix bitMatrix) throws FormatException {\r
+ int numRows = bitMatrix.getHeight();\r
+ int numColumns = bitMatrix.getWidth();\r