if (!jalview.schemes.ResidueProperties.aaHash.containsKey(\r
String.valueOf(sequence.charAt(i))))\r
{\r
+ invalidCharacter = sequence.charAt(i);\r
return false;\r
}\r
\r
return true;\r
}\r
\r
+ char invalidCharacter;\r
+\r
/**\r
* This method must be implemented to parse the contents of the file.\r
*/\r