question: public static String convertToJavaFieldName ( String name ) { int dotIndex = name . indexOf ( '.' ) ; if ( dotIndex >= 0 ) { name = name . substring ( 0 , dotIndex ) ; } String [ ] split = name . split ( "[_-]" ) ; StringBuilder out = new StringBuilder ( ) ; boolean first = true ; for ( String section : split ) { if ( first ) { first = false ; out . append ( section ) ; } else { out . append ( StringUtil . capitalize ( section ) ) ; } } return out . toString ( ) ; }
target:  Utility method to convert a variable name into java field name.