converts the case of the input string to a standard format . subsequent operations can then use standard string methods . concode_field_sep long serialVersionUID concode_elem_sep String name concode_elem_sep IOCase SYSTEM concode_elem_sep IOCase INSENSITIVE concode_elem_sep boolean sensitive concode_elem_sep IOCase SENSITIVE concode_field_sep Object readResolve concode_elem_sep String getName concode_elem_sep boolean isCaseSensitive concode_elem_sep IOCase forName concode_elem_sep boolean checkEquals concode_elem_sep boolean checkEndsWith concode_elem_sep boolean checkStartsWith concode_elem_sep String toString concode_elem_sep boolean checkRegionMatches concode_elem_sep int checkCompareTo
String function ( String arg0 ) { if ( arg0 == null ) { return null ; } return sensitive ? arg0 : arg0 . toLowerCase ( ) ; }