public static String getCustomID ( String id ) { int [ ] fields = new int [ 4 ] ; if ( parseCustomID ( id , fields ) ) { return formatCustomID ( fields [ 1 ] , fields [ 2 ] , fields [ 3 ] , fields [ 0 ] < 0 ) ; } return null ; }
Parse a custom time zone identifier and return the normalized custom time zone identifier for the given custom id string .