public static boolean isNonMissingGt(String gt){
  final int gtlen=gt.length();
  for (int i=0; i < gtlen; i++) {
    final char c=gt.charAt(i);
switch (c) {
case PHASED_SEPARATOR:
case UNPHASED_SEPARATOR:
case MISSING_VALUE:
      continue;
default :
    return true;
}
}
return false;
}

public static boolean isNonMissingGt ( String gt ) { final int gtlen = gt . length ( ) ; for ( int i = 0 ; i < gtlen ; i ++ ) { final char c = gt . charAt ( i ) ; switch ( c ) { case PHASED_SEPARATOR : case UNPHASED_SEPARATOR : case MISSING_VALUE : continue ; default : return true ; } } return false ; }
if any of the gt is non missing return true .
