public static SearchOperator parseCommand(String predicate) {
SearchPredicate command = new SearchPredicate(predicate);
String predicate_base = command.getBase();
String predicate_options = command.getExtension();
boolean is_negated = command.isNegated();
SearchCommandOptionParser searchCommandOptionParser = new SearchCommandOptionParser();
SearchOperator resultOperator =
createSearchOperator(predicate_base, predicate_options, searchCommandOptionParser);
if (is_negated) return new NotSearchOperator(resultOperator);
else return resultOperator;
}
