public static SearchOperator valueBySymbol(String symbol) throws SearchException {
symbol = formatSymbol(symbol);
for (SearchOperator operator : values()) {
if (operator.getSymbol().equals(symbol)) {
return operator;
}
}
throw new SearchException("SearchOperator not method search operator symbol : " + symbol);
}
public static String toStringAllOperator() {
return Arrays.toString(SearchOperator.values());
}