Examples with OrderBy org.summerb.easycrud.api.query.OrderBy used on opensource projects

Example 1 with OrderBy

use of org.summerb.easycrud.api.query.OrderBy in project summerb by skarpushin.

the class EasyCrudDaoMySqlImpl method buildOrderBySubclause.

protected String buildOrderBySubclause(OrderBy[] orderBy) {
    if (orderBy == null || orderBy.length == 0) {
        return "";
    }
    StringBuilder ret = new StringBuilder();
    ret.append(" ORDER BY ");
    for (int i = 0; i < orderBy.length; i++) {
        if (i > 0) {
            ret.append(", ");
        }
        OrderBy o = orderBy[i];
        ret.append(QueryToNativeSqlCompilerMySqlImpl.underscore(o.getFieldName()));
        ret.append(" ");
        Preconditions.checkArgument(allowedSortDirections.contains(o.getDirection().toLowerCase()), "OrderBy not allowed: " + o.getDirection());
        ret.append(o.getDirection());
    }
    return ret.toString();
}