/**
 * The main method to parse the SQL statement into an NNA-understandable query.
 *
 * @param statement The SQL statement.
 * @throws JSQLParserException - if sql is unreadable
 */
public void parse(String statement) throws JSQLParserException {
  Statements statements = CCJSqlParserUtil.parseStatements(statement);
  INodeSqlStatementVisitor inodeVisitor = new INodeSqlStatementVisitor();
  statements.accept(inodeVisitor);
  set = inodeVisitor.set.toLowerCase();
  filters = String.join(",", inodeVisitor.filters);
  sum = inodeVisitor.sum;
  find = inodeVisitor.find;
  type = inodeVisitor.type;
  limit = inodeVisitor.limit;
  sortAscending = inodeVisitor.sortAscending;
  sortDescending = inodeVisitor.sortDescending;
  parentDirDepth = inodeVisitor.parentDirDepth;
  timeRange = inodeVisitor.timeRange;
}
 

@Override
public void visit(Statements stmts)
{
    throw new UnsupportedOperationException("Not supported yet."); 
}
 

@Override
public void visit(Statements stmts) {
    //supported construct
}
 

@Override
public void visit(Statements statements) throws Exception {

}