How to use

getOperator

method

in

org.apache.calcite.sql.parser.SqlParserUtil$ToTreeListItem

public SqlOperator op(int i) {
 return ((ToTreeListItem) list.get(i).o).getOperator();
}

public SqlOperator op(int i) {
 return ((ToTreeListItem) list.get(i).o).getOperator();
}

if (o instanceof ToTreeListItem) {
 final ToTreeListItem item = (ToTreeListItem) o;
 final SqlOperator op = item.getOperator();
 if (op instanceof SqlPrefixOperator) {
  builder.prefix(item, op.getLeftPrec());

if (o instanceof ToTreeListItem) {
 final ToTreeListItem item = (ToTreeListItem) o;
 final SqlOperator op = item.getOperator();
 if (op instanceof SqlPrefixOperator) {
  builder.prefix(item, op.getLeftPrec());