graphdb/src/main/java/com/tinkerpop/blueprints/impls/orient/OrientGraphQuery.java
public Query order(final String props, final String dir) {
    this.orderBy = props;
    this.orderByDir = dir;
    return this;
  }
public Query order(final String props, final String dir) {
    this.orderBy = props;
    this.orderByDir = dir;
    return this;
  }
(Blueprints Extension) Sets the order of results by a field in ascending (asc) or descending (desc) order based on dir
parameter. This is translated on ORDER BY in the underlying SQL query.

@param props Field to order by
@param dir   Direction. Use "asc" for ascending and "desc" for descending

@return Current Query Object to allow calls in chain.