code: public void setRelationalDatabases(java.util.Collection<RelationalDatabase> relationalDatabases) {
          if (relationalDatabases == null) {
              this.relationalDatabases = null;
              return;
          }
  
          this.relationalDatabases = new java.util.ArrayList<RelationalDatabase>(relationalDatabases);
      }
docs: <p>
  An object describing the result of your get relational databases request.
  </p>
  
  @param relationalDatabases
  An object describing the result of your get relational databases request.