public java.lang.String getOrderBy() {
      java.lang.Object ref = orderBy_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        orderBy_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
<pre>
Sorts list results by a certain order. By default, returned results
are ordered by `name` in ascending order.
You can also sort results in descending order based on the `name` value
using `orderBy="name desc"`.
Currently, only ordering by `name` is supported.
</pre>

<code>string order_by = 5;</code>

@return The orderBy.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/ListNetworkPeeringsRequest.java