public com.google.protobuf.ByteString getResourceTypeBytes() {
        java.lang.Object ref = resourceType_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b =
              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
          resourceType_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
<pre>
The resource type of the reservation.
</pre>

<code>string resource_type = 3;</code>

@return The bytes for resourceType.
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/Reservation.java