@java.lang.Override
    public int getSize() {
      return size_;
    }
<pre>
The size of the reservation, in the units specified in the
'capacity_units' field.
</pre>

<code>int32 size = 1;</code>

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