@java.lang.Override
      public Builder clear() {
        super.clear();
        bitField0_ = 0;
        size_ = 0;
        capacityUnits_ = 0;
        resourceType_ = "";
        interval_ = null;
        if (intervalBuilder_ != null) {
          intervalBuilder_.dispose();
          intervalBuilder_ = null;
        }
        usage_ = null;
        if (usageBuilder_ != null) {
          usageBuilder_.dispose();
          usageBuilder_ = null;
        }
        return this;
      }
<pre>
Details of a standard reservation.
</pre>

Protobuf type {@code google.cloud.tpu.v2alpha1.Reservation.Standard}
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/Reservation.java