public Builder mergeUtilization(com.google.cloud.vmmigration.v1.VmUtilizationMetrics value) {
      if (utilizationBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && utilization_ != null
            && utilization_
                != com.google.cloud.vmmigration.v1.VmUtilizationMetrics.getDefaultInstance()) {
          getUtilizationBuilder().mergeFrom(value);
        } else {
          utilization_ = value;
        }
      } else {
        utilizationBuilder_.mergeFrom(value);
      }
      if (utilization_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return this;
    }
<pre>
Utilization metrics for this VM.
</pre>

<code>.google.cloud.vmmigration.v1.VmUtilizationMetrics utilization = 2;</code>
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/VmUtilizationInfo.java