public Builder mergeFrom(com.google.cloud.vmmigration.v1.UpgradeStatus other) {
      if (other == com.google.cloud.vmmigration.v1.UpgradeStatus.getDefaultInstance()) return this;
      if (!other.getVersion().isEmpty()) {
        version_ = other.version_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      if (other.state_ != 0) {
        setStateValue(other.getStateValue());
      }
      if (other.hasError()) {
        mergeError(other.getError());
      }
      if (other.hasStartTime()) {
        mergeStartTime(other.getStartTime());
      }
      if (!other.getPreviousVersion().isEmpty()) {
        previousVersion_ = other.previousVersion_;
        bitField0_ |= 0x00000010;
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
UpgradeStatus contains information about upgradeAppliance operation.
</pre>

Protobuf type {@code google.cloud.vmmigration.v1.UpgradeStatus}
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/UpgradeStatus.java