private void buildPartial0(com.google.cloud.telcoautomation.v1.OperationMetadata result) {
      int from_bitField0_ = bitField0_;
      int to_bitField0_ = 0;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
        to_bitField0_ |= 0x00000001;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.endTime_ = endTimeBuilder_ == null ? endTime_ : endTimeBuilder_.build();
        to_bitField0_ |= 0x00000002;
      }
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.target_ = target_;
      }
      if (((from_bitField0_ & 0x00000008) != 0)) {
        result.verb_ = verb_;
      }
      if (((from_bitField0_ & 0x00000010) != 0)) {
        result.statusMessage_ = statusMessage_;
      }
      if (((from_bitField0_ & 0x00000020) != 0)) {
        result.requestedCancellation_ = requestedCancellation_;
      }
      if (((from_bitField0_ & 0x00000040) != 0)) {
        result.apiVersion_ = apiVersion_;
      }
      result.bitField0_ |= to_bitField0_;
    }
<pre>
Represents the metadata of the long-running operation.
</pre>

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