public Builder mergeFrom(com.google.cloud.storageinsights.v1.OperationMetadata other) {
      if (other == com.google.cloud.storageinsights.v1.OperationMetadata.getDefaultInstance())
        return this;
      if (other.hasCreateTime()) {
        mergeCreateTime(other.getCreateTime());
      }
      if (other.hasEndTime()) {
        mergeEndTime(other.getEndTime());
      }
      if (!other.getTarget().isEmpty()) {
        target_ = other.target_;
        bitField0_ |= 0x00000004;
        onChanged();
      }
      if (!other.getVerb().isEmpty()) {
        verb_ = other.verb_;
        bitField0_ |= 0x00000008;
        onChanged();
      }
      if (!other.getStatusMessage().isEmpty()) {
        statusMessage_ = other.statusMessage_;
        bitField0_ |= 0x00000010;
        onChanged();
      }
      if (other.getRequestedCancellation() != false) {
        setRequestedCancellation(other.getRequestedCancellation());
      }
      if (!other.getApiVersion().isEmpty()) {
        apiVersion_ = other.apiVersion_;
        bitField0_ |= 0x00000040;
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Represents the metadata of the long-running operation.
</pre>

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