@java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
        return true;
      }
      if (!(obj
          instanceof com.google.storagetransfer.v1.proto.TransferTypes.GoogleServiceAccount)) {
        return super.equals(obj);
      }
      com.google.storagetransfer.v1.proto.TransferTypes.GoogleServiceAccount other =
          (com.google.storagetransfer.v1.proto.TransferTypes.GoogleServiceAccount) obj;

      if (!getAccountEmail().equals(other.getAccountEmail())) return false;
      if (!getSubjectId().equals(other.getSubjectId())) return false;
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }
<pre>
Unique identifier for the service account.
</pre>

<code>string subject_id = 2;</code>

@return The bytes for subjectId.
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java