public Builder mergeFrom(datawave.webservice.query.exception.ExceptionMessages.QueryExceptionType other) { if (other == datawave.webservice.query.exception.ExceptionMessages.QueryExceptionType.getDefaultInstance()) return this; if (other.hasMessage()) { bitField0_ |= 0x00000001; message_ = other.message_; } if (other.hasCause()) { bitField0_ |= 0x00000002; cause_ = other.cause_; } return this; }