@java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }
<pre>
This checksum is computed by the server based on the value of other
fields. This may be sent on update, undelete, and delete requests to ensure
the client has an up-to-date value before proceeding.
</pre>

<code>string etag = 4;</code>

@param value The bytes for etag to set.
@return This builder for chaining.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/UndeletePhraseSetRequest.java