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

    if (hasCustomClass() != other.hasCustomClass()) return false;
    if (hasCustomClass()) {
      if (!getCustomClass().equals(other.getCustomClass())) return false;
    }
    if (hasUpdateMask() != other.hasUpdateMask()) return false;
    if (hasUpdateMask()) {
      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
    }
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }
<pre>
The list of fields to be updated.
</pre>

<code>.google.protobuf.FieldMask update_mask = 2;</code>
java-speech/proto-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/UpdateCustomClassRequest.java