public Builder clearAdaptiveMtDataset() {
      bitField0_ = (bitField0_ & ~0x00000002);
      adaptiveMtDataset_ = null;
      if (adaptiveMtDatasetBuilder_ != null) {
        adaptiveMtDatasetBuilder_.dispose();
        adaptiveMtDatasetBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Required. The AdaptiveMtDataset to be created.
</pre>

<code>
.google.cloud.translation.v3.AdaptiveMtDataset adaptive_mt_dataset = 2 [(.google.api.field_behavior) = REQUIRED];
</code>
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/CreateAdaptiveMtDatasetRequest.java