public Builder mergeFrom(com.google.cloud.visionai.v1.AssetSource.AssetContentData other) {
        if (other == com.google.cloud.visionai.v1.AssetSource.AssetContentData.getDefaultInstance())
          return this;
        if (other.getAssetContentData() != com.google.protobuf.ByteString.EMPTY) {
          setAssetContentData(other.getAssetContentData());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }
<pre>
The content of the asset.
</pre>

Protobuf type {@code google.cloud.visionai.v1.AssetSource.AssetContentData}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AssetSource.java