public static com.google.cloud.visionai.v1.AssetSource.AssetContentData parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
<code>bytes asset_content_data = 1;</code>

@return The assetContentData.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AssetSource.java