https://tika.apache.org/2.9.1/api/org/apache/tika/pipes/emitter/opensearch/class-use/OpenSearchEmitter.html
Uses of Class org.apache.tika.pipes.emitter.opensearch.OpenSearchEmitter (Apache Tika 2.9.1 API)
https://tika.apache.org/2.9.1/api/org/apache/tika/pipes/emitter/opensearch/OpenSearchEmitter.AttachmentStrategy.html
OpenSearchEmitter.AttachmentStrategy (Apache Tika 2.9.1 API)
apache tikaapi