6 classes are annotated with SearchApiAttachmentsTextExtractor in Search API attachments 9.0.x

DocconvExtractor in src/Plugin/search_api_attachments/DocconvExtractor.php

Provides docconv extractor.

PdftotextExtractor in src/Plugin/search_api_attachments/PdftotextExtractor.php

Provides pdftotext extractor.

PythonPdf2txtExtractor in src/Plugin/search_api_attachments/PythonPdf2txtExtractor.php

Provides python pdf2text extractor.

SolrExtractor in src/Plugin/search_api_attachments/SolrExtractor.php

Provides solr extractor.

TikaExtractor in src/Plugin/search_api_attachments/TikaExtractor.php

Provides tika extractor.

TikaServerExtractor in src/Plugin/search_api_attachments/TikaServerExtractor.php

Provides tika server extractor.