| Name | Description | Type | Package | Framework |
| CapturingHandler | Captures the results of a Lucene search into memory. | Class | plugins.search.lucene | Content Control |
| Index | API for querying a search index. | Class | plugins.search | Content Control |
| Indexer | API for rebuilding a search index. | Interface | plugins.search | Content Control |
| PdfLoader | A text extractor for PDF files. | Class | plugins.search.lucene | Content Control |
| SimpleLucene | Lucene implementation of the search API. | Interface | plugins.search.lucene | Content Control |
| SimpleLuceneFS | Class | plugins.search.lucene | Content Control | |
| TextExtractor | An interface for various text extractors. | Interface | plugins.search | Content Control |
| TxtExtractor | A text extractor for plain text files. | Class | plugins.search.lucene | Content Control |
| WordExtractor | A text extractor for MS Word documents. | Class | plugins.search.lucene | Content Control |