| Modifier and Type | Class and Description | 
|---|---|
| class  | DL4JInceptionV3NetDL4JInceptionV3Netis an implementation ofObjectRecogniser. | 
| class  | DL4JVGG16Net | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | RegexCaptureParser | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | TensorflowRESTCaptionerTensorflow image captioner. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ExternalParserThis is a next generation external parser that uses some of the more
 recent additions to Tika. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | TesseractOCRParserTesseractOCRParser powered by tesseract-ocr engine. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | PDFParserPDF parser. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | ObjectRecogniserThis is a contract for object recognisers used by  ObjectRecognitionParser | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AgeRecogniserParser for extracting features from text. | 
| class  | ObjectRecognitionParserThis parser recognises objects from Images. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | TensorflowImageRecParserThis is an implementation of  ObjectRecogniserpowered by
  Tensorflow 
 convolutional neural network (CNN). | 
| class  | TensorflowRESTRecogniserTensor Flow image recogniser which has high performance. | 
| class  | TensorflowRESTVideoRecogniserTensor Flow video recogniser which has high performance. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | SentimentAnalysisParserThis parser classifies documents based on the sentiment of document. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | SQLite3ParserThis is the main class for parsing SQLite3 files. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | StringsParserParser that uses the "strings" (or strings-alternative) command to find the
 printable strings in a object, or other binary, file
 (application/octet-stream). | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AmazonTranscribeAmazon Transcribe
 implementation. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | GCSEmitter | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | OpenSearchEmitter | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | S3EmitterEmits to existing s3 bucket
  
  <properties>
      <emitters>
          <emitter class="org.apache.tika.pipes.emitter.s3.S3Emitter>
              <params>
                  <!-- required -->
                  <param name="name" type="string">s3e</param>
                  <!-- required -->
                  <param name="region" type="string">us-east-1</param>
                  <!-- required -->
                  <param name="credentialsProvider"
                       type="string">(profile|instance)</param>
                  <!-- required if credentialsProvider=profile-->
                  <param name="profile" type="string">my-profile</param>
                  <!-- required -->
                  <param name="bucket" type="string">my-bucket</param>
                  <!-- optional; prefix to add to the path before emitting;
                       default is no prefix -->
                  <param name="prefix" type="string">my-prefix</param>
                  <!-- optional; default is 'json' this will be added to the SOURCE_PATH
                                    if no emitter key is specified. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | SolrEmitter | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | FileSystemFetcher | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | GCSFetcherFetches files from google cloud storage. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | HttpFetcherBased on Apache httpclient | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | S3FetcherFetches files from s3. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | PipesIteratorAbstract class that handles the testing for timeouts/thread safety
 issues. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | CSVPipesIteratorIterates through a UTF-8 CSV file. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | FileListPipesIteratorReads a list of file names/relative paths from a UTF-8 file. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | FileSystemPipesIterator | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | GCSPipesIterator | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | JDBCPipesIteratorIterates through a the results from a sql call via jdbc. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | S3PipesIterator | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | SolrPipesIteratorIterates through results from a Solr query. | 
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