Package org.apache.tika.parser.recognition

Interface ObjectRecogniser

All Superinterfaces:

Initializable

All Known Implementing Classes:

TensorflowImageRecParser, TensorflowRESTCaptioner, TensorflowRESTRecogniser, TensorflowRESTVideoRecogniser

@Deprecated(since="2026-04-30")
public interface ObjectRecogniser
extends Initializable

Deprecated.

This version of the Apache Tika library is deprecated. Use your own version of Apache Tika.

This is a contract for object recognisers used by ObjectRecognitionParser

See Also:

• TensorflowImageRecParser

Method Summary

Modifier and Type	Method	Description
Set<MediaType>	getSupportedMimes()	Deprecated. The mimes supported by this recogniser
void	initialize(Map<String,Param> params)	Deprecated. This is the hook for configuring the recogniser
boolean	isAvailable()	Deprecated. Is this service available
List<? extends RecognisedObject>	recognise(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)	Deprecated. Recognise the objects in the stream

Methods inherited from interface org.apache.tika.config.Initializable

checkInitialization

Method Details

getSupportedMimes

Set<MediaType> getSupportedMimes()

Deprecated.

The mimes supported by this recogniser

Returns:

set of mediatypes

isAvailable

boolean isAvailable()

Deprecated.

Is this service available

Returns:

true when the service is available, false otherwise

initialize

void initialize(Map<String,Param> params)
         throws TikaConfigException

Deprecated.

This is the hook for configuring the recogniser

Specified by:

initialize in interface Initializable

Parameters:

params - configuration instance in the form of context

Throws:

TikaConfigException - when there is an issue with configuration

recognise

List<? extends RecognisedObject> recognise(InputStream stream,
 ContentHandler handler,
 Metadata metadata,
 ParseContext context)
                                    throws IOException,
SAXException,
TikaException

Deprecated.

Recognise the objects in the stream

Parameters:

stream - content stream

handler - tika's content handler

metadata - metadata instance

context - parser context

Returns:

List of RecognisedObjects

Throws:

IOException - when an I/O error occurs

SAXException - when an issue with XML occurs

TikaException - any generic error