Package org.apache.tika.detect

Class TypeDetector

java.lang.Object

org.apache.tika.detect.TypeDetector

All Implemented Interfaces:

Serializable, Detector

public class TypeDetector
extends Object
implements Detector

Content type detection based on a content type hint. This detector simply trusts any valid content type hint given in the input metadata, and returns that as the likely type of the input document.

Since:

Apache Tika 0.3

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TypeDetector()

Method Summary

Modifier and Type	Method	Description
MediaType	detect(InputStream input, Metadata metadata)	Detects the content type of an input document based on a type hint given in the input metadata.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TypeDetector

public TypeDetector()

Method Details

detect

public MediaType detect(InputStream input,
 Metadata metadata)

Detects the content type of an input document based on a type hint given in the input metadata. The CONTENT_TYPE attribute of the given input metadata is expected to contain the type of the input document. If that attribute exists and contains a valid type name, then that type is returned.

Specified by:

detect in interface Detector

Parameters:

input - ignored

metadata - input metadata, possibly with a CONTENT_TYPE value

Returns:

detected media type, or application/octet-stream