detect
public MediaType detect(java.io.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