public class ProbabilisticMimeDetectionSelector extends Object implements Detector
Modifier and Type | Class and Description |
---|---|
static class |
ProbabilisticMimeDetectionSelector.Builder
build class for probability parameters setting
|
Constructor and Description |
---|
ProbabilisticMimeDetectionSelector() |
ProbabilisticMimeDetectionSelector(MimeTypes mimeTypes) |
ProbabilisticMimeDetectionSelector(MimeTypes mimeTypes,
ProbabilisticMimeDetectionSelector.Builder builder) |
ProbabilisticMimeDetectionSelector(ProbabilisticMimeDetectionSelector.Builder builder) |
Modifier and Type | Method and Description |
---|---|
MediaType |
detect(InputStream input,
Metadata metadata)
Detects the content type of the given input document.
|
MediaTypeRegistry |
getMediaTypeRegistry() |
public ProbabilisticMimeDetectionSelector()
public ProbabilisticMimeDetectionSelector(ProbabilisticMimeDetectionSelector.Builder builder)
public ProbabilisticMimeDetectionSelector(MimeTypes mimeTypes)
public ProbabilisticMimeDetectionSelector(MimeTypes mimeTypes, ProbabilisticMimeDetectionSelector.Builder builder)
public MediaType detect(InputStream input, Metadata metadata) throws IOException
Detector
application/octet-stream
if the type of the document
can not be detected.
If the document input stream is not available, then the first
argument may be null
. Otherwise the detector may
read bytes from the start of the stream to help in type detection.
The given stream is guaranteed to support the
mark feature
and the detector
is expected to mark
the stream before
reading any bytes from it, and to reset
the stream before returning. The stream must not be closed by the
detector.
The given input metadata is only read, not modified, by the detector.
detect
in interface Detector
input
- document input stream, or null
metadata
- input metadata for the documentapplication/octet-stream
IOException
- if the document input stream could not be readpublic MediaTypeRegistry getMediaTypeRegistry()
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