Package org.apache.tika.detect
Class CompositeEncodingDetector
java.lang.Object
org.apache.tika.detect.CompositeEncodingDetector
- All Implemented Interfaces:
Serializable
,EncodingDetector
- Direct Known Subclasses:
DefaultEncodingDetector
- See Also:
-
Constructor Summary
ConstructorDescriptionCompositeEncodingDetector
(List<EncodingDetector> detectors) CompositeEncodingDetector
(List<EncodingDetector> detectors, Collection<Class<? extends EncodingDetector>> excludeEncodingDetectors) -
Method Summary
Modifier and TypeMethodDescriptiondetect
(InputStream input, Metadata metadata) Detects the character encoding of the given text document, ornull
if the encoding of the document can not be detected.
-
Constructor Details
-
CompositeEncodingDetector
public CompositeEncodingDetector(List<EncodingDetector> detectors, Collection<Class<? extends EncodingDetector>> excludeEncodingDetectors) -
CompositeEncodingDetector
-
-
Method Details
-
detect
Description copied from interface:EncodingDetector
Detects the character encoding of the given text document, ornull
if the encoding 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 encoding detection. The given stream is guaranteed to support themark feature
and the detector is expected tomark
the stream before reading any bytes from it, and toreset
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.
- Specified by:
detect
in interfaceEncodingDetector
- Parameters:
input
- text document input stream, ornull
metadata
- input metadata for the document- Returns:
- the detected Charset or null if no charset could be detected
- Throws:
IOException
-
getDetectors
-