org.apache.tika.parser

Interface DigestingParser.Digester

All Known Implementing Classes:

BouncyCastleDigester, CommonsDigester, CompositeDigester, InputStreamDigester

Enclosing class:

DigestingParser

public static interface DigestingParser.Digester

Interface for digester. See org.apache.parser.utils.CommonsDigester in tika-parsers for an implementation.

Method Summary

Modifier and Type	Method and Description
void	digest(InputStream is, Metadata m, ParseContext parseContext) Digests an InputStream and sets the appropriate value(s) in the metadata.

Method Detail

digest

void digest(InputStream is,
            Metadata m,
            ParseContext parseContext)
     throws IOException

Digests an InputStream and sets the appropriate value(s) in the metadata. The Digester is also responsible for marking and resetting the stream.

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.

Parameters:

is - InputStream to digest

m - Metadata to set the values for

parseContext - ParseContext

Throws:

IOException