Package org.apache.tika.digest

Class CompositeDigester

java.lang.Object

org.apache.tika.digest.CompositeDigester

All Implemented Interfaces:

Digester

Direct Known Subclasses:

BouncyCastleDigester, CommonsDigester

public class CompositeDigester
extends Object
implements Digester

Constructor Summary

Constructors

Constructor	Description
CompositeDigester(Digester... digesters)

Method Summary

Modifier and Type	Method	Description
void	digest(TikaInputStream tis, Metadata m, ParseContext parseContext)	Digests a TikaInputStream and sets the appropriate value(s) in the metadata.

Methods inherited from class java.lang.Object

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

Constructor Details

CompositeDigester

public CompositeDigester(Digester... digesters)

Method Details

digest

public void digest(TikaInputStream tis,
 Metadata m,
 ParseContext parseContext)
            throws IOException

Description copied from interface: Digester

Digests a TikaInputStream and sets the appropriate value(s) in the metadata. The Digester is responsible for calling TikaInputStream.enableRewind() and TikaInputStream.rewind() to ensure the stream can be read by subsequent processing after digesting.

The stream must not be closed by the digester.

Specified by:

digest in interface Digester

Parameters:

tis - TikaInputStream to digest

m - Metadata to set the values for

parseContext - ParseContext

Throws:

IOException - on I/O error