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org.apache.any23.extractor
Class ExtractorGroup

java.lang.Object
  org.apache.any23.extractor.ExtractorGroup

All Implemented Interfaces:

Iterable<ExtractorFactory<?>>

public class ExtractorGroup
extends Object
implements Iterable<ExtractorFactory<?>>

It simple models a group of ExtractorFactory providing simple accessing methods.

Constructor Summary

ExtractorGroup(Collection<ExtractorFactory<?>> factories)

Method Summary

boolean	allExtractorsSupportAllContentTypes()
ExtractorGroup	filterByMIMEType(MIMEType mimeType) Returns a ExtractorGroup with a set of Extractor able to process the provided mime type.
int	getNumOfExtractors()
boolean	isEmpty()
Iterator<ExtractorFactory<?>>	iterator()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtractorGroup

public ExtractorGroup(Collection<ExtractorFactory<?>> factories)

Method Detail

isEmpty

public boolean isEmpty()

getNumOfExtractors

public int getNumOfExtractors()

filterByMIMEType

public ExtractorGroup filterByMIMEType(MIMEType mimeType)

Returns a ExtractorGroup with a set of Extractor able to process the provided mime type.

Parameters:

mimeType - to perform the selection.

Returns:

an ExtractorGroup able to process the provided mime type.

iterator

public Iterator<ExtractorFactory<?>> iterator()

Specified by:

iterator in interface Iterable<ExtractorFactory<?>>

allExtractorsSupportAllContentTypes

public boolean allExtractorsSupportAllContentTypes()

Returns:

true if all the Extractor contained in the group supports all the content types.