org.apache.poi.ss.extractor

Class EmbeddedExtractor

java.lang.Object

org.apache.poi.ss.extractor.EmbeddedExtractor

All Implemented Interfaces:

Iterable<EmbeddedExtractor>

Direct Known Subclasses:

EmbeddedExtractor.Ole10Extractor

@Beta
public class EmbeddedExtractor
extends Object
implements Iterable<EmbeddedExtractor>

This extractor class tries to identify various embedded documents within Excel files and provide them via a common interface, i.e. the EmbeddedData instances

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EmbeddedExtractor.Ole10Extractor

Constructor Summary

Constructors

Constructor and Description
EmbeddedExtractor()

Method Summary

Modifier and Type	Method and Description
boolean	canExtract(DirectoryNode source)
boolean	canExtract(Picture source)
List<EmbeddedData>	extractAll(Sheet sheet)
EmbeddedData	extractOne(DirectoryNode src)
EmbeddedData	extractOne(Picture src)
Iterator<EmbeddedExtractor>	iterator()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

EmbeddedExtractor

public EmbeddedExtractor()

Method Detail

iterator

public Iterator<EmbeddedExtractor> iterator()

Specified by:

iterator in interface Iterable<EmbeddedExtractor>

Returns:

the list of known extractors, if you provide custom extractors, override this method

extractOne

public EmbeddedData extractOne(DirectoryNode src)
                        throws IOException

Throws:

IOException

extractOne

public EmbeddedData extractOne(Picture src)
                        throws IOException

Throws:

IOException

extractAll

public List<EmbeddedData> extractAll(Sheet sheet)
                              throws IOException

Throws:

IOException

canExtract

public boolean canExtract(DirectoryNode source)

canExtract

public boolean canExtract(Picture source)