IMetadataExtractor

All Known Implementing Classes:

ImageMetadataExtractor, MultimediaMetadataExtractor
```
@StableMinor(version="17.0",
             sinceVersion="8.0")
public interface IMetadataExtractor
```
Provides file meta data information extraction.

Since:

6.1.0

Version:

$Revision$ $Date$

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`extractMetadata(java.io.InputStream inputStream, java.lang.String contentType, FileMetadata fileMetadata)`	Extracts the meta data information from the given input stream.

- Method Detail
  - extractMetadata
```
void extractMetadata(java.io.InputStream inputStream,
                     java.lang.String contentType,
                     FileMetadata fileMetadata)
              throws PortalException
```
    Extracts the meta data information from the given input stream. The meta data information extracted is to be set in the given fileMetadata parameter.
    
    Parameters:
    
    inputStream - the input stream source of meta data information.
    
    contentType - the content type of the file.
    
    fileMetadata - the meta data information to be updated.
    
    Throws:
    
    PortalException
    
    Since:
    
    8.0.0