Package gov.nih.mipav.model.file

Interface MetadataExtractor.JpegSegmentMetadataReader

All Known Implementing Classes:

MetadataExtractor.AdobeJpegReader, MetadataExtractor.DuckyReader, MetadataExtractor.ExifReader, MetadataExtractor.IccReader, MetadataExtractor.IptcReader, MetadataExtractor.JfifReader, MetadataExtractor.JfxxReader, MetadataExtractor.JpegCommentReader, MetadataExtractor.JpegDhtReader, MetadataExtractor.JpegDnlReader, MetadataExtractor.JpegReader, MetadataExtractor.PhotoshopReader

Enclosing class:

MetadataExtractor

public static interface MetadataExtractor.JpegSegmentMetadataReader

Defines an object that extracts metadata from in JPEG segments.

Method Summary

Modifier and Type	Method	Description
java.lang.Iterable<MetadataExtractor.JpegSegmentType>	getSegmentTypes()	Gets the set of JPEG segment types that this reader is interested in.
void	readJpegSegments(java.lang.Iterable<byte[]> segments, MetadataExtractor.Metadata metadata, MetadataExtractor.JpegSegmentType segmentType)	Extracts metadata from all instances of a particular JPEG segment type.

Method Detail

getSegmentTypes

java.lang.Iterable<MetadataExtractor.JpegSegmentType> getSegmentTypes()

Gets the set of JPEG segment types that this reader is interested in.

readJpegSegments

void readJpegSegments(java.lang.Iterable<byte[]> segments,
                      MetadataExtractor.Metadata metadata,
                      MetadataExtractor.JpegSegmentType segmentType)

Extracts metadata from all instances of a particular JPEG segment type.

Parameters:

segments - A sequence of byte arrays from which the metadata should be extracted. These are in the order encountered in the original file.

metadata - The MetadataExtractor.Metadata object into which extracted values should be merged.

segmentType - The MetadataExtractor.JpegSegmentType being read.