Package gov.nih.mipav.model.file

Class MetadataExtractor.AdobeJpegReader

java.lang.Object

gov.nih.mipav.model.file.MetadataExtractor.AdobeJpegReader

All Implemented Interfaces:

MetadataExtractor.JpegSegmentMetadataReader

Enclosing class:

MetadataExtractor

public class MetadataExtractor.AdobeJpegReader
extends Object
implements MetadataExtractor.JpegSegmentMetadataReader

Decodes Adobe formatted data stored in JPEG files, normally in the APPE (App14) segment.

Author:

Philip, Drew Noakes https://drewnoakes.com

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PREAMBLE

Constructor Summary

Constructors

Constructor	Description
AdobeJpegReader()

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

PREAMBLE

public static final String PREAMBLE

See Also:

• Constant Field Values

Constructor Details

AdobeJpegReader

public AdobeJpegReader()

Method Details

getSegmentTypes

public Iterable<MetadataExtractor.JpegSegmentType> getSegmentTypes()

Description copied from interface: MetadataExtractor.JpegSegmentMetadataReader

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

Specified by:

getSegmentTypes in interface MetadataExtractor.JpegSegmentMetadataReader

readJpegSegments

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

Description copied from interface: MetadataExtractor.JpegSegmentMetadataReader

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

Specified by:

readJpegSegments in interface MetadataExtractor.JpegSegmentMetadataReader

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.

extract

public void extract(MetadataExtractor.SequentialReader reader,
 MetadataExtractor.Metadata metadata)