com.drew.metadata.jpeg
Class JpegCommentReader

java.lang.Object
  com.drew.metadata.jpeg.JpegCommentReader

All Implemented Interfaces:

MetadataReader

public class JpegCommentReader

extends java.lang.Object

implements MetadataReader

Author:

Drew Noakes http://drewnoakes.com

Constructor Summary

JpegCommentReader(byte[] data)

JpegCommentReader(java.io.File jpegFile)
Creates a new JpegReader for the specified Jpeg jpegFile.

JpegCommentReader(java.io.InputStream is)
Creates a JpegCommentReader for a JPEG stream.

Method Summary

Metadata	extract() Performs the Jpeg data extraction, returning a new instance of Metadata.
Metadata	extract(Metadata metadata) Performs the Jpeg data extraction, adding found values to the specified instance of Metadata.

Methods inherited from class java.lang.Object

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

Constructor Detail

JpegCommentReader

public JpegCommentReader(java.io.File jpegFile)
                  throws JpegProcessingException

Creates a new JpegReader for the specified Jpeg jpegFile.

JpegCommentReader

public JpegCommentReader(java.io.InputStream is)
                  throws JpegProcessingException

Creates a JpegCommentReader for a JPEG stream.

Parameters:

is - JPEG stream. Stream will be closed.

JpegCommentReader

public JpegCommentReader(byte[] data)

Method Detail

extract

public Metadata extract()

Performs the Jpeg data extraction, returning a new instance of Metadata.

Specified by:

extract in interface MetadataReader

extract

public Metadata extract(Metadata metadata)

Performs the Jpeg data extraction, adding found values to the specified instance of Metadata.

Specified by:

extract in interface MetadataReader