com.drew.metadata.jfxx

Class JfxxDescriptor

java.lang.Object

com.drew.metadata.TagDescriptor<JfxxDirectory>

com.drew.metadata.jfxx.JfxxDescriptor

public class JfxxDescriptor
extends TagDescriptor<JfxxDirectory>

Provides human-readable string versions of the tags stored in a JfxxDirectory.

• http://en.wikipedia.org/wiki/JPEG_File_Interchange_Format
• http://www.w3.org/Graphics/JPEG/jfif3.pdf

Author:

Drew Noakes

Constructor Summary

Constructors

Constructor and Description
JfxxDescriptor(JfxxDirectory directory)

Method Summary

Modifier and Type	Method and Description
String	getDescription(int tagType) Returns a descriptive value of the specified tag for this image.
String	getExtensionCodeDescription()

Methods inherited from class com.drew.metadata.TagDescriptor

convertBytesToVersionString

Methods inherited from class java.lang.Object

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

Constructor Detail

JfxxDescriptor

public JfxxDescriptor(JfxxDirectory directory)

Method Detail

getDescription

public String getDescription(int tagType)

Description copied from class: TagDescriptor

Returns a descriptive value of the specified tag for this image. Where possible, known values will be substituted here in place of the raw tokens actually kept in the metadata segment. If no substitution is available, the value provided by getString(tagType) will be returned.

Overrides:

getDescription in class TagDescriptor<JfxxDirectory>

Parameters:

tagType - the tag to find a description for

Returns:

a description of the image's value for the specified tag, or null if the tag hasn't been defined.

getExtensionCodeDescription

public String getExtensionCodeDescription()