Metadata Class Reference

Inherits java::io::Serializable.

Collaboration diagram for Metadata:

[legend]

List of all members.

Public Member Functions
boolean	containsDirectory (Class type)
Directory	getDirectory (Class type)
int	getDirectoryCount ()
Iterator	getDirectoryIterator ()
	Metadata ()
Private Attributes
final ArrayList	directoryList
final HashMap	directoryMap

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Detailed Description

Result from an exif extraction operation, containing all tags, their values and support for retrieving them.

Author:

Drew Noakes http://drewnoakes.com

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Constructor & Destructor Documentation

Metadata

(

)

Creates a new instance of Metadata. Package private.

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Member Function Documentation

boolean containsDirectory

(

Class

type

)

Indicates whether a given directory type has been created in this metadata repository. Directories are created by calling getDirectory(Class).

Parameters:

type

the Directory type

Returns:

true if the metadata directory has been created

Directory getDirectory

(

Class

type

)

Parameters:

type

Returns:

int getDirectoryCount

(

)

Returns a count of unique directories in this metadata collection.

Returns:

the number of unique directory types set for this metadata collection

Iterator getDirectoryIterator

(

)

Creates an Iterator over the tag types set against this image, preserving the order in which they were set. Should the same tag have been set more than once, it's first position is maintained, even though the final value is used.

Returns:

an Iterator of tag types set for this image

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Member Data Documentation

final ArrayList directoryList [private]

List of Directory objects set against this object. Keeping a list handy makes creation of an Iterator and counting tags simple.

final HashMap directoryMap [private]

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The documentation for this class was generated from the following file:

• /opt/source/Wonder/Frameworks/BusinessLogic/ERAttachment/Sources/com/drew/metadata/Metadata.java