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com.drew.metadata
Class Metadata  

java.lang.Object
  com.drew.metadata.Metadata

All Implemented Interfaces:

java.io.Serializable

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public final class Metadata

extends java.lang.Object

implements java.io.Serializable

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

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Field Summary
private  java.util.ArrayList	directoryList           List of Directory objects set against this object.
private  java.util.HashMap	directoryMap

 

Constructor Summary

Metadata()           Creates a new instance of Metadata.

 

Method Summary
boolean	containsDirectory(java.lang.Class type)           Indicates whether a given directory type has been created in this metadata repository.
Directory	getDirectory(java.lang.Class type)
int	getDirectoryCount()           Returns a count of unique directories in this metadata collection.
java.util.Iterator	getDirectoryIterator()           Creates an Iterator over the tag types set against this image, preserving the order in which they were set.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

directoryMap

private java.util.HashMap directoryMap

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directoryList

private final java.util.ArrayList directoryList

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

Constructor Detail

Metadata

public Metadata()

Creates a new instance of Metadata. Package private.

Method Detail

getDirectoryIterator

public java.util.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.

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getDirectoryCount

public int getDirectoryCount()

Returns a count of unique directories in this metadata collection.

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getDirectory

public Directory getDirectory(java.lang.Class type)

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containsDirectory

public boolean containsDirectory(java.lang.Class type)

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

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Overview  Package   Class  Use  Deprecated  Index
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