Package com.drew.metadata.file

Class FileSystemDescriptor

java.lang.Object

com.drew.metadata.TagDescriptor<FileSystemDirectory>

com.drew.metadata.file.FileSystemDescriptor

public class FileSystemDescriptor
extends TagDescriptor<FileSystemDirectory>

Field Summary

Fields inherited from class com.drew.metadata.TagDescriptor

_directory

Constructor Summary

Constructors

Constructor	Description
FileSystemDescriptor(FileSystemDirectory directory)

Method Summary

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

Methods inherited from class com.drew.metadata.TagDescriptor

convertBytesToVersionString, get7BitStringFromBytes, getBitFlagDescription, getByteLengthDescription, getDecimalRational, getEncodedTextDescription, getEpochTimeDescription, getFocalLengthDescription, getFormattedFloat, getFormattedInt, getFormattedString, getFStopDescription, getIndexedDescription, getIndexedDescription, getLensSpecificationDescription, getOrientationDescription, getRationalOrDoubleString, getShutterSpeedDescription, getSimpleRational, getStringFromBytes, getVersionBytesDescription

Methods inherited from class java.lang.Object

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

Constructor Detail

FileSystemDescriptor

public FileSystemDescriptor(FileSystemDirectory directory)

Method Detail

getDescription

public java.lang.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<FileSystemDirectory>

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.

getFileSizeDescription

private java.lang.String getFileSizeDescription()