java.lang.Object
- java.lang.Enum<MetadataExtractor.JpegSegmentType>
- - gov.nih.mipav.model.file.MetadataExtractor.JpegSegmentType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<MetadataExtractor.JpegSegmentType>

Enclosing class:

MetadataExtractor
```
public static enum MetadataExtractor.JpegSegmentType
extends java.lang.Enum<MetadataExtractor.JpegSegmentType>
```
An enumeration of the known segment types found in JPEG files.
- http://www.ozhiker.com/electronics/pjmt/jpeg_info/app_segments.html
- http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/JPEG.html
Author:

Drew Noakes https://drewnoakes.com

Enum Constant Summary

Enum Constants
Enum Constant	Description
`APP0`	APP0 JPEG segment identifier.
`APP1`	APP1 JPEG segment identifier.
`APP2`	APP2 JPEG segment identifier.
`APP3`	APP3 JPEG segment identifier.
`APP4`	APP4 JPEG segment identifier.
`APP5`	APP5 JPEG segment identifier.
`APP6`	APP6 JPEG segment identifier.
`APP7`	APP7 JPEG segment identifier.
`APP8`	APP8 JPEG segment identifier.
`APP9`	APP9 JPEG segment identifier.
`APPA`	APPA (App10) JPEG segment identifier.
`APPB`	APPB (App11) JPEG segment identifier.
`APPC`	APPC (App12) JPEG segment identifier.
`APPD`	APPD (App13) JPEG segment identifier.
`APPE`	APPE (App14) JPEG segment identifier.
`APPF`	APPF (App15) JPEG segment identifier.
`COM`	JPEG comment segment identifier for comments.
`DAC`	Define Arithmetic Coding conditioning segment identifier.
`DHP`	Define Hierarchical Progression segment identifier.
`DHT`	Define Huffman Table segment identifier.
`DNL`	Define Number of Lines segment identifier.
`DQT`	Define Quantization Table segment identifier.
`DRI`	Define Restart Interval segment identifier.
`EXP`	EXPand reference component(s) segment identifier.
`JPG`	Reserved for JPEG extensions.
`SOF0`	Start-of-Frame (0) segment identifier for Baseline DCT.
`SOF1`	Start-of-Frame (1) segment identifier for Extended sequential DCT.
`SOF10`	Start-of-Frame (10) segment identifier for Progressive DCT.
`SOF11`	Start-of-Frame (11) segment identifier for Lossless (sequential).
`SOF13`	Start-of-Frame (13) segment identifier for Differential sequential DCT.
`SOF14`	Start-of-Frame (14) segment identifier for Differential progressive DCT.
`SOF15`	Start-of-Frame (15) segment identifier for Differential lossless (sequential).
`SOF2`	Start-of-Frame (2) segment identifier for Progressive DCT.
`SOF3`	Start-of-Frame (3) segment identifier for Lossless (sequential).
`SOF5`	Start-of-Frame (5) segment identifier for Differential sequential DCT.
`SOF6`	Start-of-Frame (6) segment identifier for Differential progressive DCT.
`SOF7`	Start-of-Frame (7) segment identifier for Differential lossless (sequential).
`SOF9`	Start-of-Frame (9) segment identifier for Extended sequential DCT.
`SOI`	Start Of Image segment identifier.

Field Summary

Fields
Modifier and Type Field Description

byte byteValue

boolean canContainMetadata

static java.util.Collection<MetadataExtractor.JpegSegmentType> canContainMetadataTypes

Constructor Summary

Constructors
Modifier Constructor Description

private JpegSegmentType(byte byteValue, boolean canContainMetadata)

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static MetadataExtractor.JpegSegmentType`	`fromByte(byte segmentTypeByte)`
`static MetadataExtractor.JpegSegmentType`	`valueOf(java.lang.String name)`	Returns the enum constant of this type with the specified name.
`static MetadataExtractor.JpegSegmentType[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - APP0
```
public static final MetadataExtractor.JpegSegmentType APP0
```
    APP0 JPEG segment identifier. Commonly contains JFIF, JFXX.
  - APP1
```
public static final MetadataExtractor.JpegSegmentType APP1
```
    APP1 JPEG segment identifier. Commonly contains Exif. XMP data is also kept in here, though usually in a second instance.
  - APP2
```
public static final MetadataExtractor.JpegSegmentType APP2
```
    APP2 JPEG segment identifier. Commonly contains ICC.
  - APP3
```
public static final MetadataExtractor.JpegSegmentType APP3
```
    APP3 JPEG segment identifier.
  - APP4
```
public static final MetadataExtractor.JpegSegmentType APP4
```
    APP4 JPEG segment identifier.
  - APP5
```
public static final MetadataExtractor.JpegSegmentType APP5
```
    APP5 JPEG segment identifier.
  - APP6
```
public static final MetadataExtractor.JpegSegmentType APP6
```
    APP6 JPEG segment identifier.
  - APP7
```
public static final MetadataExtractor.JpegSegmentType APP7
```
    APP7 JPEG segment identifier.
  - APP8
```
public static final MetadataExtractor.JpegSegmentType APP8
```
    APP8 JPEG segment identifier.
  - APP9
```
public static final MetadataExtractor.JpegSegmentType APP9
```
    APP9 JPEG segment identifier.
  - APPA
```
public static final MetadataExtractor.JpegSegmentType APPA
```
    APPA (App10) JPEG segment identifier. Can contain Unicode comments, though COM is more commonly used for comments.
  - APPB
```
public static final MetadataExtractor.JpegSegmentType APPB
```
    APPB (App11) JPEG segment identifier.
  - APPC
```
public static final MetadataExtractor.JpegSegmentType APPC
```
    APPC (App12) JPEG segment identifier.
  - APPD
```
public static final MetadataExtractor.JpegSegmentType APPD
```
    APPD (App13) JPEG segment identifier. Commonly contains IPTC, Photoshop data.
  - APPE
```
public static final MetadataExtractor.JpegSegmentType APPE
```
    APPE (App14) JPEG segment identifier. Commonly contains Adobe data.
  - APPF
```
public static final MetadataExtractor.JpegSegmentType APPF
```
    APPF (App15) JPEG segment identifier.
  - SOI
```
public static final MetadataExtractor.JpegSegmentType SOI
```
    Start Of Image segment identifier.
  - DQT
```
public static final MetadataExtractor.JpegSegmentType DQT
```
    Define Quantization Table segment identifier.
  - DNL
```
public static final MetadataExtractor.JpegSegmentType DNL
```
    Define Number of Lines segment identifier.
  - DRI
```
public static final MetadataExtractor.JpegSegmentType DRI
```
    Define Restart Interval segment identifier.
  - DHP
```
public static final MetadataExtractor.JpegSegmentType DHP
```
    Define Hierarchical Progression segment identifier.
  - EXP
```
public static final MetadataExtractor.JpegSegmentType EXP
```
    EXPand reference component(s) segment identifier.
  - DHT
```
public static final MetadataExtractor.JpegSegmentType DHT
```
    Define Huffman Table segment identifier.
  - DAC
```
public static final MetadataExtractor.JpegSegmentType DAC
```
    Define Arithmetic Coding conditioning segment identifier.
  - SOF0
```
public static final MetadataExtractor.JpegSegmentType SOF0
```
    Start-of-Frame (0) segment identifier for Baseline DCT.
  - SOF1
```
public static final MetadataExtractor.JpegSegmentType SOF1
```
    Start-of-Frame (1) segment identifier for Extended sequential DCT.
  - SOF2
```
public static final MetadataExtractor.JpegSegmentType SOF2
```
    Start-of-Frame (2) segment identifier for Progressive DCT.
  - SOF3
```
public static final MetadataExtractor.JpegSegmentType SOF3
```
    Start-of-Frame (3) segment identifier for Lossless (sequential).
  - SOF5
```
public static final MetadataExtractor.JpegSegmentType SOF5
```
    Start-of-Frame (5) segment identifier for Differential sequential DCT.
  - SOF6
```
public static final MetadataExtractor.JpegSegmentType SOF6
```
    Start-of-Frame (6) segment identifier for Differential progressive DCT.
  - SOF7
```
public static final MetadataExtractor.JpegSegmentType SOF7
```
    Start-of-Frame (7) segment identifier for Differential lossless (sequential).
  - JPG
```
public static final MetadataExtractor.JpegSegmentType JPG
```
    Reserved for JPEG extensions.
  - SOF9
```
public static final MetadataExtractor.JpegSegmentType SOF9
```
    Start-of-Frame (9) segment identifier for Extended sequential DCT.
  - SOF10
```
public static final MetadataExtractor.JpegSegmentType SOF10
```
    Start-of-Frame (10) segment identifier for Progressive DCT.
  - SOF11
```
public static final MetadataExtractor.JpegSegmentType SOF11
```
    Start-of-Frame (11) segment identifier for Lossless (sequential).
  - SOF13
```
public static final MetadataExtractor.JpegSegmentType SOF13
```
    Start-of-Frame (13) segment identifier for Differential sequential DCT.
  - SOF14
```
public static final MetadataExtractor.JpegSegmentType SOF14
```
    Start-of-Frame (14) segment identifier for Differential progressive DCT.
  - SOF15
```
public static final MetadataExtractor.JpegSegmentType SOF15
```
    Start-of-Frame (15) segment identifier for Differential lossless (sequential).
  - COM
```
public static final MetadataExtractor.JpegSegmentType COM
```
    JPEG comment segment identifier for comments.
- Field Detail
  - canContainMetadataTypes
```
public static final java.util.Collection<MetadataExtractor.JpegSegmentType> canContainMetadataTypes
```
  - byteValue
```
public final byte byteValue
```
  - canContainMetadata
```
public final boolean canContainMetadata
```
- Constructor Detail
  - JpegSegmentType
```
private JpegSegmentType(byte byteValue,
                        boolean canContainMetadata)
```
- Method Detail
  - values
```
public static MetadataExtractor.JpegSegmentType[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (MetadataExtractor.JpegSegmentType c : MetadataExtractor.JpegSegmentType.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static MetadataExtractor.JpegSegmentType valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null
  - fromByte
```
public static MetadataExtractor.JpegSegmentType fromByte(byte segmentTypeByte)
```

Modifier and Type	Field	Description
`byte`	`byteValue`
`boolean`	`canContainMetadata`
`static java.util.Collection<MetadataExtractor.JpegSegmentType>`	`canContainMetadataTypes`

Enum MetadataExtractor.JpegSegmentType

Enum Constant Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

APP0

APP1

APP2

APP3

APP4

APP5

APP6

APP7

APP8

APP9

APPA

APPB

APPC

APPD

APPE

APPF

SOI

DQT

DNL

DRI

DHP

EXP

DHT

DAC

SOF0

SOF1

SOF2

SOF3

SOF5

SOF6

SOF7

JPG

SOF9

SOF10

SOF11

SOF13

SOF14

SOF15

COM

Field Detail

canContainMetadataTypes

byteValue

canContainMetadata

Constructor Detail

JpegSegmentType

Method Detail

values

valueOf

fromByte