java.lang.Object
- org.pcap4j.packet.AbstractPacket.AbstractHeader
- - org.pcap4j.packet.IpV6ExtFragmentPacket.IpV6ExtFragmentHeader

All Implemented Interfaces:

java.io.Serializable, Packet.Header

Enclosing class:

IpV6ExtFragmentPacket
```
public static final class IpV6ExtFragmentPacket.IpV6ExtFragmentHeader
extends AbstractPacket.AbstractHeader
```
Since:

pcap4j 0.9.10

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`private static int`	`FFRAGMENT_OFFSET_AND_RES_AND_M_SIZE`
`private static int`	`FRAGMENT_OFFSET_AND_RES_AND_M_OFFSET`
`private short`	`fragmentOffset`
`private int`	`identification`
`private static int`	`IDENTIFICATION_OFFSET`
`private static int`	`IDENTIFICATION_SIZE`
`private static int`	`IPV6_EXT_FRAGMENT_HEADER_SIZE`
`private boolean`	`m`
`private static int`	`NEXT_HEADER_OFFSET`
`private static int`	`NEXT_HEADER_SIZE`
`private IpNumber`	`nextHeader`
`private byte`	`res`
`private byte`	`reserved`
`private static int`	`RESERVED_OFFSET`
`private static int`	`RESERVED_SIZE`
`private static long`	`serialVersionUID`

Constructor Summary

Constructors
Modifier	Constructor	Description
`private`	`IpV6ExtFragmentHeader(byte[] rawData, int offset, int length)`
`private`	`IpV6ExtFragmentHeader(IpV6ExtFragmentPacket.Builder builder)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected java.lang.String`	`buildString()`	This method builds the value `toString()` will return.
`protected int`	`calcHashCode()`	This method builds the value `hashCode()` will return using the byte array `getRawData()` returns.
`boolean`	`equals(java.lang.Object obj)`	Indicates whether some other object is "equal to" this one using return values of `getRawData()`.
`short`	`getFragmentOffset()`
`int`	`getIdentification()`
`boolean`	`getM()`
`IpNumber`	`getNextHeader()`
`protected java.util.List<byte[]>`	`getRawFields()`	Returns a list of byte arrays which represents this header's fields.
`byte`	`getRes()`
`byte`	`getReserved()`
`int`	`length()`	Returns the header length in bytes.

Methods inherited from class org.pcap4j.packet.AbstractPacket.AbstractHeader
buildHexString, buildRawData, calcLength, getRawData, hashCode, toHexString, toString

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

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    See Also:
    
    Constant Field Values
  - NEXT_HEADER_OFFSET
```
private static final int NEXT_HEADER_OFFSET
```
    See Also:
    
    Constant Field Values
  - NEXT_HEADER_SIZE
```
private static final int NEXT_HEADER_SIZE
```
    See Also:
    
    Constant Field Values
  - RESERVED_OFFSET
```
private static final int RESERVED_OFFSET
```
    See Also:
    
    Constant Field Values
  - RESERVED_SIZE
```
private static final int RESERVED_SIZE
```
    See Also:
    
    Constant Field Values
  - FRAGMENT_OFFSET_AND_RES_AND_M_OFFSET
```
private static final int FRAGMENT_OFFSET_AND_RES_AND_M_OFFSET
```
    See Also:
    
    Constant Field Values
  - FFRAGMENT_OFFSET_AND_RES_AND_M_SIZE
```
private static final int FFRAGMENT_OFFSET_AND_RES_AND_M_SIZE
```
    See Also:
    
    Constant Field Values
  - IDENTIFICATION_OFFSET
```
private static final int IDENTIFICATION_OFFSET
```
    See Also:
    
    Constant Field Values
  - IDENTIFICATION_SIZE
```
private static final int IDENTIFICATION_SIZE
```
    See Also:
    
    Constant Field Values
  - IPV6_EXT_FRAGMENT_HEADER_SIZE
```
private static final int IPV6_EXT_FRAGMENT_HEADER_SIZE
```
    See Also:
    
    Constant Field Values
  - nextHeader
```
private final IpNumber nextHeader
```
  - reserved
```
private final byte reserved
```
  - fragmentOffset
```
private final short fragmentOffset
```
  - res
```
private final byte res
```
  - m
```
private final boolean m
```
  - identification
```
private final int identification
```
- Constructor Detail
  - IpV6ExtFragmentHeader
```
private IpV6ExtFragmentHeader(byte[] rawData,
                              int offset,
                              int length)
                       throws IllegalRawDataException
```
    Throws:
    
    IllegalRawDataException
  - IpV6ExtFragmentHeader
```
private IpV6ExtFragmentHeader(IpV6ExtFragmentPacket.Builder builder)
```
- Method Detail
  - getNextHeader
```
public IpNumber getNextHeader()
```
    Returns:
    
    nextHeader
  - getReserved
```
public byte getReserved()
```
    Returns:
    
    reserved
  - getFragmentOffset
```
public short getFragmentOffset()
```
    Returns:
    
    fragmentOffset
  - getRes
```
public byte getRes()
```
    Returns:
    
    res
  - getM
```
public boolean getM()
```
    Returns:
    
    m
  - getIdentification
```
public int getIdentification()
```
    Returns:
    
    identification
  - getRawFields
```
protected java.util.List<byte[]> getRawFields()
```
    Description copied from class: AbstractPacket.AbstractHeader
    
    Returns a list of byte arrays which represents this header's fields. This method is called by calcLength() and buildRawData().
    
    Specified by:
    
    getRawFields in class AbstractPacket.AbstractHeader
    
    Returns:
    
    a list of byte arrays which represents this header's fields
  - length
```
public int length()
```
    Description copied from class: AbstractPacket.AbstractHeader
    
    Returns the header length in bytes. This method calls calcLength() and caches the return value when it is called for the first time, and then, this method returns the cached value from the second time.
    
    Specified by:
    
    length in interface Packet.Header
    
    Overrides:
    
    length in class AbstractPacket.AbstractHeader
    
    Returns:
    
    the length of the byte stream of the header represented by this object in bytes
  - buildString
```
protected java.lang.String buildString()
```
    Description copied from class: AbstractPacket.AbstractHeader
    
    This method builds the value toString() will return.
    
    Overrides:
    
    buildString in class AbstractPacket.AbstractHeader
    
    Returns:
    
    a string representation of this object
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Description copied from class: AbstractPacket.AbstractHeader
    
    Indicates whether some other object is "equal to" this one using return values of getRawData(). This method should be overridden so that it does more strict comparisons more efficiently.
    
    Overrides:
    
    equals in class AbstractPacket.AbstractHeader
  - calcHashCode
```
protected int calcHashCode()
```
    Description copied from class: AbstractPacket.AbstractHeader
    
    This method builds the value hashCode() will return using the byte array getRawData() returns. This method may be better to be overridden for performance reason.
    
    Overrides:
    
    calcHashCode in class AbstractPacket.AbstractHeader
    
    Returns:
    
    a calculated hash code value for the object

Class IpV6ExtFragmentPacket.IpV6ExtFragmentHeader

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.pcap4j.packet.AbstractPacket.AbstractHeader

Methods inherited from class java.lang.Object

Field Detail

serialVersionUID

NEXT_HEADER_OFFSET

NEXT_HEADER_SIZE

RESERVED_OFFSET

RESERVED_SIZE

FRAGMENT_OFFSET_AND_RES_AND_M_OFFSET

FFRAGMENT_OFFSET_AND_RES_AND_M_SIZE

IDENTIFICATION_OFFSET

IDENTIFICATION_SIZE

IPV6_EXT_FRAGMENT_HEADER_SIZE

nextHeader

reserved

fragmentOffset

res

m

identification

Constructor Detail

IpV6ExtFragmentHeader

IpV6ExtFragmentHeader

Method Detail

getNextHeader

getReserved

getFragmentOffset

getRes

getM

getIdentification

getRawFields

length

buildString

equals

calcHashCode