org.pcap4j.packet

Class Dot11InformationElement

java.lang.Object

org.pcap4j.packet.Dot11InformationElement

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Dot112040BssCoexistenceElement, Dot11AbstractSupportedRatesElement, Dot11ChannelUsageElement, Dot11DsssParameterSetElement, Dot11ExtendedCapabilitiesElement, Dot11HTCapabilitiesElement, Dot11InterworkingElement, Dot11MeshIdElement, Dot11RequestElement, Dot11SsidElement, Dot11SsidListElement, Dot11SupportedOperatingClassesElement, Dot11VendorSpecificElement

public abstract class Dot11InformationElement
extends java.lang.Object
implements java.io.Serializable

IEEE802.11 Information element

       1         1        variable
 +----------+----------+-------------
 |Element ID|  Length  | information
 +----------+----------+-------------
 

Since:

pcap4j 1.7.0

Author:

Kaito Yamada

See Also:

IEEE802.11, Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Dot11InformationElement.Builder

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Dot11InformationElement(byte[] rawData, int offset, int length, Dot11InformationElementId id)
protected	Dot11InformationElement(Dot11InformationElement.Builder builder)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
Dot11InformationElementId	getElementId()
byte	getLength()
int	getLengthAsInt()
abstract byte[]	getRawData()
int	hashCode()
abstract int	length()

Methods inherited from class java.lang.Object

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

Constructor Detail

Dot11InformationElement

protected Dot11InformationElement(byte[] rawData,
                                  int offset,
                                  int length,
                                  Dot11InformationElementId id)
                           throws IllegalRawDataException

Parameters:

rawData - rawData

offset - offset

length - length

id - element ID

Throws:

IllegalRawDataException - if parsing the raw data fails.

Dot11InformationElement

protected Dot11InformationElement(Dot11InformationElement.Builder builder)

Parameters:

builder - builder

Method Detail

getElementId

public Dot11InformationElementId getElementId()

Returns:

the element ID

getLength

public byte getLength()

Returns:

the value of the length field.

getLengthAsInt

public int getLengthAsInt()

Returns:

the value of the length field.

length

public abstract int length()

Returns:

the length

getRawData

public abstract byte[] getRawData()

Returns:

the raw data.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object