パッケージ org.pcap4j.packet

クラス RadiotapPacket.RadiotapHeader

java.lang.Object

org.pcap4j.packet.AbstractPacket.AbstractHeader

org.pcap4j.packet.RadiotapPacket.RadiotapHeader

すべての実装されたインタフェース:

Serializable, Packet.Header

含まれているクラス:

RadiotapPacket

public static final class RadiotapPacket.RadiotapHeader
extends AbstractPacket.AbstractHeader

Radiotap Header + Extended presence masks + Radiotap fields

 struct ieee80211_radiotap_header {
         u_int8_t        it_version; // currently, this is always 0
         u_int8_t        it_pad;     // currently unused, just for for the alignment
         u_int16_t       it_len;     // entire length
         u_int32_t       it_present; // presence mask
 } __attribute__((__packed__));
 

導入されたバージョン:

pcap4j 1.6.5

作成者:

Kaito Yamada

関連項目:

Radiotap, 直列化された形式

メソッドの概要

修飾子とタイプ	メソッド	説明
protected 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.
int	calcLength()	This method calculates the value length() will return by adding up the lengths of byte arrays in the list getRawFields() returns.
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one using return values of getRawData().
ArrayList<RadiotapPacket.RadiotapData>	getDataFields()
short	getLength()
int	getLengthAsInt()
byte	getPad()
ArrayList<RadiotapPresentBitmask>	getPresentBitmasks()
protected List<byte[]>	getRawFields()	Returns a list of byte arrays which represents this header's fields.
byte	getVersion()
int	getVersionAsInt()

クラスから継承されたメソッド org.pcap4j.packet.AbstractPacket.AbstractHeader

buildHexString, buildRawData, getRawData, hashCode, length, toHexString, toString

クラスから継承されたメソッド java.lang.Object

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

メソッドの詳細

getVersion

public byte getVersion()

戻り値:

version

getVersionAsInt

public int getVersionAsInt()

戻り値:

version

getPad

public byte getPad()

戻り値:

pad

getLength

public short getLength()

戻り値:

length

getLengthAsInt

public int getLengthAsInt()

戻り値:

length

getPresentBitmasks

public ArrayList<RadiotapPresentBitmask> getPresentBitmasks()

戻り値:

presentBitmasks

getDataFields

public ArrayList<RadiotapPacket.RadiotapData> getDataFields()

戻り値:

dataFields

getRawFields

protected List<byte[]> getRawFields()

クラスからコピーされた説明: AbstractPacket.AbstractHeader

Returns a list of byte arrays which represents this header's fields. This method is called by calcLength() and buildRawData().

定義:

getRawFields クラス内 AbstractPacket.AbstractHeader

戻り値:

a list of byte arrays which represents this header's fields

calcLength

public int calcLength()

クラスからコピーされた説明: AbstractPacket.AbstractHeader

This method calculates the value length() will return by adding up the lengths of byte arrays in the list getRawFields() returns.

オーバーライド:

calcLength クラス内 AbstractPacket.AbstractHeader

戻り値:

a calculated length

buildString

protected String buildString()

クラスからコピーされた説明: AbstractPacket.AbstractHeader

This method builds the value toString() will return.

オーバーライド:

buildString クラス内 AbstractPacket.AbstractHeader

戻り値:

a string representation of this object

equals

public boolean equals(Object obj)

クラスからコピーされた説明: 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.

オーバーライド:

equals クラス内 AbstractPacket.AbstractHeader

calcHashCode

protected int calcHashCode()

クラスからコピーされた説明: 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.

オーバーライド:

calcHashCode クラス内 AbstractPacket.AbstractHeader

戻り値:

a calculated hash code value for the object