Package org.pcap4j.packet
Class Dot11DsssParameterSetElement
- java.lang.Object
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- org.pcap4j.packet.Dot11InformationElement
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- org.pcap4j.packet.Dot11DsssParameterSetElement
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- All Implemented Interfaces:
java.io.Serializable
public final class Dot11DsssParameterSetElement extends Dot11InformationElement
IEEE802.11 DSSS Parameter Set element1 1 1 +---------------+---------------+---------------+ | Element ID | Length |Current Channel| +---------------+---------------+---------------+ Element ID: 3
The DSSS Parameter Set element contains information to allow channel number identification for STAs. The Information field contains a single parameter containing the dot11CurrentChannel. The length of the dot11CurrentChannel parameter is 1 octet.- Since:
- pcap4j 1.7.0
- Author:
- Kaito Yamada
- See Also:
- IEEE802.11, Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
Dot11DsssParameterSetElement.Builder
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Method Summary
Modifier and Type Method Description boolean
equals(java.lang.Object obj)
Dot11DsssParameterSetElement.Builder
getBuilder()
byte
getCurrentChannel()
int
getCurrentChannelAsInt()
byte[]
getRawData()
int
hashCode()
int
length()
static Dot11DsssParameterSetElement
newInstance(byte[] rawData, int offset, int length)
A static factory method.java.lang.String
toString()
java.lang.String
toString(java.lang.String indent)
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Methods inherited from class org.pcap4j.packet.Dot11InformationElement
getElementId, getLength, getLengthAsInt
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Method Detail
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newInstance
public static Dot11DsssParameterSetElement newInstance(byte[] rawData, int offset, int length) throws IllegalRawDataException
A static factory method. This method validates the arguments byByteArrays.validateBounds(byte[], int, int)
, which may throw exceptions undocumented here.- Parameters:
rawData
- rawDataoffset
- offsetlength
- length- Returns:
- a new Dot11DsssParameterSetElement object.
- Throws:
IllegalRawDataException
- if parsing the raw data fails.
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getCurrentChannel
public byte getCurrentChannel()
- Returns:
- currentChannel
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getCurrentChannelAsInt
public int getCurrentChannelAsInt()
- Returns:
- currentChannel
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length
public int length()
- Specified by:
length
in classDot11InformationElement
- Returns:
- the length
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getRawData
public byte[] getRawData()
- Specified by:
getRawData
in classDot11InformationElement
- Returns:
- the raw data.
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getBuilder
public Dot11DsssParameterSetElement.Builder getBuilder()
- Returns:
- a new Builder object populated with this object's fields.
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hashCode
public int hashCode()
- Overrides:
hashCode
in classDot11InformationElement
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equals
public boolean equals(java.lang.Object obj)
- Overrides:
equals
in classDot11InformationElement
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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toString
public java.lang.String toString(java.lang.String indent)
- Parameters:
indent
- indent- Returns:
- the string representation of this object.
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