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java.lang.Objectnet.sourceforge.jpcap.net.MACAddress
public class MACAddress
MAC address.
This class encapsulates MAC addresses, and provides utility methods to extract a MAC address from a big-endian byte array or String.
Field Summary | |
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static char |
SEPARATOR
The separator character. |
static int |
WIDTH
The width in bytes of a MAC address. |
Constructor Summary | |
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MACAddress(byte[] address)
Construct a new instance of MACAddress. |
|
MACAddress(String address)
Construct a new instance of MACAddress. |
Method Summary | |
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static String |
extract(int offset,
byte[] bytes)
Extract a MAC address from an array of bytes. |
static byte[] |
extract(String address)
Extract a MAC address from a String. |
byte[] |
getAddress()
Return the MAC address as a byte[] array. |
String |
getAddressString()
Fetch the MAC address as an unformatted string. |
String |
getMACAddress()
Fetch the MAC address as formatted string. |
static long |
random()
Generate a random MAC address. |
String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int WIDTH
public static final char SEPARATOR
Constructor Detail |
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public MACAddress(byte[] address)
address
- Address.public MACAddress(String address)
address
- formatted Address, as per getMACAddress()
.Method Detail |
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public byte[] getAddress()
toString()
.
getAddressString()
,
getMACAddress()
,
toString()
public String getAddressString()
NetworkInterface
.public String getMACAddress()
public String toString()
This method returns the result of getMACAddress()
.
toString
in class Object
public static String extract(int offset, byte[] bytes)
offset
- the offset of the address data from the start of the
packet.bytes
- an array of bytes containing at least one MAC address.public static byte[] extract(String address)
address
- a MAC-address string as returned by extract(int, byte[])
public static long random()
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Copyright © Patrick Charles & Jonas Lehmann, 2001; Esmond Pitt, 2008. | |||||||||
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