com.github.f4b6a3.uuid.util

Class NodeIdentifierUtil

java.lang.Object

com.github.f4b6a3.uuid.util.NodeIdentifierUtil

public class NodeIdentifierUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static boolean	isMulticastNodeIdentifier(long nodeIdentifier) Checks if a node identifier is multicast.
static long	setMulticastNodeIdentifier(long nodeIdentifier) Sets the the multicast bit ON to indicate that it's NOT a real MAC address.
static long	setUnicastNodeIdentifier(long nodeIdentifier) Sets the the multicast bit OFF to indicate that it's a real MAC address.

Methods inherited from class java.lang.Object

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

Method Detail

setMulticastNodeIdentifier

public static long setMulticastNodeIdentifier(long nodeIdentifier)

Sets the the multicast bit ON to indicate that it's NOT a real MAC address.

Parameters:

nodeIdentifier - a node identifier

Returns:

a multicast node identifier

setUnicastNodeIdentifier

public static long setUnicastNodeIdentifier(long nodeIdentifier)

Sets the the multicast bit OFF to indicate that it's a real MAC address.

Parameters:

nodeIdentifier - a node identifier

Returns:

a unicast node identifier

isMulticastNodeIdentifier

public static boolean isMulticastNodeIdentifier(long nodeIdentifier)

Checks if a node identifier is multicast.

Parameters:

nodeIdentifier - a node identifier

Returns:

true if is multicast