public class Multicast extends Object
| Constructor and Description | 
|---|
| Multicast() | 
| Modifier and Type | Method and Description | 
|---|---|
| static int | hops(long sock,
    int ttl)Set the Multicast Time to Live (ttl) for a multicast transmission. | 
| static int | join(long sock,
    long join,
    long iface,
    long source)Join a Multicast Group | 
| static int | leave(long sock,
     long addr,
     long iface,
     long source)Leave a Multicast Group. | 
| static int | loopback(long sock,
        boolean opt)Toggle IP Multicast Loopback | 
| static int | ointerface(long sock,
          long iface)Set the Interface to be used for outgoing Multicast Transmissions. | 
public static int join(long sock,
       long join,
       long iface,
       long source)
sock - The socket to join a multicast groupjoin - The address of the multicast group to joiniface - Address of the interface to use.  If NULL is passed, the
              default multicast interface will be used. (OS Dependent)source - Source Address to accept transmissions from (non-NULL
               implies Source-Specific Multicast)public static int leave(long sock,
        long addr,
        long iface,
        long source)
sock - The socket to leave a multicast groupaddr - The address of the multicast group to leaveiface - Address of the interface to use.  If NULL is passed, the
              default multicast interface will be used. (OS Dependent)source - Source Address to accept transmissions from (non-NULL
               implies Source-Specific Multicast)public static int hops(long sock,
       int ttl)
sock - The socket to set the multicast ttlttl - Time to live to Assign. 0-255, default=1
 public static int loopback(long sock,
           boolean opt)
sock - The socket to set multicast loopbackopt - false=disable, true=enablepublic static int ointerface(long sock,
             long iface)
sock - The socket to set the multicast interface oniface - Address of the interface to use for MulticastCopyright © 2000-2020 Apache Software Foundation. All Rights Reserved.