org.jgroups.Address Maven / Gradle / Ivy
package org.jgroups;
import org.jgroups.util.SizeStreamable;
import org.jgroups.util.UUID;
/**
* Address identifies cluster member. For example, whenever a unicast message is sent in a cluster
* an Address of a cluster member message recipient needs to be specified. Similarly a cluster
* member can use Address to check its own identity, request a state from a particular member and so
* on. Addresses are mostly generated by the bottom-most (transport) layers (e.g. UDP, TCP,
* LOOPBACK).
*
* @author Bela Ban
* @since 2.0
* @see PhysicalAddress
* @see UUID
*/
public interface Address extends SizeStreamable, Comparable {
// flags used for marshalling
byte NULL = 1 << 0;
byte UUID_ADDR = 1 << 1;
byte SITE_UUID = 1 << 2;
byte SITE_MASTER = 1 << 3;
byte IP_ADDR = 1 << 4;
byte IP_ADDR_UUID = 1 << 5;
}
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