JavaTM 2 Platform Std. Ed. v1.6.0
java.rmi.activation
Class ActivationGroupID
java.lang.Object
java.rmi.activation.ActivationGroupID
- All Implemented Interfaces:
- Serializable
public class ActivationGroupID - extends Object
- implements Serializable
The identifier for a registered activation group serves several
purposes:
- identifies the group uniquely within the activation system, and
- contains a reference to the group's activation system so that the
group can contact its activation system when necessary.
The ActivationGroupID is returned from the call to
ActivationSystem.registerGroup and is used to identify
the group within the activation system. This group id is passed
as one of the arguments to the activation group's special constructor
when an activation group is created/recreated.
- Since:
- 1.2
- See Also:
ActivationGroup ,
ActivationGroupDesc ,
Serialized Form
ActivationGroupID
public ActivationGroupID(ActivationSystem system)
- Constructs a unique group id.
- Parameters:
system - the group's activation system- Since:
- 1.2
getSystem
public ActivationSystem getSystem()
- Returns the group's activation system.
- Returns:
- the group's activation system
- Since:
- 1.2
hashCode
public int hashCode()
- Returns a hashcode for the group's identifier. Two group
identifiers that refer to the same remote group will have the
same hash code.
- Overrides:
hashCode in class Object
- Returns:
- a hash code value for this object.
- Since:
- 1.2
- See Also:
Hashtable
equals
public boolean equals(Object obj)
- Compares two group identifiers for content equality.
Returns true if both of the following conditions are true:
1) the unique identifiers are equivalent (by content), and
2) the activation system specified in each
refers to the same remote object.
- Overrides:
equals in class Object
- Parameters:
obj - the Object to compare with
- Returns:
- true if these Objects are equal; false otherwise.
- Since:
- 1.2
- See Also:
Hashtable
Copyright 2003 Sun Microsystems, Inc. All rights reserved
|