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Class java.rmi.activation.ActivationGroupID

java.lang.Object
    |
    +----java.rmi.activation.ActivationGroupID

public class ActivationGroupID

extends Object

implements Serializable

• 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:

JDK1.2

See Also:

ActivationGroup, ActivationGroupDesc

ActivationGroupID(ActivationSystem)

Constructs a unique group id.

equals(Object)

Compares two group identifiers for content equality.

getSystem()

Returns the group's activation system.

hashCode()

Returns a hashcode for the group's identifier.

public ActivationGroupID(ActivationSystem system)

Constructs a unique group id.

Parameters:

system - the group's activation system

public ActivationSystem getSystem()

Returns the group's activation system.

Returns:

the group's activation system

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

See Also:

Hashtable

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.

Parameters:

obj - the Object to compare with

Returns:

true if these Objects are equal; false otherwise.

Overrides:

equals in class Object

See Also:

Hashtable

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