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java.rmi.activation
Class ActivationID  

java.lang.Object
  java.rmi.activation.ActivationID

All Implemented Interfaces:

java.io.Serializable

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public class ActivationID

extends java.lang.Object

implements java.io.Serializable

Denotes the object that can be activated over time. The instance of the ActivationID for the given object can be obtained in the following ways:

• via Activatable.register(ActivationDesc) 55
• via Activatable constructor
• via Activatable.exportObject

An instance of the ActivationID has the java.rmi.server.UID as its component and hence is globally unique.

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Field Summary
(package private)  Activator	activator           The activator.
(package private)  ActivationGroup	group           The activation group that has activated the object with this activation id.
(package private) static long	serialVersionUID           Use SVUID for interoperability.
(package private)  java.rmi.server.UID	uid           The UID, making this instance unique.

 

Constructor Summary

ActivationID(Activator an_activator)           Create a new instance with the given activator.

 

Method Summary
java.rmi.Remote	activate(boolean force)           Activate the object.
(package private) static boolean	eq(java.lang.Object a, java.lang.Object b)           Compare by .equals if both a and b are not null, compare directly if at least one of them is null.
boolean	equals(java.lang.Object obj)           Compares the activators for equality.
int	hashCode()           Returns the hash code of the activator.
private  void	readObject(java.io.ObjectInputStream in)           Read the object from the input stream.
java.lang.String	toString()           Return the content based string representation.
private  void	writeObject(java.io.ObjectOutputStream out)           Write the object to the output stream.

 

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Field Detail

serialVersionUID

static final long serialVersionUID

Use SVUID for interoperability.

See Also:

Constant Field Values

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activator

transient Activator activator

The activator.

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uid

transient java.rmi.server.UID uid

The UID, making this instance unique.

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group

transient ActivationGroup group

The activation group that has activated the object with this activation id. The field is filled in inside the group and is used to notify the group about the request to inactivated the object.

Constructor Detail

ActivationID

public ActivationID(Activator an_activator)

Create a new instance with the given activator.

Method Detail

activate

public java.rmi.Remote activate(boolean force)
                         throws ActivationException,
                                UnknownObjectException,
                                java.rmi.RemoteException

Activate the object.

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hashCode

public int hashCode()

Returns the hash code of the activator.

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equals

public boolean equals(java.lang.Object obj)

Compares the activators for equality.

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readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Read the object from the input stream.

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writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Write the object to the output stream.

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eq

static final boolean eq(java.lang.Object a,
                        java.lang.Object b)

Compare by .equals if both a and b are not null, compare directly if at least one of them is null.

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toString

public java.lang.String toString()

Return the content based string representation.

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