java.io
Class ObjectInputStream.ValidationList

java.lang.Object
  java.io.ObjectInputStream.ValidationList

Enclosing class:

ObjectInputStream

private static class ObjectInputStream.ValidationList

extends Object

Prioritized list of callbacks to be performed once object graph has been completely deserialized.

Nested Class Summary

private static class

ObjectInputStream.ValidationList.Callback

Field Summary

private ObjectInputStream.ValidationList.Callback

list linked list of callbacks

Constructor Summary

(package private)

ObjectInputStream.ValidationList() Creates new (empty) ValidationList.

Method Summary

void	clear() Resets the callback list to its initial (empty) state.
(package private) void	doCallbacks() Invokes all registered callbacks and clears the callback list.
(package private) void	register(ObjectInputValidation obj, int priority) Registers callback.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

list

private ObjectInputStream.ValidationList.Callback list

linked list of callbacks

Constructor Detail

ObjectInputStream.ValidationList

ObjectInputStream.ValidationList()

Creates new (empty) ValidationList.

Method Detail

register

void register(ObjectInputValidation obj,
              int priority)
        throws InvalidObjectException

Registers callback. Throws InvalidObjectException if callback object is null.

Throws:

InvalidObjectException

doCallbacks

void doCallbacks()
           throws InvalidObjectException

Invokes all registered callbacks and clears the callback list. Callbacks with higher priorities are called first; those with equal priorities may be called in any order. If any of the callbacks throws an InvalidObjectException, the callback process is terminated and the exception propagated upwards.

Throws:

InvalidObjectException

clear

public void clear()

Resets the callback list to its initial (empty) state.