ostore.dispatch
Class TrieRoot

java.lang.Object
  |
  +--ostore.dispatch.TrieNode
        |
        +--ostore.dispatch.TrieRoot

public class TrieRoot

extends TrieNode

The root of a Classifier trie. Each trie corresponds to a single event type. The TrieRoot contains links to the Class objects for the neighbors of this trie's type in the class hierarchy.

Version:

$Id: TrieRoot.java,v 1.5 2002/02/09 01:22:45 srhea Exp $

Author:

Dennis Geels

Field Summary

protected Vector	subclasses The children of this node's type in the event class hierarchy.
protected Class	superclass The parent of this node's type in the event class hierarchy.

Fields inherited from class ostore.dispatch.TrieNode

fields, priorities, rates, sinks, value_maps

Constructor Summary

protected

TrieRoot() Creates a new TrieRoot with empty superclass and subclasses fields.

Method Summary

Object	clone() Performs a deeper copy than Object.clone would.
String	toString()

Methods inherited from class ostore.dispatch.TrieNode

addChild, addSink, collectSinks

Methods inherited from class java.lang.Object

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

Field Detail

superclass

protected Class superclass

The parent of this node's type in the event class hierarchy.

subclasses

protected Vector subclasses

The children of this node's type in the event class hierarchy.

Constructor Detail

TrieRoot

protected TrieRoot()

Creates a new TrieRoot with empty superclass and subclasses fields.

Method Detail

clone

public Object clone()

Performs a deeper copy than Object.clone would. The entire trie is cloned, and may be modified independently of the original. The Fields and SinkIFs referenced by the TrieNodes are not cloned.

Overrides:

clone in class TrieNode

Returns:

A new TrieRoot with cloned internal data structures.

toString

public String toString()

Overrides:

toString in class TrieNode