org.jwarp.util
Class Circuit

java.lang.Object
  |
  +--org.jwarp.util.Circuit

public class Circuit

extends java.lang.Object

The circuit is a set of objects related to each other. You can add objects and then connect them to several instances of other objects. Removing an object also tries to remove all the connection to/from other objects.

Author:

Anatole Tresch

Inner Class Summary

class	Circuit.CircuitException
protected class	Circuit.Node private Node class

Constructor Summary

Circuit()
Constructor.

Method Summary

void	addNode(java.lang.String name) Add a node.
java.lang.String	getAncestor() Return the ancestor.
java.util.Vector	getAncestors() Return the ancestors.
boolean	isEmpty()
void	link(java.lang.String parent, java.lang.String child) Link a parent to a child.
void	removeNode(java.lang.String name) Remove a node
java.lang.String	toString()
void	unlink(java.lang.String parent, java.lang.String child) Link a parent to a child.

Methods inherited from class java.lang.Object

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

Constructor Detail

Circuit

public Circuit()

Constructor.

Method Detail

addNode

public void addNode(java.lang.String name)

Add a node.

Parameters:

name - The new node

removeNode

public void removeNode(java.lang.String name)

Remove a node

Parameters:

The - node

link

public void link(java.lang.String parent,
                 java.lang.String child)
          throws Circuit.CircuitException

Link a parent to a child.

Parameters:

parent - The parent

child - The child

Throws:

Circuit.CircuitException -

unlink

public void unlink(java.lang.String parent,
                   java.lang.String child)
            throws Circuit.CircuitException

Link a parent to a child.

Parameters:

parent - The parent

child - The child

Throws:

Circuit.CircuitException -

getAncestors

public java.util.Vector getAncestors()

Return the ancestors.

Returns:

The ancestors

getAncestor

public java.lang.String getAncestor()

Return the ancestor.

Returns:

The ancestor

isEmpty

public boolean isEmpty()

Returns:

true if it is empty

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object