ptolemy.vergil.fsm
Class Arc

java.lang.Object
  ptolemy.vergil.fsm.Arc

public class Arc
extends java.lang.Object

Instances of this class represent an arc between two states in a state machine visualization. To see how this class is used and links are made using this class, see ArcModel in FSMGraphModel.

Since:

Ptolemy II 2.0

Version:

$Id: Arc.java,v 1.15 2005/07/08 19:59:46 cxh Exp $

Author:

Steve Neuendorffer

See Also:

FSMGraphModel.ArcModel

Accepted Rating:

Red (johnr)

Proposed Rating:

Red (eal)

Constructor Summary

Arc()

Method Summary

java.lang.Object	getHead() Return the head of this link.
ComponentRelation	getRelation() Return the relation that this link represents.
java.lang.Object	getTail() Return the tail of this link.
void	setHead(java.lang.Object head) Set the head of this link.
void	setRelation(ComponentRelation relation) Set the relation that this link represents.
void	setTail(java.lang.Object tail) Set the tail of this link.
java.lang.String	toString() Return a string representation of this link.

Methods inherited from class java.lang.Object

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

Constructor Detail

Arc

public Arc()

Method Detail

getHead

public java.lang.Object getHead()

Return the head of this link. This will be the icon of a state.

Returns:

The head of this link

See Also:

setHead(Object)

getRelation

public ComponentRelation getRelation()

Return the relation that this link represents. This should always be an instance of Transition.

Returns:

The relation that represents this link

See Also:

setRelation(ComponentRelation)

getTail

public java.lang.Object getTail()

Return the tail of this link. This will be the icon of a state.

Returns:

The tail of this link.

See Also:

setTail(Object)

setHead

public void setHead(java.lang.Object head)

Set the head of this link. This will be the icon of a state.

Parameters:

head - The head of this link.

See Also:

getHead()

setRelation

public void setRelation(ComponentRelation relation)

Set the relation that this link represents. This should always be an instance of Transition.

Parameters:

relation - The relation of this link.

See Also:

getRelation()

setTail

public void setTail(java.lang.Object tail)

Set the tail of this link. This will be the icon of a state.

Parameters:

tail - The Tail of this link.

See Also:

getTail()

toString

public java.lang.String toString()

Return a string representation of this link.

Overrides:

toString in class java.lang.Object