Transition

java.lang.Object

com.pauware.pauware_engine.Core.Transition

public class Transition
extends java.lang.Object

This class represents the general notion of Transition in UML.

Compatibility: Java 9.

Since:: 1.0

Field Summary

Fields
Modifier and Type	Field	Description
`protected AbstractState`	`_from`	This state at the source of the transition.
`protected AbstractState`	`_to`	This state at the end of the transition.

Constructor Summary

Constructors
Modifier	Constructor	Description
`protected`	`Transition(AbstractState from, AbstractState to)`	This constructor creates a transition instance requiring that `from` is not equal to `null` and `to` is not equal to `null`.

Method Summary

Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object transition)`	This method is used when a transition object is put in a map data structure as a key.
`AbstractState`	`from()`	This method is an accessor for the `_from` field.
`int`	`hashCode()`	This method is used when a transition object is put in a map data structure as a key.
`AbstractState`	`to()`	This method is an accessor for the `_to` field.

Methods inherited from class java.lang.Object

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

Field Details
- _from
  
  protected final AbstractState _from
  
  This state at the source of the transition.
- _to
  
  protected final AbstractState _to
  
  This state at the end of the transition.
Constructor Details
- Transition
  
  protected Transition(AbstractState from, AbstractState to)
  
  This constructor creates a transition instance requiring that from is not equal to null and to is not equal to null. This pre-condition is checked within the AbstractStateMachine.fires(String, AbstractState, AbstractState, Object, String, Object[], Object, String, Object[], byte) method.
  
  Parameters:
  
  from -
  
  to -
Method Details
- equals
  
  public boolean equals(java.lang.Object transition)
  
  This method is used when a transition object is put in a map data structure as a key.
  
  Overrides:
  
  equals in class java.lang.Object
  
  Parameters:
  
  transition -
- hashCode
  
  public int hashCode()
  
  This method is used when a transition object is put in a map data structure as a key.
  
  Overrides:
  
  hashCode in class java.lang.Object
- from
  
  public AbstractState from()
  
  This method is an accessor for the _from field.
  
  Returns:
- to
  
  public AbstractState to()
  
  This method is an accessor for the _to field.
  
  Returns: