net.dpml.state
Class DefaultTransition

java.lang.Object
  net.dpml.state.DefaultTransition

All Implemented Interfaces:

Serializable, Action, Transition

public class DefaultTransition
extends Object
implements Transition, Serializable

Default implemention of a state transition descriptor.

Version:

1.0.4

Author:

Digital Product Meta Library

See Also:

Serialized Form

Constructor Summary

DefaultTransition(String name, String target)
Creation of a new transition.

DefaultTransition(String name, String target, Operation operation)
Creation of a new transition.

Method Summary

boolean	equals(Object other) Compare this object to another for equality.
String	getName() Return the transition name
Operation	getOperation() Return an operation associated with the transition.
State	getState() Return the state that this transition is a part of.
String	getTargetName() Return the transition target state name
int	hashCode() Compute the hashcode for this instance.
void	setState(State state) Set the state that this transition is a part of.
String	toString() Return a string representation of the instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTransition

public DefaultTransition(String name,
                         String target)

Creation of a new transition.

Parameters:

name - the transition name

target - the transit target state name

DefaultTransition

public DefaultTransition(String name,
                         String target,
                         Operation operation)

Creation of a new transition.

Parameters:

name - the transition name

target - the transit target state name

operation - optional transition operation

Method Detail

setState

public void setState(State state)

Set the state that this transition is a part of.

Specified by:

setState in interface Transition

Parameters:

state - the owning state

getState

public State getState()

Return the state that this transition is a part of.

Specified by:

getState in interface Transition

Returns:

the owning state

getName

public String getName()

Return the transition name

Specified by:

getName in interface Action

Returns:

the name

getTargetName

public String getTargetName()

Return the transition target state name

Specified by:

getTargetName in interface Transition

Returns:

the target state name

getOperation

public Operation getOperation()

Return an operation associated with the transition.

Specified by:

getOperation in interface Transition

Returns:

a possibly null operation

equals

public boolean equals(Object other)

Compare this object to another for equality.

Overrides:

equals in class Object

Parameters:

other - the other object

Returns:

true if the object is equal to this object

hashCode

public int hashCode()

Compute the hashcode for this instance.

Overrides:

hashCode in class Object

Returns:

the hashcode value

toString

public String toString()

Return a string representation of the instance.

Overrides:

toString in class Object

Returns:

the string value