org.jboss.util.state
Class State

java.lang.Object
  org.jboss.util.state.State

public class State

extends java.lang.Object

The respresentation of a state in a state machine.

State

public State(java.lang.String name)

State

public State(java.lang.String name,
             java.util.Map transitions)

getName

public java.lang.String getName()

Get the state name.

Returns:

the name of the state.

getData

public java.lang.Object getData()

setData

public void setData(java.lang.Object data)

isAcceptState

public boolean isAcceptState()

An accept state is indicated by no transitions

Returns:

true if this is an accept state, false otherwise.

addTransition

public void addTransition(Transition (src)  transition)

Add a transition to the allowed transition map.

Parameters:

transition -

getTransition

public Transition (src)  getTransition(java.lang.String name)

Lookup an allowed transition given its name.

Parameters:

name - - the name of a valid transition from this state.

Returns:

the valid transition if it exists, null otherwise.

getTransitions

public java.util.Map getTransitions()

Get the Map of allowed transitions for this state.

Returns:

the allowed transitions map.

toString

public java.lang.String toString()