GrammarTransition (Apache LDAP API 2.1.1 API Documentation)

java.lang.Object
- org.apache.directory.api.dsmlv2.GrammarTransition

```
public class GrammarTransition
extends Object
```
Define a transition between two states of a grammar. It stores the next state, and the action to execute while transiting.

Author:

Apache Directory Project

Constructor Summary

Constructors
Constructor	Description
`GrammarTransition(Enum<Dsmlv2StatesEnum> currentState, Enum<Dsmlv2StatesEnum> nextState, GrammarAction action)`	Creates a new GrammarTransition object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`GrammarAction`	`getAction()`	Gets the action associated with the transition
`Enum<Dsmlv2StatesEnum>`	`getNextState()`	Gets the target state
`boolean`	`hasAction()`	Tells if the transition has an associated action.
`String`	`toString(int grammar, Enum<Dsmlv2StatesEnum> statesEnum)`	Returns a representation of the transition as a string

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - GrammarTransition
```
public GrammarTransition(Enum<Dsmlv2StatesEnum> currentState,
                         Enum<Dsmlv2StatesEnum> nextState,
                         GrammarAction action)
```
    Creates a new GrammarTransition object.
    
    Parameters:
    
    currentState - The current transition
    
    nextState - The target state
    
    action - The action to execute. It could be null.
- Method Detail
  - getNextState
```
public Enum<Dsmlv2StatesEnum> getNextState()
```
    Gets the target state
    
    Returns:
    
    the target state.
  - hasAction
```
public boolean hasAction()
```
    Tells if the transition has an associated action.
    
    Returns:
    
    true if an action has been associated to the transition
  - getAction
```
public GrammarAction getAction()
```
    Gets the action associated with the transition
    
    Returns:
    
    the action associated with the transition
  - toString
```
public String toString(int grammar,
                       Enum<Dsmlv2StatesEnum> statesEnum)
```
    Returns a representation of the transition as a string
    
    Parameters:
    
    grammar - the grammar which state we want a String from
    
    statesEnum - the states enum that contains the states' names
    
    Returns:
    
    a representation of the transition as a string.