ServiceController.Transition (Red Hat JBoss Enterprise Application Platform 7.1.0.Alpha1 public API)

java.lang.Object
- java.lang.Enum<ServiceController.Transition>
- - org.jboss.msc.service.ServiceController.Transition

All Implemented Interfaces:

Serializable, Comparable<ServiceController.Transition>

Enclosing interface:

ServiceController<S>
```
public static enum ServiceController.Transition
extends Enum<ServiceController.Transition>
```
A transition from one substate to another. The list of possible transitions may change over time, so users should not rely on its permanence.

Enum Constant Summary

Enum Constants
Enum Constant and Description
`CANCELLED_to_REMOVED` Transition from `ServiceController.Substate.CANCELLED` to `ServiceController.Substate.REMOVED`.
`DOWN_to_REMOVING` Transition from `DOWN` to `REMOVING`.
`DOWN_to_START_REQUESTED` Transition from `DOWN` to `START_REQUESTED`.
`DOWN_to_WAITING` Transition from `DOWN` to `WAITING`.
`DOWN_to_WONT_START` Transition from `DOWN` to `WONT_START`.
`PROBLEM_to_START_REQUESTED` Transition from `PROBLEM` to `START_REQUESTED`.
`REMOVING_to_DOWN` Transition from `REMOVING` to `DOWN`.
`REMOVING_to_REMOVED` Transition from `REMOVING` to `REMOVED`.
`START_FAILED_to_DOWN` Transition from `START_FAILED` to `DOWN`.
`START_FAILED_to_STARTING` Transition from `START_FAILED` to `START_INITIATING`.
`START_INITIATING_to_STARTING` Transition from `START_INITIATING` to `STARTING`.
`START_REQUESTED_to_DOWN` Transition from `START_REQUESTED` to `DOWN`.
`START_REQUESTED_to_PROBLEM` Transition from `START_REQUESTED` to `PROBLEM`.
`START_REQUESTED_to_START_INITIATING` Transition from `START_REQUESTED` to `START_INITIATING`.
`STARTING_to_START_FAILED` Transition from `STARTING` to `START_FAILED`.
`STARTING_to_UP` Transition from `STARTING` to `UP`.
`STOP_REQUESTED_to_STOPPING` Transition from `STOP_REQUESTED` to `STOPPING`.
`STOP_REQUESTED_to_UP` Transition from `STOP_REQUESTED` to `UP`.
`STOPPING_to_DOWN` Transition from `STOPPING` to `DOWN`.
`UP_to_STOP_REQUESTED` Transition from `UP` to `STOP_REQUESTED`.
`WAITING_to_DOWN` Transition from `WAITING` to `DOWN`.
`WONT_START_to_DOWN` Transition from `WONT_START` to `DOWN`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`enters(ServiceController.State state)` Determine whether this transition causes entry into the given state.
`boolean`	`entersRestState()` Determine whether this transition causes movement from a non-rest state to a rest state.
`boolean`	`exits(ServiceController.State state)` Determine whether this transition causes exit from the given state.
`ServiceController.Substate`	`getAfter()` Get the target (new) state of this transition.
`ServiceController.Substate`	`getBefore()` Get the source state of this transition.
`boolean`	`in(ServiceController.Transition... transitions)` Determine if this transition is one of the given transitions.
`boolean`	`isForward()`
`boolean`	`leavesRestState()` Determine whether this transition causes movement from a rest state to a non-rest state.
`boolean`	`retains(ServiceController.State state)` Determine whether this substate transition retains the same given state before and after transition.
`String`	`toString()` Get the string representation of this transition.
`static ServiceController.Transition`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static ServiceController.Transition[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

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

- Enum Constant Detail
  - START_REQUESTED_to_DOWN
```
public static final ServiceController.Transition START_REQUESTED_to_DOWN
```
    Transition from START_REQUESTED to DOWN.
  - START_REQUESTED_to_PROBLEM
```
public static final ServiceController.Transition START_REQUESTED_to_PROBLEM
```
    Transition from START_REQUESTED to PROBLEM.
  - START_REQUESTED_to_START_INITIATING
```
public static final ServiceController.Transition START_REQUESTED_to_START_INITIATING
```
    Transition from START_REQUESTED to START_INITIATING.
  - PROBLEM_to_START_REQUESTED
```
public static final ServiceController.Transition PROBLEM_to_START_REQUESTED
```
    Transition from PROBLEM to START_REQUESTED.
  - START_INITIATING_to_STARTING
```
public static final ServiceController.Transition START_INITIATING_to_STARTING
```
    Transition from START_INITIATING to STARTING.
  - STARTING_to_UP
```
public static final ServiceController.Transition STARTING_to_UP
```
    Transition from STARTING to UP.
  - STARTING_to_START_FAILED
```
public static final ServiceController.Transition STARTING_to_START_FAILED
```
    Transition from STARTING to START_FAILED.
  - START_FAILED_to_STARTING
```
public static final ServiceController.Transition START_FAILED_to_STARTING
```
    Transition from START_FAILED to START_INITIATING.
  - START_FAILED_to_DOWN
```
public static final ServiceController.Transition START_FAILED_to_DOWN
```
    Transition from START_FAILED to DOWN.
  - UP_to_STOP_REQUESTED
```
public static final ServiceController.Transition UP_to_STOP_REQUESTED
```
    Transition from UP to STOP_REQUESTED.
  - STOP_REQUESTED_to_UP
```
public static final ServiceController.Transition STOP_REQUESTED_to_UP
```
    Transition from STOP_REQUESTED to UP.
  - STOP_REQUESTED_to_STOPPING
```
public static final ServiceController.Transition STOP_REQUESTED_to_STOPPING
```
    Transition from STOP_REQUESTED to STOPPING.
  - STOPPING_to_DOWN
```
public static final ServiceController.Transition STOPPING_to_DOWN
```
    Transition from STOPPING to DOWN.
  - REMOVING_to_REMOVED
```
public static final ServiceController.Transition REMOVING_to_REMOVED
```
    Transition from REMOVING to REMOVED.
  - REMOVING_to_DOWN
```
public static final ServiceController.Transition REMOVING_to_DOWN
```
    Transition from REMOVING to DOWN.
  - DOWN_to_REMOVING
```
public static final ServiceController.Transition DOWN_to_REMOVING
```
    Transition from DOWN to REMOVING.
  - DOWN_to_START_REQUESTED
```
public static final ServiceController.Transition DOWN_to_START_REQUESTED
```
    Transition from DOWN to START_REQUESTED.
  - DOWN_to_WAITING
```
public static final ServiceController.Transition DOWN_to_WAITING
```
    Transition from DOWN to WAITING.
  - DOWN_to_WONT_START
```
public static final ServiceController.Transition DOWN_to_WONT_START
```
    Transition from DOWN to WONT_START.
  - WAITING_to_DOWN
```
public static final ServiceController.Transition WAITING_to_DOWN
```
    Transition from WAITING to DOWN.
  - WONT_START_to_DOWN
```
public static final ServiceController.Transition WONT_START_to_DOWN
```
    Transition from WONT_START to DOWN.
  - CANCELLED_to_REMOVED
```
public static final ServiceController.Transition CANCELLED_to_REMOVED
```
    Transition from ServiceController.Substate.CANCELLED to ServiceController.Substate.REMOVED.
- Method Detail
  - values
```
public static ServiceController.Transition[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (ServiceController.Transition c : ServiceController.Transition.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ServiceController.Transition valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - leavesRestState
```
public boolean leavesRestState()
```
    Determine whether this transition causes movement from a rest state to a non-rest state.
    
    Returns:
    
    true if this transition leaves a rest state
  - entersRestState
```
public boolean entersRestState()
```
    Determine whether this transition causes movement from a non-rest state to a rest state.
    
    Returns:
    
    true if this transition enters a rest state
  - enters
```
public boolean enters(ServiceController.State state)
```
    Determine whether this transition causes entry into the given state.
    
    Parameters:
    
    state - the state
    
    Returns:
    
    true if the state is entered by this transition
  - exits
```
public boolean exits(ServiceController.State state)
```
    Determine whether this transition causes exit from the given state.
    
    Parameters:
    
    state - the state
    
    Returns:
    
    true if the state is exited by this transition
  - retains
```
public boolean retains(ServiceController.State state)
```
    Determine whether this substate transition retains the same given state before and after transition.
    
    Parameters:
    
    state - the state
    
    Returns:
    
    true if the state is retained
  - getBefore
```
public ServiceController.Substate getBefore()
```
    Get the source state of this transition.
    
    Returns:
    
    the source state
  - getAfter
```
public ServiceController.Substate getAfter()
```
    Get the target (new) state of this transition.
    
    Returns:
    
    the target state
  - in
```
public boolean in(ServiceController.Transition... transitions)
```
    Determine if this transition is one of the given transitions.
    
    Parameters:
    
    transitions - the transitions to check
    
    Returns:
    
    true if this transition is in the set; false otherwise
  - toString
```
public String toString()
```
    Get the string representation of this transition.
    
    Overrides:
    
    toString in class Enum<ServiceController.Transition>
    
    Returns:
    
    the string
  - isForward
```
public boolean isForward()
```

Enum ServiceController.Transition

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

START_REQUESTED_to_DOWN

START_REQUESTED_to_PROBLEM

START_REQUESTED_to_START_INITIATING

PROBLEM_to_START_REQUESTED

START_INITIATING_to_STARTING

STARTING_to_UP

STARTING_to_START_FAILED

START_FAILED_to_STARTING

START_FAILED_to_DOWN

UP_to_STOP_REQUESTED

STOP_REQUESTED_to_UP

STOP_REQUESTED_to_STOPPING

STOPPING_to_DOWN

REMOVING_to_REMOVED

REMOVING_to_DOWN

DOWN_to_REMOVING

DOWN_to_START_REQUESTED

DOWN_to_WAITING

DOWN_to_WONT_START

WAITING_to_DOWN

WONT_START_to_DOWN

CANCELLED_to_REMOVED

Method Detail

values

valueOf

leavesRestState

entersRestState

enters

exits

retains

getBefore

getAfter

in

toString

isForward