io.github.resilience4j.circuitbreaker

Enum CircuitBreaker.StateTransition

java.lang.Object

java.lang.Enum<CircuitBreaker.StateTransition>

io.github.resilience4j.circuitbreaker.CircuitBreaker.StateTransition

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<CircuitBreaker.StateTransition>

Enclosing interface:

CircuitBreaker

public static enum CircuitBreaker.StateTransition
extends java.lang.Enum<CircuitBreaker.StateTransition>

State transitions of the CircuitBreaker state machine.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLOSED_TO_OPEN
FORCED_OPEN_TO_CLOSED
HALF_OPEN_TO_CLOSED
HALF_OPEN_TO_OPEN
OPEN_TO_HALF_OPEN

Method Summary

Modifier and Type	Method and Description
CircuitBreaker.State	getFromState()
CircuitBreaker.State	getToState()
java.lang.String	toString()
static CircuitBreaker.StateTransition	transitionToClosedState(CircuitBreaker.State fromState)
static CircuitBreaker.StateTransition	transitionToHalfOpenState(CircuitBreaker.State fromState)
static CircuitBreaker.StateTransition	transitionToOpenState(CircuitBreaker.State fromState)
static CircuitBreaker.StateTransition	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static CircuitBreaker.StateTransition[]	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

CLOSED_TO_OPEN

public static final CircuitBreaker.StateTransition CLOSED_TO_OPEN

HALF_OPEN_TO_CLOSED

public static final CircuitBreaker.StateTransition HALF_OPEN_TO_CLOSED

HALF_OPEN_TO_OPEN

public static final CircuitBreaker.StateTransition HALF_OPEN_TO_OPEN

OPEN_TO_HALF_OPEN

public static final CircuitBreaker.StateTransition OPEN_TO_HALF_OPEN

FORCED_OPEN_TO_CLOSED

public static final CircuitBreaker.StateTransition FORCED_OPEN_TO_CLOSED

Method Detail

values

public static CircuitBreaker.StateTransition[] 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 (CircuitBreaker.StateTransition c : CircuitBreaker.StateTransition.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CircuitBreaker.StateTransition valueOf(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

getFromState

public CircuitBreaker.State getFromState()

getToState

public CircuitBreaker.State getToState()

transitionToClosedState

public static CircuitBreaker.StateTransition transitionToClosedState(CircuitBreaker.State fromState)

transitionToOpenState

public static CircuitBreaker.StateTransition transitionToOpenState(CircuitBreaker.State fromState)

transitionToHalfOpenState

public static CircuitBreaker.StateTransition transitionToHalfOpenState(CircuitBreaker.State fromState)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<CircuitBreaker.StateTransition>