Package io.micronaut.core.async.subscriber

Enum Class SingleThreadedBufferingSubscriber.BackPressureState

java.lang.Object

java.lang.Enum<SingleThreadedBufferingSubscriber.BackPressureState>

io.micronaut.core.async.subscriber.SingleThreadedBufferingSubscriber.BackPressureState

All Implemented Interfaces:

Serializable, Comparable<SingleThreadedBufferingSubscriber.BackPressureState>, Constable

Enclosing class:

SingleThreadedBufferingSubscriber<T>

protected static enum SingleThreadedBufferingSubscriber.BackPressureState
extends Enum<SingleThreadedBufferingSubscriber.BackPressureState>

Back pressure state.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BUFFERING	Buffering has stared, but not demand present.
DEMANDING	The buffer is empty but there demand.
DONE	Finished.
FLOWING	The data has been read (SingleThreadedBufferingSubscriber.onComplete() has been called), however the buffer is not empty.
IDLE	There is no demand yet and no buffering has taken place.
NO_SUBSCRIBER	There is no subscriber.

Method Summary

Modifier and Type	Method	Description
static SingleThreadedBufferingSubscriber.BackPressureState	valueOf(String name)	Returns the enum constant of this class with the specified name.
static SingleThreadedBufferingSubscriber.BackPressureState[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NO_SUBSCRIBER

public static final SingleThreadedBufferingSubscriber.BackPressureState NO_SUBSCRIBER

There is no subscriber.

IDLE

public static final SingleThreadedBufferingSubscriber.BackPressureState IDLE

There is no demand yet and no buffering has taken place.

BUFFERING

public static final SingleThreadedBufferingSubscriber.BackPressureState BUFFERING

Buffering has stared, but not demand present.

DEMANDING

public static final SingleThreadedBufferingSubscriber.BackPressureState DEMANDING

The buffer is empty but there demand.

FLOWING

public static final SingleThreadedBufferingSubscriber.BackPressureState FLOWING

The data has been read (SingleThreadedBufferingSubscriber.onComplete() has been called), however the buffer is not empty.

DONE

public static final SingleThreadedBufferingSubscriber.BackPressureState DONE

Finished.

Method Details

values

public static SingleThreadedBufferingSubscriber.BackPressureState[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static SingleThreadedBufferingSubscriber.BackPressureState valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null