Package io.reactivex.rxjava3.observers

Enum TestObserver.EmptyObserver

java.lang.Object

java.lang.Enum<TestObserver.EmptyObserver>

io.reactivex.rxjava3.observers.TestObserver.EmptyObserver

All Implemented Interfaces:

Observer<java.lang.Object>, java.io.Serializable, java.lang.Comparable<TestObserver.EmptyObserver>

Enclosing class:

TestObserver<T>

static enum TestObserver.EmptyObserver
extends java.lang.Enum<TestObserver.EmptyObserver>
implements Observer<java.lang.Object>

An observer that ignores all events and does not report errors.

Enum Constant Summary

Enum Constants

Enum Constant	Description
INSTANCE

Constructor Summary

Constructors

Modifier	Constructor	Description
private	EmptyObserver()

Method Summary

Modifier and Type	Method	Description
void	onComplete()	Notifies the Observer that the Observable has finished sending push-based notifications.
void	onError(java.lang.Throwable t)	Notifies the Observer that the Observable has experienced an error condition.
void	onNext(java.lang.Object t)	Provides the Observer with a new item to observe.
void	onSubscribe(Disposable d)	Provides the Observer with the means of cancelling (disposing) the connection (channel) with the Observable in both synchronous (from within Observer.onNext(Object)) and asynchronous manner.
static TestObserver.EmptyObserver	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static TestObserver.EmptyObserver[]	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, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final TestObserver.EmptyObserver INSTANCE

Constructor Detail

EmptyObserver

private EmptyObserver()

Method Detail

values

public static TestObserver.EmptyObserver[] 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 (TestObserver.EmptyObserver c : TestObserver.EmptyObserver.values())
    System.out.println(c);

Returns:

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

valueOf

public static TestObserver.EmptyObserver 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

onSubscribe

public void onSubscribe(Disposable d)

Description copied from interface: Observer

Provides the Observer with the means of cancelling (disposing) the connection (channel) with the Observable in both synchronous (from within Observer.onNext(Object)) and asynchronous manner.

Specified by:

onSubscribe in interface Observer<java.lang.Object>

Parameters:

d - the Disposable instance whose Disposable.dispose() can be called anytime to cancel the connection

onNext

public void onNext(java.lang.Object t)

Description copied from interface: Observer

Provides the Observer with a new item to observe.

The Observable may call this method 0 or more times.

The Observable will not call this method again after it calls either Observer.onComplete() or Observer.onError(java.lang.Throwable).

Specified by:

onNext in interface Observer<java.lang.Object>

Parameters:

t - the item emitted by the Observable

onError

public void onError(java.lang.Throwable t)

Description copied from interface: Observer

Notifies the Observer that the Observable has experienced an error condition.

If the Observable calls this method, it will not thereafter call Observer.onNext(T) or Observer.onComplete().

Specified by:

onError in interface Observer<java.lang.Object>

Parameters:

t - the exception encountered by the Observable

onComplete

public void onComplete()

Description copied from interface: Observer

Notifies the Observer that the Observable has finished sending push-based notifications.

The Observable will not call this method if it calls Observer.onError(java.lang.Throwable).

Specified by:

onComplete in interface Observer<java.lang.Object>