Subscriptions

rx.subscriptions

Class Subscriptions

java.lang.Object
- rx.subscriptions.Subscriptions

```
public final class Subscriptions
extends Object
```
Helper methods and utilities for creating and working with Subscription objects

Method Summary

Methods

Modifier and Type	Method and Description
`static Subscription`	`create(Action0 unsubscribe)` Creates and returns a `Subscription` that invokes the given `Action0` when unsubscribed.
`static Subscription`	`empty()` Returns a `Subscription` that does nothing.
`static Subscription`	`from(Future<?> f)` Converts a `Future` into a `Subscription` and cancels it when unsubscribed.
`static CompositeSubscription`	`from(Subscription... subscriptions)` Converts a set of `Subscription`s into a `CompositeSubscription` that groups the multiple Subscriptions together and unsubscribes from all of them together.

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

- Method Detail
  - empty
```
public static Subscription empty()
```
    Returns a Subscription that does nothing.
    
    Returns:
    
    a Subscription that does nothing
  - create
```
public static Subscription create(Action0 unsubscribe)
```
    Creates and returns a Subscription that invokes the given Action0 when unsubscribed.
    
    Parameters:
    
    unsubscribe - Action to invoke on unsubscribe.
    
    Returns:
    
    Subscription
  - from
```
public static Subscription from(Future<?> f)
```
    Converts a Future into a Subscription and cancels it when unsubscribed.
    
    Parameters:
    
    f - the Future to convert
    
    Returns:
    
    a Subscription that wraps f
  - from
```
public static CompositeSubscription from(Subscription... subscriptions)
```
    Converts a set of Subscriptions into a CompositeSubscription that groups the multiple Subscriptions together and unsubscribes from all of them together.
    
    Parameters:
    
    subscriptions - the Subscriptions to group together
    
    Returns:
    
    a CompositeSubscription representing the subscriptions set