SingleDelayedProducer

rx.internal.producers

Class SingleDelayedProducer<T>

java.lang.Object
- java.lang.Number
- - java.util.concurrent.atomic.AtomicInteger
  - - rx.internal.producers.SingleDelayedProducer<T>

Type Parameters:

T - the value type

All Implemented Interfaces:

Serializable, Producer
```
public final class SingleDelayedProducer<T>
extends AtomicInteger
implements Producer
```
Producer that emits a single value and completes the child subscriber once that single value is set on it and the child requested items (maybe both asynchronously).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
`SingleDelayedProducer(Subscriber<? super T> child)` Constructor, wraps the target child subscriber.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`void`	`request(long n)` Request a certain maximum number of items from this Producer.
`void`	`setValue(T value)`

Methods inherited from class java.util.concurrent.atomic.AtomicInteger
accumulateAndGet, addAndGet, compareAndSet, decrementAndGet, doubleValue, floatValue, get, getAndAccumulate, getAndAdd, getAndDecrement, getAndIncrement, getAndSet, getAndUpdate, incrementAndGet, intValue, lazySet, longValue, set, toString, updateAndGet, weakCompareAndSet

Methods inherited from class java.lang.Number
byteValue, shortValue

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

- Constructor Detail
  - SingleDelayedProducer
```
public SingleDelayedProducer(Subscriber<? super T> child)
```
    Constructor, wraps the target child subscriber.
    
    Parameters:
    
    child - the child subscriber, not null
- Method Detail
  - request
```
public void request(long n)
```
    Description copied from interface: Producer
    Request a certain maximum number of items from this Producer. This is a way of requesting backpressure. To disable backpressure, pass Long.MAX_VALUE to this method.
    Requests are additive but if a sequence of requests totals more than Long.MAX_VALUE then Long.MAX_VALUE requests will be actioned and the extras may be ignored. Arriving at Long.MAX_VALUE by addition of requests cannot be assumed to disable backpressure. For example, the code below may result in Long.MAX_VALUE requests being actioned only.
```
 request(100);
 request(Long.MAX_VALUE-1);
 
```
    Specified by:
    
    request in interface Producer
    
    Parameters:
    
    n - the maximum number of items you want this Producer to produce, or Long.MAX_VALUE if you want the Producer to produce items at its own pace
  - setValue
```
public void setValue(T value)
```