PublisherInputStream (Helidon Project 2.0.0-M2 API)

java.lang.Object
- java.io.InputStream
- - io.helidon.media.common.PublisherInputStream

All Implemented Interfaces:

Closeable, AutoCloseable, Flow.Publisher<DataChunk>
```
public class PublisherInputStream
extends InputStream
implements Flow.Publisher<DataChunk>
```
An subscriber that can subscribe to a source of ByteBuffer data chunks and then make them available for consumption via standard blocking InputStream API.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  PublisherInputStream(Flow.Publisher<DataChunk> originalPublisher)
  Wraps the supplied publisher and adds a blocking InputStream based nature.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int read()
  
  void subscribe(Flow.Subscriber<? super DataChunk> subscriber)
  - Methods inherited from class java.io.InputStream
    available, close, mark, markSupported, nullInputStream, read, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PublisherInputStream
```
public PublisherInputStream(Flow.Publisher<DataChunk> originalPublisher)
```
    Wraps the supplied publisher and adds a blocking InputStream based nature. It is illegal to subscribe to the returned publisher.
    
    Parameters:
    
    originalPublisher - the original publisher to wrap
- Method Detail
  - read
```
public int read()
         throws IOException
```
    Specified by:
    
    read in class InputStream
    
    Throws:
    
    IOException
  - subscribe
```
public void subscribe(Flow.Subscriber<? super DataChunk> subscriber)
```
    Specified by:
    
    subscribe in interface Flow.Publisher<DataChunk>