Http2Stream (Netty API Reference (4.1.115.Final))

```
public interface Http2Stream
```
A single stream within an HTTP2 connection. Streams are compared to each other by priority.

Nested Class Summary

Nested Classes
Modifier and Type Interface and Description

static class Http2Stream.State
The allowed states of an HTTP2 stream.

Nested Classes
Modifier and Type	Interface and Description
`static class`	`Http2Stream.State` The allowed states of an HTTP2 stream.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`Http2Stream`	`close()` Closes the stream.
`Http2Stream`	`closeLocalSide()` Closes the local side of this stream.
`Http2Stream`	`closeRemoteSide()` Closes the remote side of this stream.
`<V> V`	`getProperty(Http2Connection.PropertyKey key)` Returns application-defined data if any was associated with this stream.
`Http2Stream`	`headersReceived(boolean isInformational)` Indicates that headers have been received.
`Http2Stream`	`headersSent(boolean isInformational)` Indicates that headers have been sent to the remote endpoint on this stream.
`int`	`id()` Gets the unique identifier for this stream within the connection.
`boolean`	`isHeadersReceived()` Indicates whether or not the initial headers have been received.
`boolean`	`isHeadersSent()` Indicates whether or not headers were sent to the remote endpoint.
`boolean`	`isPushPromiseSent()` Indicates whether or not a push promise was sent to the remote endpoint.
`boolean`	`isResetSent()` Indicates whether a `RST_STREAM` frame has been sent from the local endpoint for this stream.
`boolean`	`isTrailersReceived()` Indicates whether or not the trailers have been received.
`boolean`	`isTrailersSent()` Indicates whether or not trailers were sent to the remote endpoint.
`Http2Stream`	`open(boolean halfClosed)` Opens this stream, making it available via `Http2Connection.forEachActiveStream(Http2StreamVisitor)` and transition state to: `Http2Stream.State.OPEN` if `state()` is `Http2Stream.State.IDLE` and `halfClosed` is `false`.
`Http2Stream`	`pushPromiseSent()` Indicates that a push promise was sent to the remote endpoint.
`<V> V`	`removeProperty(Http2Connection.PropertyKey key)` Returns and removes application-defined data if any was associated with this stream.
`Http2Stream`	`resetSent()` Sets the flag indicating that a `RST_STREAM` frame has been sent from the local endpoint for this stream.
`<V> V`	`setProperty(Http2Connection.PropertyKey key, V value)` Associates the application-defined data with this stream.
`Http2Stream.State`	`state()` Gets the state of this stream.

- Method Detail
  - id
```
int id()
```
    Gets the unique identifier for this stream within the connection.
  - state
```
Http2Stream.State state()
```
    Gets the state of this stream.
  - open
```
Http2Stream open(boolean halfClosed)
          throws Http2Exception
```
    Opens this stream, making it available via Http2Connection.forEachActiveStream(Http2StreamVisitor) and transition state to:
    - Http2Stream.State.OPEN if state() is Http2Stream.State.IDLE and halfClosed is false.
    - Http2Stream.State.HALF_CLOSED_LOCAL if state() is Http2Stream.State.IDLE and halfClosed is true and the stream is local. In this state, isHeadersSent() is true
    - Http2Stream.State.HALF_CLOSED_REMOTE if state() is Http2Stream.State.IDLE and halfClosed is true and the stream is remote. In this state, isHeadersReceived() is true
    - Http2Stream.State.RESERVED_LOCAL if state() is Http2Stream.State.HALF_CLOSED_REMOTE.
    - Http2Stream.State.RESERVED_REMOTE if state() is Http2Stream.State.HALF_CLOSED_LOCAL.
    Throws:
    
    Http2Exception
  - close
```
Http2Stream close()
```
    Closes the stream.
  - closeLocalSide
```
Http2Stream closeLocalSide()
```
    Closes the local side of this stream. If this makes the stream closed, the child is closed as well.
  - closeRemoteSide
```
Http2Stream closeRemoteSide()
```
    Closes the remote side of this stream. If this makes the stream closed, the child is closed as well.
  - isResetSent
```
boolean isResetSent()
```
    Indicates whether a RST_STREAM frame has been sent from the local endpoint for this stream.
  - resetSent
```
Http2Stream resetSent()
```
    Sets the flag indicating that a RST_STREAM frame has been sent from the local endpoint for this stream. This does not affect the stream state.
  - setProperty
```
<V> V setProperty(Http2Connection.PropertyKey key,
                  V value)
```
    Associates the application-defined data with this stream.
    
    Returns:
    
    The value that was previously associated with key, or null if there was none.
  - getProperty
```
<V> V getProperty(Http2Connection.PropertyKey key)
```
    Returns application-defined data if any was associated with this stream.
  - removeProperty
```
<V> V removeProperty(Http2Connection.PropertyKey key)
```
    Returns and removes application-defined data if any was associated with this stream.
  - headersSent
```
Http2Stream headersSent(boolean isInformational)
```
    Indicates that headers have been sent to the remote endpoint on this stream. The first call to this method would be for the initial headers (see isHeadersSent()} and the second call would indicate the trailers (see isTrailersReceived()).
    
    Parameters:
    
    isInformational - true if the headers contain an informational status code (for responses only).
  - isHeadersSent
```
boolean isHeadersSent()
```
    Indicates whether or not headers were sent to the remote endpoint.
  - isTrailersSent
```
boolean isTrailersSent()
```
    Indicates whether or not trailers were sent to the remote endpoint.
  - headersReceived
```
Http2Stream headersReceived(boolean isInformational)
```
    Indicates that headers have been received. The first call to this method would be for the initial headers (see isHeadersReceived()} and the second call would indicate the trailers (see isTrailersReceived()).
    
    Parameters:
    
    isInformational - true if the headers contain an informational status code (for responses only).
  - isHeadersReceived
```
boolean isHeadersReceived()
```
    Indicates whether or not the initial headers have been received.
  - isTrailersReceived
```
boolean isTrailersReceived()
```
    Indicates whether or not the trailers have been received.
  - pushPromiseSent
```
Http2Stream pushPromiseSent()
```
    Indicates that a push promise was sent to the remote endpoint.
  - isPushPromiseSent
```
boolean isPushPromiseSent()
```
    Indicates whether or not a push promise was sent to the remote endpoint.

Interface Http2Stream

Nested Class Summary

Method Summary

Method Detail

id

state

open

close

closeLocalSide

closeRemoteSide

isResetSent

resetSent

setProperty

getProperty

removeProperty

headersSent

isHeadersSent

isTrailersSent

headersReceived

isHeadersReceived

isTrailersReceived

pushPromiseSent

isPushPromiseSent