public class PgChannel extends Object implements ReadStream<String>
LISTEN/UNLISTEN
commands.
When paused the channel discards the messages.
NOTE: This class has been automatically generated from the original
non RX-ified interface using Vert.x codegen.Modifier and Type | Field and Description |
---|---|
static io.vertx.lang.rx.TypeArg<PgChannel> |
__TYPE_ARG |
Constructor and Description |
---|
PgChannel(Object delegate) |
PgChannel(PgChannel delegate) |
Modifier and Type | Method and Description |
---|---|
PgChannel |
endHandler(Handler<Void> endHandler)
Set an handler to be called when no more notifications will be received.
|
boolean |
equals(Object o) |
PgChannel |
exceptionHandler(Handler<Throwable> handler)
Set an exception handler on the read stream.
|
ReadStream<String> |
fetch(long amount)
Fetch the specified
amount of elements. |
PgChannel |
getDelegate() |
PgChannel |
handler(Handler<String> handler)
Set or unset an handler to be called when a the channel is notified by Postgres.
|
int |
hashCode() |
static PgChannel |
newInstance(PgChannel arg) |
PgChannel |
pause()
Pause the channel, all notifications are discarded.
|
Pipe<String> |
pipe()
Pause this stream and return a to transfer the elements of this stream to a destination .
|
void |
pipeTo(WriteStream<String> dst)
Pipe this
ReadStream to the WriteStream . |
void |
pipeTo(WriteStream<String> dst,
Handler<AsyncResult<Void>> handler)
Pipe this
ReadStream to the WriteStream . |
PgChannel |
resume()
Resume the channel.
|
Completable |
rxPipeTo(WriteStream<String> dst)
Pipe this
ReadStream to the WriteStream . |
PgChannel |
subscribeHandler(Handler<Void> handler)
Set an handler called when the the channel get subscribed.
|
Flowable<String> |
toFlowable() |
Observable<String> |
toObservable() |
String |
toString() |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
newInstance, newInstance
newInstance
public static final io.vertx.lang.rx.TypeArg<PgChannel> __TYPE_ARG
public PgChannel(PgChannel delegate)
public PgChannel(Object delegate)
public PgChannel getDelegate()
getDelegate
in interface ReadStream<String>
getDelegate
in interface StreamBase
public Observable<String> toObservable()
toObservable
in interface ReadStream<String>
public Flowable<String> toFlowable()
toFlowable
in interface ReadStream<String>
public ReadStream<String> fetch(long amount)
amount
of elements. If the ReadStream
has been paused, reading will
recommence with the specified amount
of items, otherwise the specified amount
will
be added to the current stream demand.fetch
in interface ReadStream<String>
amount
- public Pipe<String> pipe()
WriteStream
.pipe
in interface ReadStream<String>
public void pipeTo(WriteStream<String> dst, Handler<AsyncResult<Void>> handler)
ReadStream
to the WriteStream
.
Elements emitted by this stream will be written to the write stream until this stream ends or fails.
Once this stream has ended or failed, the write stream will be ended and the handler
will be
called with the result.
pipeTo
in interface ReadStream<String>
dst
- the destination write streamhandler
- public void pipeTo(WriteStream<String> dst)
ReadStream
to the WriteStream
.
Elements emitted by this stream will be written to the write stream until this stream ends or fails.
Once this stream has ended or failed, the write stream will be ended and the handler
will be
called with the result.
pipeTo
in interface ReadStream<String>
dst
- the destination write streampublic Completable rxPipeTo(WriteStream<String> dst)
ReadStream
to the WriteStream
.
Elements emitted by this stream will be written to the write stream until this stream ends or fails.
Once this stream has ended or failed, the write stream will be ended and the handler
will be
called with the result.
rxPipeTo
in interface ReadStream<String>
dst
- the destination write streampublic PgChannel subscribeHandler(Handler<Void> handler)
handler
- the handlerpublic PgChannel handler(Handler<String> handler)
LISTEN
command if neededUNLISTEN
command if neededhandler
in interface ReadStream<String>
handler
- the handlerpublic PgChannel pause()
pause
in interface ReadStream<String>
public PgChannel resume()
resume
in interface ReadStream<String>
public PgChannel endHandler(Handler<Void> endHandler)
endHandler
in interface ReadStream<String>
endHandler
- the handlerpublic PgChannel exceptionHandler(Handler<Throwable> handler)
ReadStream
exceptionHandler
in interface ReadStream<String>
exceptionHandler
in interface StreamBase
handler
- the exception handlerCopyright © 2021 Eclipse. All rights reserved.