org.gecko.util.pushstreams

Class CallBackEventSource<T>

java.lang.Object

org.gecko.util.pushstreams.CallBackEventSource<T>

public class CallBackEventSource<T>
extends java.lang.Object

A wrapper for a SimplePushEventSource that has certain callback methods on SimplePushEventSource#open(PushEventConsumer), SimplePushEventSource#close(). It also provides a Callback, after a PushEventConsumer received its close event

Since:

21 Jan 2019

Constructor Summary

Constructors

Constructor and Description
CallBackEventSource(<any> root, java.util.function.BiConsumer<CallBackEventSource<T>,<any>> openCallBack, java.util.function.Consumer<CallBackEventSource<T>> closeCallback, java.util.function.BiConsumer<CallBackEventSource<T>,<any>> consumerClosedCallback) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
void	close()
<any>	connectPromise()
void	endOfStream()
void	error(java.lang.Throwable t)
boolean	isConnected()
java.lang.AutoCloseable	open(<any> aec)
void	publish(T t)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CallBackEventSource

public CallBackEventSource(<any> root,
                           java.util.function.BiConsumer<CallBackEventSource<T>,<any>> openCallBack,
                           java.util.function.Consumer<CallBackEventSource<T>> closeCallback,
                           java.util.function.BiConsumer<CallBackEventSource<T>,<any>> consumerClosedCallback)

Creates a new instance.

Parameters:

root - the SimplePushEventSource every call gets delegated to

openCallBack - this function is called every time SimplePushEventSource#open(PushEventConsumer) is called

closeCallback - will be called before the source close will be called

consumerClosedCallback - will be called after the close event was send to a consumer

Method Detail

close

public void close()

endOfStream

public void endOfStream()

error

public void error(java.lang.Throwable t)

isConnected

public boolean isConnected()

connectPromise

public <any> connectPromise()

open

public java.lang.AutoCloseable open(<any> aec)
                             throws java.lang.Exception

Throws:

java.lang.Exception

publish

public void publish(T t)