org.requirementsascode.queue

Class EventQueue

java.lang.Object

org.requirementsascode.queue.EventQueue

public class EventQueue
extends java.lang.Object

A simple event queue that forwards events to an event consumer, one at a time. To do that, it internally runs its own event producer thread.

Constructor Summary

Constructors

Constructor and Description
EventQueue(java.util.function.Consumer<java.lang.Object> eventConsumer) Create an event queue whose events will be consumed by the specified consumer.

Method Summary

Modifier and Type	Method and Description
int	getSize()
boolean	isEmpty() Returns whether this queue is empty.
void	put(java.lang.Object event) Puts an event in the queue, that will be provided to the consumer (if the event queue hasn't been stopped).
void	stop() Stop providing events to the consumer.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventQueue

public EventQueue(java.util.function.Consumer<java.lang.Object> eventConsumer)

Create an event queue whose events will be consumed by the specified consumer.

Parameters:

eventConsumer - the target of events

Method Detail

put

public void put(java.lang.Object event)

Puts an event in the queue, that will be provided to the consumer (if the event queue hasn't been stopped).

Parameters:

event - the event for the queue

stop

public void stop()

Stop providing events to the consumer. Internally, that stops the producer thread.

isEmpty

public boolean isEmpty()

Returns whether this queue is empty.

Returns:

true if empty, false if not

getSize

public int getSize()