QueueCallback (Azkarra Framework 0.9.0 API)

All Known Subinterfaces:

LimitQueueCallback

All Known Implementing Classes:

LimitedQueueCallback
```
public interface QueueCallback
```
The callback for BlockingRecordQueue.

Since:

0.8.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onClosed()`	Invokes when the queue is closed.
`void`	`onQueued()`	Invokes when a new record is queued.

- Method Detail
  - onClosed
```
void onClosed()
```
    Invokes when the queue is closed.
  - onQueued
```
void onQueued()
```
    Invokes when a new record is queued.