MessageScheduler (OpenEMS Javadoc)

java.lang.Object
- io.openems.backend.alerting.scheduler.MessageScheduler<T>

public class MessageScheduler<T extends Message>
extends java.lang.Object

Constructor Summary

Constructors
Constructor Description

MessageScheduler(Handler<T> handler)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`handle()`	Transfer the messages due to their handler.
`boolean`	`isFor(Handler<?> handler)`	Check if this MessageScheduler handles messages for given handler.
`boolean`	`isScheduled(Message msg)`	Get if given message is scheduled.
`void`	`remove(java.lang.String msgId)`	Remove message from scheduler.
`void`	`schedule(T msg)`	Add message to scheduler.
`int`	`size()`	Get amount of scheduled messages.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MessageScheduler
```
public MessageScheduler(Handler<T> handler)
```
- Method Detail
  - schedule
```
public void schedule(T msg)
```
    Add message to scheduler.
    
    Parameters:
    
    msg - to add
  - remove
```
public void remove(java.lang.String msgId)
```
    Remove message from scheduler.
    
    Parameters:
    
    msgId - for message to remove
  - isScheduled
```
public boolean isScheduled(Message msg)
```
    Get if given message is scheduled.
    
    Parameters:
    
    msg - to check for
    
    Returns:
    
    true if is scheduled
  - size
```
public int size()
```
    Get amount of scheduled messages.
    
    Returns:
    
    size of message queue
  - handle
```
public void handle()
```
    Transfer the messages due to their handler.
  - isFor
```
public boolean isFor(Handler<?> handler)
```
    Check if this MessageScheduler handles messages for given handler.
    
    Parameters:
    
    handler - to check for
    
    Returns:
    
    true if this MessageScheduler handles messages for given handler