BrokerAvailabilityEvent (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- java.util.EventObject
- - org.springframework.context.ApplicationEvent
  - - org.springframework.messaging.simp.broker.BrokerAvailabilityEvent

所有已实现的接口:
Serializable
```
public class BrokerAvailabilityEvent
extends ApplicationEvent
```
Event raised when a broker's availabilty changes
作者:
Andy Wilkinson
另请参阅:
序列化表格

- 字段概要
  - 从类继承的字段 java.util.EventObject
    source
- 构造器概要
  构造器
  构造器说明
  BrokerAvailabilityEvent(boolean brokerAvailable, Object source)
  Creates a new BrokerAvailabilityEvent.
- 方法概要
  所有方法实例方法具体方法
  修饰符和类型方法说明
  boolean isBrokerAvailable()
  String toString()
  - 从类继承的方法 org.springframework.context.ApplicationEvent
    getTimestamp
  - 从类继承的方法 java.util.EventObject
    getSource
  - 从类继承的方法 java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - BrokerAvailabilityEvent
```
public BrokerAvailabilityEvent(boolean brokerAvailable,
                               Object source)
```
    Creates a new BrokerAvailabilityEvent.
    参数:
    brokerAvailable - true if the broker is available, false otherwise
    source - the component that is acting as the broker, or as a relay for an external broker, that has changed availability. Must not be null.
- 方法详细资料
  - isBrokerAvailable
```
public boolean isBrokerAvailable()
```
  - toString
```
public String toString()
```
    覆盖:
    toString 在类中 EventObject