public IPostable<T> extends IIngress<T>
Represents a object is an event entry and can accept events from outside.
Actually contains a implicit internal event exit.
可接受外部事件的实体
本质上包含一个隐含的内部出口节点
@NotNull org.mechdancer.dataflow.core.intefaces.IPostable.DefaultSource<T> getDefaultSource()
Default source
默认源节点