All embeded components in Tapestry

Question

I'm using Tapestry 5.3.8. I wanted to find a method that will tell me if there is some specific element in given container or not. I have found something like this:

containerResources.getEmbeddedComponent(elementId)

But problem with this method is that when there is not, it throws exception. I could not see any other method regarding this.

Question: is there any other method to check if some element is inside given container OR is there any method that eq list all avaible componenets in given container?

Answer 1

ComponentResources#getComponentModel()#getEmbeddedComponentIds()怎么样ComponentResources#getComponentModel()#getEmbeddedComponentIds() ？