Module org.apache.wicket.core
Package org.apache.wicket.application

Interface IComponentInstantiationListener

All Known Implementing Classes:
ComponentInstantiationListenerCollection, GuiceComponentInjector, HTML5Attributes.InstantiationListener, RenderPerformanceListener, SpringComponentInjector
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface IComponentInstantiationListener
Listener interface that receives messages when components are constructed. This mechanism is used by IAuthorizationStrategy, but can additionally be used to implement things like dependency injection support etc. Implementations must be thread safe
Author:
Eelco Hillenius

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    onInstantiation(Component component)
    Called for every component that is instantiated.

  • Method Details

    • onInstantiation

      void onInstantiation(Component component)
      Called for every component that is instantiated. This method is called during construction, so do not depend on the construction being completed yet. The id is guaranteed to be set before this call.
      Parameters:
      component - the component that is being instantiated.