Package org.jboss.as.ee.component

Interface ComponentView

public interface ComponentView
A component view.
Author:
David M. Lloyd

  • Method Details

    • createInstance

      ManagedReference createInstance() throws Exception
      Create the component view instance.
      Returns:
      the component view instance
      Throws:
      Exception

    • createInstance

      ManagedReference createInstance(Map<Object,Object> contextData) throws Exception
      Create the component view instance using the additional context data
      Parameters:
      contextData - Additional context data used in the view creation
      Returns:
      the component view instance
      Throws:
      Exception

    • invoke

      Object invoke(org.jboss.invocation.InterceptorContext interceptorContext) throws Exception
      Invoke on the component view interceptor chain. TODO: fully document the semantics of this method
      Parameters:
      interceptorContext - The context of the invocation
      Returns:
      The result of the invocation
      Throws:
      Exception

    • getComponent

      Component getComponent()
      Get the associated component.
      Returns:
      the component

    • getProxyClass

      Class<?> getProxyClass()
      Returns:
      The proxy class used in the view

    • getViewClass

      Class<?> getViewClass()
      Returns:
      The class of the view

    • getViewMethods

      Set<Method> getViewMethods()
      Returns:
      All methods that the view supports

    • getMethod

      Method getMethod(String name, String descriptor)
      Gets a view method based on name and descriptor
      Parameters:
      name - the method name
      descriptor - The method descriptor in JVM format
      Returns:
      The method that corresponds to the given name and descriptor
      Throws:
      IllegalArgumentException - If the method cannot be found

    • getPrivateData

      <T> T getPrivateData(Class<T> clazz)
      Provides a mechanism to attach arbitrary data to the component view
      Parameters:
      clazz - The class of attachment
      Returns:
      The data, or null if it is not present

    • isAsynchronous

      boolean isAsynchronous(Method method)