Package org.jboss.as.ee.component

Interface ComponentView

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

    • Method Detail

      • 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)