Package de.intarsys.tools.functor

Class FunctorMethodHandler

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static IMethodHandler create​(IFunctor functor)  
      java.lang.Object getAttribute​(java.lang.Object key)
      Get an attribute value from the context
      IFunctor getInvoker()  
      java.lang.String getName()  
      java.lang.Object invoke​(java.lang.Object receiver, IArgs args)
      Execute the implementation associated with this method in the context of the receiver and return the result.
      java.lang.Object removeAttribute​(java.lang.Object key)
      Remove an attribute binding in the context
      java.lang.Object setAttribute​(java.lang.Object key, java.lang.Object value)
      Set the value of an attribute in the context

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FunctorMethodHandler

        public FunctorMethodHandler​(java.lang.String name,
                            IFunctor invoker)

    • Method Detail

      • getAttribute

        public java.lang.Object getAttribute​(java.lang.Object key)
        Description copied from interface: IAttributeSupport
        Get an attribute value from the context
        Specified by:
        getAttribute in interface IAttributeSupport
        Parameters:
        key - the name of the attribute to get
        Returns:
        The value of the attribute key

      • getInvoker

        public IFunctor getInvoker()

      • getName

        public java.lang.String getName()

      • invoke

        public java.lang.Object invoke​(java.lang.Object receiver,
                               IArgs args)
                        throws MethodInvocationException
        Description copied from interface: IMethodHandler
        Execute the implementation associated with this method in the context of the receiver and return the result.
        Specified by:
        invoke in interface IMethodHandler
        Parameters:
        receiver - The object implementing the method.
        args - The arguments for the invocation.
        Returns:
        The result of the invocation.
        Throws:
        MethodInvocationException

      • removeAttribute

        public java.lang.Object removeAttribute​(java.lang.Object key)
        Description copied from interface: IAttributeSupport
        Remove an attribute binding in the context
        Specified by:
        removeAttribute in interface IAttributeSupport
        Parameters:
        key - the name of the attribute to remove
        Returns:
        The previously associated value for key

      • setAttribute

        public java.lang.Object setAttribute​(java.lang.Object key,
                                     java.lang.Object value)
        Description copied from interface: IAttributeSupport
        Set the value of an attribute in the context
        Specified by:
        setAttribute in interface IAttributeSupport
        Parameters:
        key - the name of the attribute to set
        value - the new value the attribute
        Returns:
        The previously associated value for key