uk.ac.ed.epcc.webapp.model.data

Interface Composable

public interface Composable

A marker for a stand alone interface that can be implemented directly or via a composite. The AppContext.makeObject(Class, String) method will return either the parent object of the composite in this case.

Method Summary

Modifier and Type	Method and Description
static <X extends Composable> X	getComposable(java.lang.Class<X> target, java.lang.Class<? extends X> key, java.lang.Object o) Convert an object to a Composable.

Method Detail

getComposable

static <X extends Composable> X getComposable(java.lang.Class<X> target,
                                              java.lang.Class<? extends X> key,
                                              java.lang.Object o)
                                       throws InvalidArgument

Convert an object to a Composable. The object either has to implement the interface or be a DataObjectFactory in which cast the target is used to look up a Composite

Parameters:

target -

o -

Returns:

Throws:

InvalidArgument