freemarker.template
Interface TemplateMethodModel
- TemplateModel
- TemplateMethodModelEx
- Execute, JythonHashModel, JythonModel, JythonNumberModel, JythonSequenceModel, MapModel, NodeListModel, NodeListModel, ObjectConstructor, ResourceBundleModel, RhinoFunctionModel, SimpleMapModel
public interface TemplateMethodModel
Objects that act as methods in a template data model must implement this
interface.
Implementions of
TemplateMethodModel should be thread-safe.
$Id: TemplateMethodModel.java,v 1.11 2003/09/22 23:56:54 revusky Exp $
Object | exec(List arguments) - Executes a method call.
|
exec
public Object exec(List arguments)
throws TemplateModelException
Executes a method call. All arguments passed to the method call are
treated as
TemplateScalarModel
s, and evaluated to Strings
before being passed. If some of the passed arguments is not a scalar,
an exception will occur and the method will not be called.
If your method would like to act on actual data model objects instead
of on their String representations, implement the
TemplateMethodModelEx
instead.
arguments
- a List of String objects
containing the values of the arguments passed to the method.
- the TemplateModel produced by the method, or null.