freemarker.template
Interface TemplateMethodModelEx
- All Superinterfaces:
- TemplateMethodModel, TemplateModel
- All Known Implementing Classes:
- JythonHashModel, JythonModel, JythonNumberModel, JythonSequenceModel, MapModel, ObjectConstructor, ResourceBundleModel, RhinoFunctionModel, SimpleMapModel, SimpleMethodModel
public interface TemplateMethodModelEx
- extends TemplateMethodModel
A subinterface of TemplateMethodModel that acts on models, rather
than on strings. TemplateMethodModel interface will receive string
representations of its argument expressions, while this interface receives
the models themselves. The interface has no new methods. Instead, by
implementing this interface the class declares that it wishes to receive
actual TemplateModel instances in its arguments list when invoked instead of
their string representations. Further, if the implementation wishes to
operate on POJOs that might be underlying the models, it can use the static
utility methods in the DeepUnwrap class to easily obtain them.
- Version:
- $Id: TemplateMethodModelEx.java,v 1.8 2003/01/12 23:40:21 revusky Exp $
- Author:
- Attila Szegedi, szegedia at users dot sourceforge dot net
|
Method Summary |
java.lang.Object |
exec(java.util.List arguments)
Executes a method call. |
exec
java.lang.Object exec(java.util.List arguments)
throws TemplateModelException
- Executes a method call.
- Specified by:
exec in interface TemplateMethodModel
- Parameters:
arguments - a List of TemplateModel objects
containing the values of the arguments passed to the method. If the
implementation wishes to operate on POJOs that might be underlying the
models, it can use the static utility methods in the DeepUnwrap
class to easily obtain them.
- Returns:
- the return value of the method, or null. If the returned value
does not implement
TemplateModel, it will be automatically
wrapped using the environment
object wrapper.
- Throws:
TemplateModelException