freemarker.template
Interface TemplateSequenceModel
- TemplateModel
- ArrayModel, BooleanList1, BooleanList2, CollectionAndSequence, CollectionModel, JythonSequenceModel, LegacyList, MultiModel1, MultiModel4, MultiModel5, NodeListModel, NodeListModel, NodeModel, RhinoFunctionModel, RhinoScriptableModel, SimpleList, SimpleMethodModel, SimpleSequence, StringArraySequence, TemplateModelListSequence
public interface TemplateSequenceModel
List values in a template data model whose elements are accessed by the
index operator should implement this interface. In addition to
accessing elements by index and querying size using the
?size
built-in, objects that implement this interface can be iterated in
<#foreach ...>
and
<#list ...>
directives. The
iteration is implemented by calling the
get(int)
method
repeatedly starting from zero and going to
size()
- 1.
$Id: TemplateSequenceModel.java,v 1.10 2004/11/27 14:49:57 ddekany Exp $- Attila Szegedi, szegedia at users dot sourceforge dot net
get
public TemplateModel get(int index)
throws TemplateModelException
Retrieves the i-th template model in this sequence.
- the item at the specified index, or
null
if
the index is out of bounds. Note that a null
value is
interpreted by FreeMarker as "variable does not exist", and accessing
a missing variables is usually considered as an error in the FreeMarker
Template Language, so the usage of a bad index will not remain hidden.