freemarker.ext.jython
Class JythonSequenceModel
java.lang.Object
freemarker.ext.jython.JythonModel
freemarker.ext.jython.JythonSequenceModel
- All Implemented Interfaces:
- WrapperTemplateModel, AdapterTemplateModel, TemplateBooleanModel, TemplateCollectionModel, TemplateHashModel, TemplateMethodModel, TemplateMethodModelEx, TemplateModel, TemplateScalarModel, TemplateSequenceModel
public class JythonSequenceModel
- extends JythonModel
- implements TemplateSequenceModel, TemplateCollectionModel
Model for Jython sequence objects (PySequence
descendants).
- Version:
- $Id: JythonSequenceModel.java,v 1.13 2003/11/12 21:53:40 ddekany Exp $
- Author:
- Attila Szegedi
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
JythonSequenceModel
public JythonSequenceModel(PyObject object,
JythonWrapper wrapper)
get
public TemplateModel get(int index)
throws TemplateModelException
- Returns
PyObject.__finditem__(int)
.
- Specified by:
get
in interface TemplateSequenceModel
- Returns:
- 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.
- Throws:
TemplateModelException
size
public int size()
throws TemplateModelException
- Returns
PyObject.__len__()
.
- Specified by:
size
in interface TemplateSequenceModel
- Returns:
- the number of items in the list.
- Throws:
TemplateModelException
iterator
public TemplateModelIterator iterator()
- Description copied from interface:
TemplateCollectionModel
- Retrieves a template model iterator that is used to iterate over
the elements in this collection.
- Specified by:
iterator
in interface TemplateCollectionModel