freemarker.core
Class StringArraySequence
java.lang.Object
freemarker.core.StringArraySequence
- All Implemented Interfaces:
- TemplateModel, TemplateSequenceModel
public class StringArraySequence
- extends Object
- implements TemplateSequenceModel
Sequence variable implementation that wraps a String[] with relatively low
resource utilization. Warning: it does not copy the wrapped array, so do
not modify that after the model was made!
- Version:
- $Id: StringArraySequence.java,v 1.2 2004/01/06 17:06:42 szegedia Exp $
- Author:
- Daniel Dekany
Method Summary |
TemplateModel |
get(int index)
Retrieves the i-th template model in this sequence. |
int |
size()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
StringArraySequence
public StringArraySequence(String[] stringArray)
- Warning: Does not copy the argument array!
get
public TemplateModel get(int index)
- Description copied from interface:
TemplateSequenceModel
- Retrieves the i-th template model in this sequence.
- 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.
size
public int size()
- Specified by:
size
in interface TemplateSequenceModel
- Returns:
- the number of items in the list.