freemarker.ext.beans2
Class MethodWrapper
java.lang.Object
freemarker.ext.beans2.MethodWrapper
- All Implemented Interfaces:
- TemplateMethodModel2, TemplateModel
public class MethodWrapper
- extends java.lang.Object
- implements TemplateMethodModel2
Wraps an identifier. An identifier can be a method name, a property name,
or a field name. This class encapsulates these possibilities.
Note that an identifier could be an indexed property name, in which case
we use the IndexedPropertyWrapper, a subclass of this.
- Since:
- 1.9
- Version:
- $Id: MethodWrapper.java 1109 2005-09-09 11:21:12Z run2000 $
- Author:
- Nicholas Cull
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
emptyParamValues
protected static final java.lang.Object[] emptyParamValues
emptyConverters
protected static final Converter[] emptyConverters
emptyModelArguments
protected static final TemplateModel[] emptyModelArguments
object
protected java.lang.Object object
identifier
protected java.lang.String identifier
MethodWrapper
public MethodWrapper()
MethodWrapper
public MethodWrapper(java.lang.Object object,
java.lang.String identifier)
setObject
public void setObject(java.lang.Object object)
setIdentifier
public void setIdentifier(java.lang.String identifier)
isEmpty
public boolean isEmpty()
throws TemplateModelException
- Description copied from interface:
TemplateModel
- Is the object empty?
- Specified by:
isEmpty
in interface TemplateModel
- Returns:
true
if this object is empty, otherwise false
- Throws:
TemplateModelException
exec
public TemplateModel exec(java.util.List<TemplateModel> arguments)
throws TemplateModelException
- Description copied from interface:
TemplateMethodModel2
- Executes a method call. Arguments are passed as a
List
of
TemplateModel
objects.
- Specified by:
exec
in interface TemplateMethodModel2
- Parameters:
arguments
- a List
of TemplateModel
objects
containing the values of the arguments passed to the method.
- Returns:
- the
TemplateModel
produced by the method, or null
.
- Throws:
TemplateModelException