org.apache.struts2.views.freemarker
Class StrutsBeanWrapper.FriendlyMapModel

java.lang.Object
  freemarker.ext.beans.BeanModel
      freemarker.ext.beans.StringModel
          freemarker.ext.beans.MapModel
              org.apache.struts2.views.freemarker.StrutsBeanWrapper.FriendlyMapModel

All Implemented Interfaces:

freemarker.ext.util.WrapperTemplateModel, freemarker.template.AdapterTemplateModel, freemarker.template.TemplateHashModel, freemarker.template.TemplateHashModelEx, freemarker.template.TemplateMethodModel, freemarker.template.TemplateMethodModelEx, freemarker.template.TemplateModel, freemarker.template.TemplateScalarModel

Enclosing class:

StrutsBeanWrapper

private static final class StrutsBeanWrapper.FriendlyMapModel
extends freemarker.ext.beans.MapModel
implements freemarker.template.TemplateHashModelEx

Attempting to get the best of both worlds of FM's MapModel and SimpleMapModel, by reimplementing the isEmpty(), keySet() and values() methods. ?keys and ?values built-ins are thus available, just as well as plain Map methods.

Field Summary

(package private) static freemarker.ext.util.ModelFactory

FACTORY

Fields inherited from class freemarker.ext.beans.BeanModel

object, wrapper

Fields inherited from interface freemarker.template.TemplateModel

NOTHING

Fields inherited from interface freemarker.template.TemplateScalarModel

EMPTY_STRING

Constructor Summary

StrutsBeanWrapper.FriendlyMapModel(Map map, freemarker.ext.beans.BeansWrapper wrapper)

Method Summary

boolean	isEmpty()
protected Set	keySet()
freemarker.template.TemplateCollectionModel	values()

Methods inherited from class freemarker.ext.beans.MapModel

exec, invokeGenericGet, size

Methods inherited from class freemarker.ext.beans.StringModel

getAsString

Methods inherited from class freemarker.ext.beans.BeanModel

get, getAdaptedObject, getWrappedObject, hasPlainGetMethod, keys, toString, unwrap, wrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface freemarker.template.TemplateHashModelEx

keys, size

Methods inherited from interface freemarker.template.TemplateHashModel

get

Field Detail

FACTORY

static final freemarker.ext.util.ModelFactory FACTORY

Constructor Detail

StrutsBeanWrapper.FriendlyMapModel

public StrutsBeanWrapper.FriendlyMapModel(Map map,
                                          freemarker.ext.beans.BeansWrapper wrapper)

Method Detail

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface freemarker.template.TemplateHashModel

Overrides:

isEmpty in class freemarker.ext.beans.MapModel

keySet

protected Set keySet()

Overrides:

keySet in class freemarker.ext.beans.MapModel

values

public freemarker.template.TemplateCollectionModel values()

Specified by:

values in interface freemarker.template.TemplateHashModelEx

Overrides:

values in class freemarker.ext.beans.BeanModel