freemarker.ext.beans
Class NumberModel

java.lang.Object
  freemarker.ext.beans.BeanModel
      freemarker.ext.beans.NumberModel

All Implemented Interfaces:

WrapperTemplateModel, AdapterTemplateModel, TemplateHashModel, TemplateHashModelEx, TemplateModel, TemplateNumberModel

public class NumberModel
extends BeanModel
implements TemplateNumberModel

Wraps arbitrary subclass of Number into a reflective model. Beside acting as a TemplateNumberModel, you can call all Java methods on these objects as well.

Field Summary

Fields inherited from class freemarker.ext.beans.BeanModel

object, wrapper

Fields inherited from interface freemarker.template.TemplateModel

NOTHING

Constructor Summary

NumberModel(java.lang.Number number, BeansWrapper wrapper)
Creates a new model that wraps the specified number object.

Method Summary

java.lang.Number

getAsNumber() Returns the numeric value.

Methods inherited from class freemarker.ext.beans.BeanModel

get, getAdaptedObject, getWrappedObject, hasPlainGetMethod, invokeGenericGet, isEmpty, keys, keySet, size, toString, unwrap, values, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberModel

public NumberModel(java.lang.Number number,
                   BeansWrapper wrapper)

Creates a new model that wraps the specified number object.

Parameters:

number - the number object to wrap into a model.

wrapper - the BeansWrapper associated with this model. Every model has to have an associated BeansWrapper instance. The model gains many attributes from its wrapper, including the caching behavior, method exposure level, method-over-item shadowing policy etc.

Method Detail

getAsNumber

public java.lang.Number getAsNumber()

Description copied from interface: TemplateNumberModel

Returns the numeric value. The return value must not be null.

Specified by:

getAsNumber in interface TemplateNumberModel

Returns:

the Number instance associated with this number model.