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

    java.lang.Object
      freemarker.ext.beans.BeansWrapper
          org.apache.struts2.views.freemarker.StrutsBeanWrapper

All Implemented Interfaces:
  freemarker.template.ObjectWrapper

    public class StrutsBeanWrapper

extends freemarker.ext.beans.BeansWrapper

The StrutsBeanWrapper extends the default FreeMarker BeansWrapper and provides almost no change in functionality, except for how it handles maps. Normally, FreeMarker has two modes of operation: either support for friendly map built-ins (?keys, ?values, etc) but only support for String keys; OR no special built-in support (ie: ?keys returns the methods on the map instead of the keys) but support for String and non-String keys alike. Struts provides an alternative implementation that gives us the best of both worlds.

It is possible that this special behavior may be confusing or can cause problems. Therefore, you can set the struts.freemarker.wrapper.altMap property in struts.properties to false, allowing the normal BeansWrapper logic to take place instead.

Field Summary

Fields inherited from class freemarker.ext.beans.BeansWrapper
`CAN_NOT_UNWRAP, EXPOSE_ALL, EXPOSE_NOTHING, EXPOSE_PROPERTIES_ONLY, EXPOSE_SAFE`

Fields inherited from interface freemarker.template.ObjectWrapper
`BEANS_WRAPPER, DEFAULT_WRAPPER, SIMPLE_WRAPPER`

Constructor Summary
`StrutsBeanWrapper(boolean altMapWrapper)`

Method Summary
`protected freemarker.ext.util.ModelFactory` | `getModelFactory(java.lang.Class clazz)`

Methods inherited from class freemarker.ext.beans.BeansWrapper
`coerceBigDecimal, coerceBigDecimals, coerceBigDecimals, getDefaultDateType, getDefaultInstance, getEnumModels, getInstance, getOuterIdentity, getStaticModels, isExposeFields, isSimpleMapWrapper, isStrict, newInstance, setDefaultDateType, setExposeFields, setExposureLevel, setMethodsShadowItems, setNullModel, setOuterIdentity, setSimpleMapWrapper, setStrict, setUseCache, unwrap, unwrap, wrap`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### StrutsBeanWrapper

    public StrutsBeanWrapper(boolean altMapWrapper)

Method Detail

### getModelFactory

    protected freemarker.ext.util.ModelFactory getModelFactory(java.lang.Class clazz)

  Overrides:
    `getModelFactory` in class `freemarker.ext.beans.BeansWrapper`

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