set whether a binder should attempt to `` auto-grow '' a nested path that contains a null value . if `` true '' , a null path location will be populated with a default object value and traversed instead of resulting in an exception . this flag also enables auto-growth of collection elements when accessing an out-of-bounds index . default is `` true '' on a standard databinder . note that this feature is only supported for bean property access databinder 's default mode , not for field access . concode_field_sep boolean autoGrowNestedPaths concode_elem_sep BindingErrorProcessor bindingErrorProcessor concode_elem_sep MessageCodesResolver messageCodesResolver concode_elem_sep boolean directFieldAccess concode_elem_sep Validator validator concode_elem_sep ConversionService conversionService concode_elem_sep PropertyEditorRegistrar[] propertyEditorRegistrars concode_field_sep BindingErrorProcessor getBindingErrorProcessor concode_elem_sep void setBindingErrorProcessor concode_elem_sep void setMessageCodesResolver concode_elem_sep MessageCodesResolver getMessageCodesResolver concode_elem_sep void setPropertyEditorRegistrars concode_elem_sep PropertyEditorRegistrar[] getPropertyEditorRegistrars concode_elem_sep void initBinder concode_elem_sep boolean isDirectFieldAccess concode_elem_sep void setValidator concode_elem_sep void setPropertyEditorRegistrar concode_elem_sep void setDirectFieldAccess concode_elem_sep ConversionService getConversionService concode_elem_sep void setConversionService concode_elem_sep Validator getValidator concode_elem_sep boolean isAutoGrowNestedPaths
void function ( boolean arg0 ) { this . autoGrowNestedPaths = arg0 ; }