OpenWGA 7.11 - Query languages reference

Represents an extension data field. Extension data fields are internal data fields that are generally available on many entities in a content store. They store additional annotated data for that entity which is not stored on other facilities. On a content document they are retrievable vial list property content.extensionData['itemname'].

Property	Type of contents	Contents
boolean	Number (0 or 1)	Boolean value of the field, represented as numeric 1 and 0, if it is of type boolean
date	Date	Date value of the field if it is of type date
entity	Object	Entity to which this field belongs
name	Text	Name of the field in lowercase
number	Number	Number value of the field if it is of type number
text	Text	Text value of the field if it is of type text
type	Number	Data type of the field 1 - Text 2 - Number 3 - Date 4 - Serialized object (Castor-type) 5 - Serialized object (XStream-type) 6 - Boolean