This page describes an older version of the product. The latest stable version is 15.0.

Space Document


The XAP document API exposes the space as Document Store. A document, which is represented by the class SpaceDocument, is essentially collection of key-value pairs, where the keys are strings and the values are primitives, String, Date, other documents, or collections thereof. Most importantly, the Space is aware of the internal structure of a document, and thus can index document properties at any nesting level and expose rich query semantics for retrieving documents.


  • Document API
    Basic Document API

  • Extending the Document
    XAP supports extending the SpaceDocument class to provide a type-safe wrapper for documents which is much easier to code with, while maintaining the dynamic schema.

  • Interoperability
    Interoperability between Concrete Object and Document space entries.