Document.Namespace
@Documented
@Retention(value = RetentionPolicy.CLASS)
@Target(value = [ElementType.FIELD, ElementType.METHOD])
annotation Document.Namespace
Marks a member field of a document as the document's namespace.
The namespace is an arbitrary user-provided string that can be used to group documents during querying or deletion. Indexing a document with a particular ID replaces any existing documents with the same ID in that namespace.
A document must have exactly one such field, and it must be of type String
.
See the class description of Document
for other requirements (i.e. if present it must be visible, or have a visible getter and setter, or be exposed through a visible constructor).