Packages 
Package Description
com.yahoo.document  
com.yahoo.document.annotation
Provides classes and interfaces for creating trees of spans over string values in Vespa documents, and annotating these spans.
com.yahoo.document.datatypes  
com.yahoo.document.fieldpathupdate  
com.yahoo.document.fieldset  
com.yahoo.document.idstring  
com.yahoo.document.serialization  
com.yahoo.document.update