Uses of Class
de.unidu.is.retrieval.BooleanQueryNode

Packages that use BooleanQueryNode
de.unidu.is.retrieval Provides a unique interface for interacting an with XML retrieval engines. 
 

Uses of BooleanQueryNode in de.unidu.is.retrieval
 

Subclasses of BooleanQueryNode in de.unidu.is.retrieval
 class AndQueryNode
          A query node representing an AND.
 class OrQueryNode
          A query node representing an OR.
 

Methods in de.unidu.is.retrieval that return BooleanQueryNode
protected  BooleanQueryNode AndQueryNode.newNode()
           
protected abstract  BooleanQueryNode BooleanQueryNode.newNode()
          Returns a new, empty node of this type.
protected  BooleanQueryNode OrQueryNode.newNode()