Package net.ontopia.topicmaps.query.impl.rdbms

Contains the rdbms implementation of the query language.

See: Description

Interface Summary

Interface	Description
JDOPredicateIF	INTERNAL: Represents a predicate in the rdbms implementation.
QueryComponentIF	INTERNAL: Represents a tolog query component.

Class Summary

Class	Description
AssociationPredicate	INTERNAL: Implements the 'association($association)' predicate.
AssociationRolePredicate	INTERNAL: Implements the 'association-role' predicate.
BaseLocatorPredicate	INTERNAL: Implements the 'base-locator(address)' predicate.
BasicCountComponent	INTERNAL: Query component that is used to perform the count operation for QueryMatches instances.
BasicQueryComponent	INTERNAL: Query component that is used to fully execute basic tolog clauses.
BasicReduceComponent	INTERNAL: Query component that is used to perform the reduce operation for QueryMatches instances.
BasicSortComponent	INTERNAL: Query component that is used to perform the sort operation for QueryMatches instances.
BooleanQueryResult	INTERNAL: Query result representating queries have no variables and evaluate to either true or false.
CoalescePredicate	INTERNAL: Implements the coalesce predicate.
DatatypePredicate	INTERNAL: Implements the 'datatype(occ|var, datatype-uri)' predicate.
DirectInstanceOfPredicate	INTERNAL: Implements the 'direct-instance-of' predicate.
DynamicAssociationPredicate	INTERNAL: Implements dynamic association predicates.
DynamicFailurePredicate	INTERNAL: Implements dynamic association predicates.
DynamicOccurrencePredicate	INTERNAL: Implements dynamic occurrence predicates.
EqualsPredicate	INTERNAL: Implements the '=' predicate.
GreaterThanEqualsPredicate	INTERNAL: Implements the 'gteq' predicate.
GreaterThanPredicate	INTERNAL: Implements the 'gt' predicate.
InPredicate	INTERNAL: The implementation of the 'in(var, e1, ..., eN)' predicate.
InstanceOfPredicate	INTERNAL: Implements the 'instance-of' predicate.
ItemIdentifierPredicate	INTERNAL: Implements the 'item-identifier(tmobject,locator)' predicate.
JDOBasicModule
JDOBasicPredicate	INTERNAL: A predicate wrapper that delegates all it's method calls to the nested basic predicate.
JDOQueryComponent	INTERNAL: Query component that executes JDO queries and wraps the resulting QueryResultIF in a QueryMatches instance..
LessThanEqualsPredicate	INTERNAL: Implements the 'lteq' predicate.
LessThanPredicate	INTERNAL: Implements the 'lt' predicate.
NamePredicate	INTERNAL: The implementation of the 'name(topic, name-string)' predicate.
NotEqualsPredicate	INTERNAL: Implements the '/=' predicate.
ObjectIdPredicate	INTERNAL: Implements the object-id predicate.
OccurrencePredicate	INTERNAL: Implements the 'occurrence($topic, $occurrence)' predicate.
ParsedQuery	INTERNAL: Class used to represent parsed queries.
PredicateFactory	INTERNAL: The rdbms predicate factory implementation.
QueryBuilder	INTERNAL: Class used to hold context information when building JDO queries from tolog queries.
QueryProcessor	INTERNAL: This is the front-end to the RDBMS-specific query processor.
QueryResult	INTERNAL: The query result representation used by the basic implementation.
ReifiesPredicate	INTERNAL: Implements the 'reifies(reifier, reified)' predicate.
ResourcePredicate	INTERNAL: Implements the 'resource' predicate.
RolePlayerPredicate	INTERNAL: Implements the 'role-player(role, player)' predicate.
RulePredicate	INTERNAL: Implements rule predicates.
ScopePredicate	INTERNAL: Implements the 'scope(scoped, theme)' predicate.
SubjectIdentifierPredicate	INTERNAL: Implements the 'subject-identifier(topic,locator)' predicate.
SubjectLocatorPredicate	INTERNAL: Implements the 'subject-locator(topic,locator)' predicate.
TopicMapPredicate	INTERNAL: Implements the 'topicmap(topicmap)' predicate.
TopicNamePredicate	INTERNAL: Implements the 'topic-name' predicate.
TopicPredicate	INTERNAL: Implements the 'topic(topic)' predicate.
TypePredicate	INTERNAL: Implements the 'type(typed, type)' predicate.
ValueLikePredicate	INTERNAL: Implements the 'value-like' predicate.
ValuePredicate	INTERNAL: Implements the 'value-like' predicate.
VariantPredicate	INTERNAL: Implements the 'variant' predicate.

Package net.ontopia.topicmaps.query.impl.rdbms Description

Contains the rdbms implementation of the query language. The only public class is the QueryProcessor class.