Package net.ontopia.topicmaps.query.core

Contains the interfaces through which interaction with query processors, queries, and query results are done.

See: Description

Interface Summary

Interface	Description
DeclarationContextIF	PUBLIC: Represents a set of parsed query declarations.
ParsedModificationStatementIF	PUBLIC: Represents a parsed modification statement, such as DELETE, INSERT, UPDATE, and QUERY.
ParsedQueryIF	PUBLIC: Used to represent parsed queries.
ParsedStatementIF	PUBLIC: Common super-interface for parsed tolog statements of all kinds.
QueryProcessorFactoryIF	PUBLIC: Interface for query language implementations.
QueryProcessorIF	PUBLIC: This is the interface that must be implemented by tolog query processors.
QueryResultIF	PUBLIC: Used to represent the results of queries.

Exception Summary

Exception	Description
BadObjectReferenceException	PUBLIC: This exception is used to indicate that there is something wrong with the query, whether syntactically or semantically.
InvalidQueryException	PUBLIC: This exception is used to indicate that there is something wrong with the query, whether syntactically or semantically.
QueryException	PUBLIC: Common super-exception for all exceptions thrown by the query engine.

Package net.ontopia.topicmaps.query.core Description

Contains the interfaces through which interaction with query processors, queries, and query results are done. The key interface is the QueryProcessor interface, which is where queries are parsed and executed.