| java.lang.Object
 org.mandarax.jdbc.server.JDBC2KBUtils
| JDBC2KBUtils | | public class JDBC2KBUtils implements LogCategories(Code) | | Some utilities related to the kb - jdbc mapping.
author:
Jens Dietrich
version:
3.3.2 <29 December 2004>
since:
3.0 |
| getExposedPredicates | | public static Iterator getExposedPredicates(KnowledgeBase kb)(Code) | | Get a list of predicates that can be used as tables in SQL queries.
list of predicates
Parameters:
kb - a knowledge base |
| getPredicate | | public static Predicate getPredicate(KnowledgeBase kb, String name)(Code) | | Get the predicate with a certain name.
a predicate or null if such a predicate does not exist
Parameters:
kb - a knowledge base
Parameters:
name - a predicate name |
| getSlotName | | public static String getSlotName(Predicate predicate, int index)(Code) | | Get the slot name for a predicate.
a slot name
Parameters:
predicate - a predicate
Parameters:
index - an index |
| getSlotNumber | | public static int getSlotNumber(Predicate predicate, String name)(Code) | | Get the slot number for a certain slot name.
a slot index or -1 if no slot with this name exists
Parameters:
predicate - a predicate
Parameters:
name - a slot name |
| getTypeMapping | | public static int getTypeMapping(Class jtype)(Code) | | Specifies the SQL type associated with a java type.
See Also: java.sql.Types
Parameters:
jtype - a java type SQL type from java.sql.Types |
| getVariables | | public static List getVariables(Query query)(Code) | | Get the list of query variables.
Parameters:
query - a query a list of variables |
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