org.tranql.ejbqlcompiler
Class EntityReferenceTransformer
java.lang.Object
org.tranql.query.QueryCloner
org.tranql.ejbqlcompiler.InterRepresentationTransformer
org.tranql.ejbqlcompiler.EntityReferenceTransformer
- All Implemented Interfaces:
- CommandTransform, QueryVisitor
- public class EntityReferenceTransformer
- extends org.tranql.ejbqlcompiler.InterRepresentationTransformer
Query transform that replaces entity references with operations that use
just the primary key columns. Primarily intended to support SQL92 databases.
- Version:
- $Revision: 323 $ $Date: 2006-02-19 07:29:24 +0100 (Sun, 19 Feb 2006) $
Methods inherited from class org.tranql.query.QueryCloner |
transform, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitChildren |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
EntityReferenceTransformer
public EntityReferenceTransformer(IdentityDefinerBuilder identityDefinerBuilder)
visit
public java.lang.Object visit(Query node,
java.lang.Object param)
throws QueryException
- Specified by:
visit
in interface QueryVisitor
- Overrides:
visit
in class QueryCloner
- Throws:
QueryException
visit
public java.lang.Object visit(Select node,
java.lang.Object param)
throws QueryException
- Specified by:
visit
in interface QueryVisitor
- Overrides:
visit
in class QueryCloner
- Throws:
QueryException
visit
public java.lang.Object visit(EntityReference node,
java.lang.Object param)
throws QueryException
- Specified by:
visit
in interface QueryVisitor
- Overrides:
visit
in class QueryCloner
- Throws:
QueryException
visit
public java.lang.Object visit(BinaryOperation node,
java.lang.Object param)
throws QueryException
- Specified by:
visit
in interface QueryVisitor
- Overrides:
visit
in class QueryCloner
- Throws:
QueryException
transform
public QueryCommand transform(QueryCommand source)
throws QueryException
- Specified by:
transform
in interface CommandTransform
- Overrides:
transform
in class QueryCloner
- Throws:
QueryException
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