org.apache.cayenne.dba.postgres
Class PostgresQualifierTranslator
java.lang.Object
   org.apache.cayenne.access.trans.QueryAssemblerHelper
org.apache.cayenne.access.trans.QueryAssemblerHelper
       org.apache.cayenne.access.trans.QualifierTranslator
org.apache.cayenne.access.trans.QualifierTranslator
           org.apache.cayenne.access.trans.TrimmingQualifierTranslator
org.apache.cayenne.access.trans.TrimmingQualifierTranslator
               org.apache.cayenne.dba.postgres.PostgresQualifierTranslator
org.apache.cayenne.dba.postgres.PostgresQualifierTranslator
- All Implemented Interfaces: 
- TraversalHandler
- public class PostgresQualifierTranslator 
- extends TrimmingQualifierTranslator
Uses Postgres extensions to optimize various translations.
- Since:
- 1.1
 
 
 
 
 
| Method Summary | 
|  void | endNode(Expression node,
        Expression parentNode)Called during the traversal after an expression node children
 processing is finished.
 | 
|  void | finishedChild(Expression node,
              int childIndex,
              boolean hasMoreChildren)Called during traversal after a child of expression
 has been visited.
 | 
|  void | startNode(Expression node,
          Expression parentNode)Called during the traversal before an expression node children
 processing is started.
 | 
 
 
 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
PostgresQualifierTranslator
public PostgresQualifierTranslator(QueryAssembler queryAssembler)
startNode
public void startNode(Expression node,
                      Expression parentNode)
- Description copied from interface: TraversalHandler
- Called during the traversal before an expression node children
 processing is started.
 
- 
- Specified by:
- startNodein interface- TraversalHandler
- Overrides:
- startNodein class- QualifierTranslator
 
- 
 
endNode
public void endNode(Expression node,
                    Expression parentNode)
- Description copied from interface: TraversalHandler
- Called during the traversal after an expression node children
 processing is finished.
 
- 
- Specified by:
- endNodein interface- TraversalHandler
- Overrides:
- endNodein class- QualifierTranslator
 
- 
 
finishedChild
public void finishedChild(Expression node,
                          int childIndex,
                          boolean hasMoreChildren)
- Description copied from interface: TraversalHandler
- Called during traversal after a child of expression
 has been visited.
 
- 
- Specified by:
- finishedChildin interface- TraversalHandler
- Overrides:
- finishedChildin class- QualifierTranslator
 
- 
 
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