org.apache.cayenne.access.trans
Class UpdateTranslator
java.lang.Object
org.apache.cayenne.access.QueryTranslator
org.apache.cayenne.access.trans.QueryAssembler
org.apache.cayenne.access.trans.UpdateTranslator
Deprecated. since 3.0 use EJBQL or SQLTemplate
public class UpdateTranslator
- extends QueryAssembler
Class implements default translation mechanism of org.apache.cayenne.query.UpdateQuery
objects to SQL UPDATE statements.
- Author:
- Andrus Adamchik
Method Summary |
String |
createSqlString()
Deprecated. Method that converts an update query into SQL string |
void |
dbRelationshipAdded(DbRelationship relationship,
JoinType joinType,
String joinSplitAlias)
Deprecated. Appends a join with given semantics to the query. |
String |
getCurrentAlias()
Deprecated. Returns an alias of the table which is currently at the top of the join stack. |
void |
resetJoinStack()
Deprecated. A callback invoked by a child qualifier or ordering processor allowing query
assembler to reset its join stack. |
Methods inherited from class org.apache.cayenne.access.QueryTranslator |
getAdapter, getConnection, getEntityResolver, getQuery, getRootDbEntity, getRootEntity, getRootInheritanceTree, setAdapter, setConnection, setEntityResolver, setQuery |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
UpdateTranslator
public UpdateTranslator()
- Deprecated.
dbRelationshipAdded
public void dbRelationshipAdded(DbRelationship relationship,
JoinType joinType,
String joinSplitAlias)
- Deprecated.
- Description copied from class:
QueryAssembler
- Appends a join with given semantics to the query.
- Specified by:
dbRelationshipAdded
in class QueryAssembler
getCurrentAlias
public String getCurrentAlias()
- Deprecated.
- Description copied from class:
QueryAssembler
- Returns an alias of the table which is currently at the top of the join stack.
- Specified by:
getCurrentAlias
in class QueryAssembler
resetJoinStack
public void resetJoinStack()
- Deprecated.
- Description copied from class:
QueryAssembler
- A callback invoked by a child qualifier or ordering processor allowing query
assembler to reset its join stack.
- Specified by:
resetJoinStack
in class QueryAssembler
createSqlString
public String createSqlString()
throws Exception
- Deprecated.
- Method that converts an update query into SQL string
- Specified by:
createSqlString
in class QueryAssembler
- Throws:
Exception
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