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java.lang.Objectorg.apache.cayenne.access.trans.QueryAssembler
org.apache.cayenne.access.trans.DeleteTranslator
DeleteQuery is deprecated.
public class DeleteTranslator
Class implements default translation mechanism of org.apache.cayenne.query.DeleteQuery objects to SQL DELETE statements.
| Field Summary |
|---|
| Fields inherited from class org.apache.cayenne.access.trans.QueryAssembler |
|---|
adapter, attributes, connection, entityResolver, parameterIndex, query, queryMetadata, values |
| Constructor Summary | |
|---|---|
DeleteTranslator()
Deprecated. |
|
| Method Summary | |
|---|---|
String |
createSqlString()
Deprecated. Main method of DeleteTranslator class. |
void |
dbRelationshipAdded(DbRelationship relationship,
JoinType joinType,
String joinAplitAlias)
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.trans.QueryAssembler |
|---|
addToParamList, createStatement, getAdapter, getEntityResolver, getPathAliases, getQuery, getQueryMetadata, getRootDbEntity, getRootEntity, getRootInheritanceTree, initStatement, setAdapter, setConnection, setEntityResolver, setQuery, supportsTableAliases |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public DeleteTranslator()
| Method Detail |
|---|
public void dbRelationshipAdded(DbRelationship relationship,
JoinType joinType,
String joinAplitAlias)
QueryAssembler
dbRelationshipAdded in class QueryAssemblerpublic String getCurrentAlias()
QueryAssembler
getCurrentAlias in class QueryAssemblerpublic void resetJoinStack()
QueryAssembler
resetJoinStack in class QueryAssembler
public String createSqlString()
throws Exception
createSqlString in class QueryAssemblerException
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