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