org.apache.cayenne.access.jdbc
Class SoftDeleteBatchQueryBuilder
java.lang.Object
org.apache.cayenne.access.trans.BatchQueryBuilder
org.apache.cayenne.access.trans.DeleteBatchQueryBuilder
org.apache.cayenne.access.jdbc.SoftDeleteBatchQueryBuilder
public class SoftDeleteBatchQueryBuilder
- extends DeleteBatchQueryBuilder
Implementation of DeleteBatchQueryBuilder
, which uses 'soft' delete (runs
UPDATE and sets 'deleted' field to true instead-of running SQL DELETE)
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SoftDeleteBatchQueryBuilder
public SoftDeleteBatchQueryBuilder(DbAdapter adapter,
java.lang.String deletedFieldName)
createSqlString
public java.lang.String createSqlString(BatchQuery batch)
throws java.io.IOException
- Description copied from class:
BatchQueryBuilder
- Translates BatchQuery into an SQL string formatted to use in a PreparedStatement.
- Overrides:
createSqlString
in class DeleteBatchQueryBuilder
- Throws:
java.io.IOException
getFirstParameterIndex
protected int getFirstParameterIndex(BatchQuery query)
- Overrides:
getFirstParameterIndex
in class DeleteBatchQueryBuilder
- Returns:
- index of first parameter in delete clause
bindParameters
public void bindParameters(java.sql.PreparedStatement statement,
BatchQuery query)
throws java.sql.SQLException,
java.lang.Exception
- Description copied from class:
DeleteBatchQueryBuilder
- Binds BatchQuery parameters to the PreparedStatement.
- Overrides:
bindParameters
in class DeleteBatchQueryBuilder
- Throws:
java.sql.SQLException
java.lang.Exception
needSoftDelete
protected boolean needSoftDelete(BatchQuery query)
- Returns:
- whether 'soft' deletion should be used
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