Package org.apache.cayenne.access.translator.batch

Class DeleteBatchTranslator

java.lang.Object

org.apache.cayenne.access.translator.batch.BaseBatchTranslator<DeleteBatchQuery>

org.apache.cayenne.access.translator.batch.DeleteBatchTranslator

All Implemented Interfaces:

BatchTranslator<DeleteBatchQuery>

public class DeleteBatchTranslator
extends BaseBatchTranslator<DeleteBatchQuery>

Since:

4.2

Field Summary

Fields inherited from interface org.apache.cayenne.access.translator.BatchTranslator

DELETE, INSERT, UPDATE

Constructor Summary

Constructors

Constructor	Description
DeleteBatchTranslator()

Method Summary

Modifier and Type	Method	Description
protected int[]	createRowValueIndexes(org.apache.cayenne.access.translator.batch.BatchTranslatorContext<DeleteBatchQuery> context)	Returns, for each PreparedStatement placeholder in the order BaseBatchTranslator.createSql(BatchTranslatorContext) emits them, the index of the BatchQueryRow value that feeds it.
protected String	createSql(org.apache.cayenne.access.translator.batch.BatchTranslatorContext<DeleteBatchQuery> context)
protected boolean	isNullAttribute(org.apache.cayenne.access.translator.batch.BatchTranslatorContext<DeleteBatchQuery> context, DbAttribute attribute)

Methods inherited from class org.apache.cayenne.access.translator.batch.BaseBatchTranslator

buildQualifier, createBindings, doTranslate, translate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DeleteBatchTranslator

public DeleteBatchTranslator()

Method Details

createSql

protected String createSql(org.apache.cayenne.access.translator.batch.BatchTranslatorContext<DeleteBatchQuery> context)

Specified by:

createSql in class BaseBatchTranslator<DeleteBatchQuery>

isNullAttribute

protected boolean isNullAttribute(org.apache.cayenne.access.translator.batch.BatchTranslatorContext<DeleteBatchQuery> context,
 DbAttribute attribute)

Specified by:

isNullAttribute in class BaseBatchTranslator<DeleteBatchQuery>

createRowValueIndexes

protected int[] createRowValueIndexes(org.apache.cayenne.access.translator.batch.BatchTranslatorContext<DeleteBatchQuery> context)

Description copied from class: BaseBatchTranslator

Returns, for each PreparedStatement placeholder in the order BaseBatchTranslator.createSql(BatchTranslatorContext) emits them, the index of the BatchQueryRow value that feeds it.

Specified by:

createRowValueIndexes in class BaseBatchTranslator<DeleteBatchQuery>