Class ValidateContingentPossibleValuesHelper

java.lang.Object

com.kingsrook.qqq.backend.core.actions.tables.helpers.ValidateContingentPossibleValuesHelper

public final class ValidateContingentPossibleValuesHelper
extends Object

Validate user writes against dependent choices, batching by dependency values.

Method Summary

Modifier and Type	Method	Description
static void	validate(QTableMetaData table, List<QRecord> records, List<QRecord> oldRecords, QBackendTransaction transaction)	Null oldRecords means insert; updates may supply an empty list to fetch only missing values needed for touched dependent fields.

Methods inherited from class java.lang.Object

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

Method Details

validate

public static void validate(QTableMetaData table,
 List<QRecord> records,
 List<QRecord> oldRecords,
 QBackendTransaction transaction)
                     throws QException

Null oldRecords means insert; updates may supply an empty list to fetch only missing values needed for touched dependent fields. Never mutate the input record to fill missing update fields, as doing so would expand the write.

Throws:

QException