corda / net.corda.core.node.services.vault / Builder / isNull

isNull

fun <R> isNull(): NullExpression<R>
fun <O, R> KProperty1<O, R?>.isNull(): ColumnPredicateExpression<O, R>
@JvmStatic fun Field.isNull(): ColumnPredicateExpression<Any, Any>
Deprecated: Does not support fields from a MappedSuperclass. Use equivalent on a FieldInfo.


@JvmStatic fun FieldInfo.isNull(): ColumnPredicateExpression<Any, Any>