public interface NullPredicate<T,R> extends Predicate<T>
Modifier and Type | Method and Description |
---|---|
ToNullable<T,R,?> |
expression()
The expression that is invoked in an incoming entity to get the value
that the predicate should test.
|
NullPredicateType |
nullPredicateType()
If this predicate represents a simple
a == null or
a != null predicate on the mapped value, then this method may
choose to return a special value so that the predicate may be
short-circuited. |
NullPredicateType nullPredicateType()
a == null
or
a != null
predicate on the mapped value, then this method may
choose to return a special value so that the predicate may be
short-circuited. The method may always return
NullPredicateType.OTHER
, in which case no such optimization
can be done.ToNullable<T,R,?> expression()
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