public static < T1 , T2 , T3 > TriFunction < T1 , T2 , T3 , Boolean > function ( TriPredicate < T1 , T2 , T3 > adaptee ) { dbc . precondition ( adaptee != null , "cannot adapt a null predicate" ) ; return adaptee :: test ; }
Adapts a ternary predicate to a ternary function .