Code APINamespacespredicatesClassesNotVersion: NextOn this pageNot Deprecated Extends ListDefPredicate Constructors new Not() new Not(predicate): Not Parameters ParameterTypepredicateListDefPredicate Returns Not Overrides ListDefPredicate.constructor Methods create() static create(predicate): ListDefPredicate Parameters ParameterTypepredicate(object) => Observable<boolean> Returns ListDefPredicate Inherited from ListDefPredicate.create