947 B
947 B
4. - 函数式编程
4.1. PredicateTools
PredicateTools 用于 Predicate 的相关操作。
4.2. Functional interfaces
补充可能用得上的函数式接口：
| Group | FunctionalInterface | method |
|---|---|---|
| UnaryOperator | BoolUnaryOperator | boolean applyAsBool (boolean) |
| UnaryOperator | CharUnaryOperator | char applyAsChar(char) |
| Throwing | Executable | void execute() throws E |
| Throwing | ThrowingConsumer | void accept(T) throws E |
| Throwing | ThrowingFunction | R apply(T) throws E |
| Throwing | ThrowingPredicate | boolean test(T) throws E |
| Throwing | ThrowingSupplier | T get() throws E |
| Optional | OptionalSupplier | Optional get() throws E |
| Optional | ToOptionalBiFunction | Optional apply(T,U) |
| Optional | ToOptionalFunction | Optional apply(T) |