T
- the type of the input to the functionR
- the type of the result of the function@FunctionalInterface public static interface Remote.Function<T,R> extends Function<T,R>, Serializable
This is a functional interface whose functional method is Function.apply(Object)
.
Modifier and Type | Method and Description |
---|---|
default <V> Remote.Function<T,V> |
andThen(Remote.Function<? super R,? extends V> after)
Returns a composed function that first applies this function to its input, and then applies the
after function to the result. |
default <V> Remote.Function<V,R> |
compose(Remote.Function<? super V,? extends T> before)
Returns a composed function that first applies the
before function to its input, and then applies this function to the result. |
static <T> Remote.Function<T,T> |
identity()
Returns a function that always returns its input argument.
|
default <V> Remote.Function<V,R> compose(Remote.Function<? super V,? extends T> before)
before
function to its input, and then applies this function to the result. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.V
- the type of input to the before
function, and to the composed functionbefore
- the function to apply before this function is appliedbefore
function and then applies this functionNullPointerException
- if before is nullFunction.andThen(Function)
default <V> Remote.Function<T,V> andThen(Remote.Function<? super R,? extends V> after)
after
function to the result. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.V
- the type of output of the after
function, and of the composed functionafter
- the function to apply after this function is appliedafter
functionNullPointerException
- if after is nullFunction.compose(Function)
static <T> Remote.Function<T,T> identity()