Module com.aoapps.lang

Package com.aoapps.lang.function

Interface FunctionE<T,R,Ex extends Throwable>

Type Parameters:

Ex - An arbitrary exception type that may be thrown

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface FunctionE<T,R,Ex extends Throwable>

A function that is allowed to throw a checked exception.

See Also:

Function

Method Summary

Modifier and Type	Method	Description
default <V> FunctionE<T,V,Ex>	andThen(FunctionE<? super R,? extends V,? extends Ex> after)
R	apply(T t)
default <V> FunctionE<V,R,Ex>	compose(FunctionE<? super V,? extends T,? extends Ex> before)
static <T,Ex extends Throwable> FunctionE<T,T,Ex>	identity()

Method Detail

apply

R apply(T t)
 throws Ex extends Throwable

Throws:

Ex extends Throwable

compose

default <V> FunctionE<V,R,Ex> compose(FunctionE<? super V,? extends T,? extends Ex> before)
                                           throws Ex extends Throwable

Throws:

Ex extends Throwable

andThen

default <V> FunctionE<T,V,Ex> andThen(FunctionE<? super R,? extends V,? extends Ex> after)
                                           throws Ex extends Throwable

Throws:

Ex extends Throwable

identity

static <T,Ex extends Throwable> FunctionE<T,T,Ex> identity()

Type Parameters:

Ex - An arbitrary exception type that may be thrown