org.n52.janmayen.function

Interface ThrowingUnaryOperator<T,X extends Exception>

Type Parameters:

T - the type of the operand and result of the operator

X - the type of the exception that might be thrown

All Superinterfaces:

ThrowingFunction<T,T,X>

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 ThrowingUnaryOperator<T,X extends Exception>
extends ThrowingFunction<T,T,X>

Represents an operation on a single operand that produces a result of the same type as its operand. This is a specialization of Function for the case where the operand and result are of the same type.

See Also:

UnaryOperator

Method Summary

Modifier and Type	Method and Description
static <T,X extends Exception> ThrowingUnaryOperator<T,X>	identity() Returns a unary operator that always returns its input argument.

Methods inherited from interface org.n52.janmayen.function.ThrowingFunction

andThen, apply, compose, curry

Method Detail

identity

static <T,X extends Exception> ThrowingUnaryOperator<T,X> identity()

Returns a unary operator that always returns its input argument.

Type Parameters:

T - the type of the input and output of the operator

X - the type of the exception that might be thrown

Returns:

a unary operator that always returns its input argument