Package 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 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