Interface ThrowingUnaryOperator<T,​E extends java.lang.Exception>

  • Type Parameters:
    T - the type of the operand and result of the operator
    E - the type of the thrown checked exception
    All Superinterfaces:
    ThrowingFunction<T,​T,​E>
    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,​E extends java.lang.Exception>
    extends ThrowingFunction<T,​T,​E>
    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. Function may throw a checked exception.
    See Also:
    ThrowingFunction
    • Method Detail

      • unchecked

        static <T> java.util.function.UnaryOperator<T> unchecked​(ThrowingUnaryOperator<T,​?> operator)
      • sneaky

        static <T> java.util.function.UnaryOperator<T> sneaky​(ThrowingUnaryOperator<T,​?> operator)
        Returns a new UnaryOperator instance which rethrows the checked exception using the Sneaky Throws pattern
        Returns:
        UnaryOperator instance that rethrows the checked exception using the Sneaky Throws pattern
      • uncheck

        default java.util.function.UnaryOperator<T> uncheck()
        Returns a new UnaryOperator instance which wraps thrown checked exception instance into a RuntimeException
        Specified by:
        uncheck in interface ThrowingFunction<T,​T,​E extends java.lang.Exception>