Interface IOUnaryOperator<T>

Type Parameters:
T - the type of the operand and result of the operator.
All Superinterfaces:
IOFunction<T,T>
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 IOUnaryOperator<T> extends IOFunction<T,T>
Like UnaryOperator but throws IOException.
Since:
2.12.0
See Also:
  • Method Details

    • identity

      static <T> IOUnaryOperator<T> identity()
      Creates a unary operator that always returns its input argument.
      Type Parameters:
      T - the type of the input and output of the operator.
      Returns:
      a unary operator that always returns its input argument.
    • asUnaryOperator

      default UnaryOperator<T> asUnaryOperator()
      Creates a UnaryOperator for this instance that throws UncheckedIOException instead of IOException.
      Returns:
      an unchecked BiFunction.