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class:IntUnaryOperator [NONE]

  • 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 IntUnaryOperator
    
    Represents an operation on a single int-valued operand that produces an int-valued result. This is the primitive type specialization of UnaryOperator for int.

    This is a functional interface whose functional method is applyAsInt(int).

    Since:
    1.8
    See Also:
    UnaryOperator

method:applyAsInt(int) [NONE]

  • applyAsInt

    int applyAsInt​(int operand)
    Applies this operator to the given operand.
    Parameters:
    operand - the operand
    Returns:
    the operator result

method:compose(java.util.function.IntUnaryOperator) [NONE]

  • compose

    default IntUnaryOperator compose​(IntUnaryOperator before)
    Returns a composed operator that first applies the before operator to its input, and then applies this operator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator.
    Parameters:
    before - the operator to apply before this operator is applied
    Returns:
    a composed operator that first applies the before operator and then applies this operator
    Throws:
    NullPointerException - if before is null
    See Also:
    andThen(IntUnaryOperator)

method:andThen(java.util.function.IntUnaryOperator) [NONE]

  • andThen

    default IntUnaryOperator andThen​(IntUnaryOperator after)
    Returns a composed operator that first applies this operator to its input, and then applies the after operator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator.
    Parameters:
    after - the operator to apply after this operator is applied
    Returns:
    a composed operator that first applies this operator and then applies the after operator
    Throws:
    NullPointerException - if after is null
    See Also:
    compose(IntUnaryOperator)

method:identity() [NONE]

  • identity

    static IntUnaryOperator identity()
    Returns a unary operator that always returns its input argument.
    Returns:
    a unary operator that always returns its input argument

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