Package com.globalmentor.io.function

Interface IOIntUnaryOperator

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 IOIntUnaryOperator

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

This interface is similar to IntUnaryOperator except that it is allowed to throw an IOException.

Author:

Magno N A Cruz

See Also:

• IOUnaryOperator

Method Summary

Modifier and Type	Method	Description
default IOIntUnaryOperator	andThen(IOIntUnaryOperator after)	This method is the same as IntUnaryOperator.andThen(IntUnaryOperator), but with a support for IOException.
int	applyAsInt(int operand)	This method is the same as IntUnaryOperator.applyAsInt(int), but with a support for IOException.
default IOIntUnaryOperator	compose(IOIntUnaryOperator before)	This method is the same as IntUnaryOperator.compose(IntUnaryOperator), but with a support for IOException.
static IOIntUnaryOperator	identity()	This method is the same as IntUnaryOperator.identity(), but with a support for IOException.

Method Details

applyAsInt

int applyAsInt(int operand)
        throws IOException

This method is the same as IntUnaryOperator.applyAsInt(int), but with a support for IOException.

Parameters:

operand - The operand.

Returns:

The operator result.

Throws:

IOException - if there is an I/O error performing the operation.

compose

default IOIntUnaryOperator compose(@Nonnull
 IOIntUnaryOperator before)
                            throws IOException

This method is the same as IntUnaryOperator.compose(IntUnaryOperator), but with a support for IOException.

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:

IOException - if there is an I/O error performing the operation.

See Also:

• andThen(IOIntUnaryOperator)

andThen

default IOIntUnaryOperator andThen(@Nonnull
 IOIntUnaryOperator after)
                            throws IOException

This method is the same as IntUnaryOperator.andThen(IntUnaryOperator), but with a support for IOException.

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:

IOException - if there is an I/O error performing the operation.

See Also:

• compose(IOIntUnaryOperator)

identity

static IOIntUnaryOperator identity()
                            throws IOException

This method is the same as IntUnaryOperator.identity(), but with a support for IOException.

Returns:

A unary operator that always returns its input argument.

Throws:

IOException - if there is an I/O error performing the operation.