org.xblackcat.sjpu.util.function

Interface IntUnaryOperatorEx<E extends java.lang.Throwable>

Type Parameters:

E - the type of exception could be thrown while performing operation

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 IntUnaryOperatorEx<E extends java.lang.Throwable>

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

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

Since:

1.8

See Also:

UnaryOperatorEx

Method Summary

Modifier and Type	Method and Description
default IntUnaryOperatorEx	andThen(IntUnaryOperatorEx after) Returns a composed operator that first applies this operator to its input, and then applies the after operator to the result.
int	applyAsInt(int operand) Applies this operator to the given operand.
default IntUnaryOperatorEx	compose(IntUnaryOperatorEx before) Returns a composed operator that first applies the before operator to its input, and then applies this operator to the result.
default <C extends java.lang.Throwable> IntUnaryOperatorEx<C>	cover(java.util.function.BiFunction<java.lang.String,java.lang.Throwable,C> cover)
default <C extends java.lang.Throwable> IntUnaryOperatorEx<C>	cover(java.util.function.Function<java.lang.Throwable,java.lang.String> text, java.util.function.BiFunction<java.lang.String,java.lang.Throwable,C> cover)
default <C extends java.lang.Throwable> IntUnaryOperatorEx<C>	cover(java.lang.String exceptionText, java.util.function.BiFunction<java.lang.String,java.lang.Throwable,C> cover)
default <C extends java.lang.Throwable> IntUnaryOperatorEx<C>	cover(java.util.function.Supplier<java.lang.String> text, java.util.function.BiFunction<java.lang.String,java.lang.Throwable,C> cover)
default IntSupplierEx<E>	fix(int value)
static <E extends java.lang.Throwable> IntUnaryOperatorEx<E>	identity() Returns a unary operator that always returns its input argument.
default java.util.function.IntUnaryOperator	unchecked()
default java.util.function.IntUnaryOperator	unchecked(java.util.function.BiFunction<java.lang.String,java.lang.Throwable,? extends java.lang.RuntimeException> cover)
default java.util.function.IntUnaryOperator	unchecked(java.util.function.Function<java.lang.Throwable,java.lang.String> text, java.util.function.BiFunction<java.lang.String,java.lang.Throwable,? extends java.lang.RuntimeException> cover)
default java.util.function.IntUnaryOperator	unchecked(java.lang.String exceptionText, java.util.function.BiFunction<java.lang.String,java.lang.Throwable,? extends java.lang.RuntimeException> cover)
default java.util.function.IntUnaryOperator	unchecked(java.util.function.Supplier<java.lang.String> text, java.util.function.BiFunction<java.lang.String,java.lang.Throwable,? extends java.lang.RuntimeException> cover)

Method Detail

identity

static <E extends java.lang.Throwable> IntUnaryOperatorEx<E> identity()

Returns a unary operator that always returns its input argument.

Returns:

a unary operator that always returns its input argument

applyAsInt

int applyAsInt(int operand)
        throws E extends java.lang.Throwable

Applies this operator to the given operand.

Parameters:

operand - the operand

Returns:

the operator result

Throws:

E extends java.lang.Throwable

compose

default IntUnaryOperatorEx compose(IntUnaryOperatorEx 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:

java.lang.NullPointerException - if before is null

See Also:

andThen(IntUnaryOperatorEx)

andThen

default IntUnaryOperatorEx andThen(IntUnaryOperatorEx 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:

java.lang.NullPointerException - if after is null

See Also:

compose(IntUnaryOperatorEx)

fix

default IntSupplierEx<E> fix(int value)

cover

default <C extends java.lang.Throwable> IntUnaryOperatorEx<C> cover(java.lang.String exceptionText,
                                                                    java.util.function.BiFunction<java.lang.String,java.lang.Throwable,C> cover)

cover

default <C extends java.lang.Throwable> IntUnaryOperatorEx<C> cover(java.util.function.BiFunction<java.lang.String,java.lang.Throwable,C> cover)

cover

default <C extends java.lang.Throwable> IntUnaryOperatorEx<C> cover(java.util.function.Supplier<java.lang.String> text,
                                                                    java.util.function.BiFunction<java.lang.String,java.lang.Throwable,C> cover)

cover

default <C extends java.lang.Throwable> IntUnaryOperatorEx<C> cover(java.util.function.Function<java.lang.Throwable,java.lang.String> text,
                                                                    java.util.function.BiFunction<java.lang.String,java.lang.Throwable,C> cover)

unchecked

default java.util.function.IntUnaryOperator unchecked(java.lang.String exceptionText,
                                                      java.util.function.BiFunction<java.lang.String,java.lang.Throwable,? extends java.lang.RuntimeException> cover)

unchecked

default java.util.function.IntUnaryOperator unchecked()

unchecked

default java.util.function.IntUnaryOperator unchecked(java.util.function.BiFunction<java.lang.String,java.lang.Throwable,? extends java.lang.RuntimeException> cover)

unchecked

default java.util.function.IntUnaryOperator unchecked(java.util.function.Supplier<java.lang.String> text,
                                                      java.util.function.BiFunction<java.lang.String,java.lang.Throwable,? extends java.lang.RuntimeException> cover)

unchecked

default java.util.function.IntUnaryOperator unchecked(java.util.function.Function<java.lang.Throwable,java.lang.String> text,
                                                      java.util.function.BiFunction<java.lang.String,java.lang.Throwable,? extends java.lang.RuntimeException> cover)