org.slieb.throwables

Interface IntSupplierWithThrowable<E extends Throwable>

Type Parameters:

E - The extension

All Superinterfaces:

IntSupplier

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 IntSupplierWithThrowable<E extends Throwable>
extends IntSupplier

Generated from IntSupplier Extends java.util.function.IntSupplier to allow for a checked exception.

Method Summary

Modifier and Type	Method and Description
static <E extends Throwable> IntSupplier	aIntSupplierThatUnsafelyThrowsUnchecked(IntSupplierWithThrowable<E> intsupplierwiththrowable) Utility method to unwrap lambdas of type IntSupplier and withUncheckedThrowable any Exception
static <E extends Throwable> IntSupplierWithThrowable<E>	asIntSupplierWithThrowable(IntSupplier intsupplier) Utility method to convert IntSupplierWithThrowable
static <E extends Throwable> IntSupplierWithThrowable<E>	castIntSupplierWithThrowable(IntSupplierWithThrowable<E> intsupplierwiththrowable) Utility method to mark lambdas of type IntSupplierWithThrowable
default int	getAsInt() Overridden method of IntSupplierWithThrowable that will call getAsIntWithThrowable, but catching any exceptions.
int	getAsIntWithThrowable() Functional method that will throw exceptions.
default IntSupplierWithThrowable<E>	onException(Consumer<Throwable> consumer)
default IntSupplier	thatReturnsOnCatch(int defaultReturnValue)
default IntSupplier	thatUnsafelyThrowsUnchecked()
default IntSupplierWithThrowable<E>	withLogging() Will log WARNING level exceptions on logger if they occur within the interface
default IntSupplierWithThrowable<E>	withLogging(org.slf4j.Logger logger) Will log WARNING level exceptions on logger if they occur within the interface
default IntSupplierWithThrowable<E>	withLogging(org.slf4j.Logger logger, String message)

Method Detail

castIntSupplierWithThrowable

static <E extends Throwable> IntSupplierWithThrowable<E> castIntSupplierWithThrowable(IntSupplierWithThrowable<E> intsupplierwiththrowable)

Utility method to mark lambdas of type IntSupplierWithThrowable

Type Parameters:

E - The type this interface is allowed to throw

Parameters:

intsupplierwiththrowable - The interface instance

Returns:

the cast interface

aIntSupplierThatUnsafelyThrowsUnchecked

static <E extends Throwable> IntSupplier aIntSupplierThatUnsafelyThrowsUnchecked(IntSupplierWithThrowable<E> intsupplierwiththrowable)
                                                                          throws E extends Throwable

Utility method to unwrap lambdas of type IntSupplier and withUncheckedThrowable any Exception

Type Parameters:

E - The type this interface is allowed to throw

Parameters:

intsupplierwiththrowable - The interface instance

Returns:

the cast interface

Throws:

E - the original Exception from intsupplierwiththrowable

E extends Throwable

asIntSupplierWithThrowable

static <E extends Throwable> IntSupplierWithThrowable<E> asIntSupplierWithThrowable(IntSupplier intsupplier)

Utility method to convert IntSupplierWithThrowable

Type Parameters:

E - The type this interface is allowed to throw

Parameters:

intsupplier - The interface instance

Returns:

the cast interface

getAsInt

default int getAsInt()

Overridden method of IntSupplierWithThrowable that will call getAsIntWithThrowable, but catching any exceptions.

Specified by:

getAsInt in interface IntSupplier

Returns:

the value

getAsIntWithThrowable

int getAsIntWithThrowable()
                   throws E extends Throwable

Functional method that will throw exceptions.

Returns:

the value

Throws:

E - some exception

E extends Throwable

thatReturnsOnCatch

default IntSupplier thatReturnsOnCatch(int defaultReturnValue)

Parameters:

defaultReturnValue - A value to return if any throwable is caught.

Returns:

An interface that returns a default value if any exception occurs.

thatUnsafelyThrowsUnchecked

default IntSupplier thatUnsafelyThrowsUnchecked()
                                         throws E extends Throwable

Returns:

An interface that is only returned if no exception has been thrown.

Throws:

E - if an exception E has been thrown, it is rethrown by this method

E extends Throwable

withLogging

default IntSupplierWithThrowable<E> withLogging(org.slf4j.Logger logger,
                                                String message)

Parameters:

logger - The logger to log exceptions on

message - A message to use for logging exceptions

Returns:

An interface that will log all exceptions to given logger

withLogging

default IntSupplierWithThrowable<E> withLogging(org.slf4j.Logger logger)

Will log WARNING level exceptions on logger if they occur within the interface

Parameters:

logger - The logger instance to log exceptions on

Returns:

An interface that will log exceptions on given logger

withLogging

default IntSupplierWithThrowable<E> withLogging()

Will log WARNING level exceptions on logger if they occur within the interface

Returns:

An interface that will log exceptions on global logger

onException

default IntSupplierWithThrowable<E> onException(Consumer<Throwable> consumer)

Parameters:

consumer - An exception consumer.

Returns:

An interface that will log all exceptions to given logger