Package org.apache.commons.io.function

Class Erase

java.lang.Object

org.apache.commons.io.function.Erase

public final class Erase
extends Object

Erases IOException for the compiler but still throws that exception at runtime.

Since:

2.16.0

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Erase()	No instances.

Method Summary

Modifier and Type	Method	Description
(package private) static <T, U> void	accept(IOBiConsumer<T,U> consumer, T t, U u)	Delegates to the given IOBiConsumer but erases its IOException for the compiler, while still throwing the exception at runtime.
(package private) static <T> void	accept(IOConsumer<T> consumer, T t)	Delegates to the given IOConsumer but erases its IOException for the compiler, while still throwing the exception at runtime.
(package private) static <T, U, R> R	apply(IOBiFunction<? super T,? super U,? extends R> mapper, T t, U u)	Delegates to the given IOBiFunction but erases its IOException for the compiler, while still throwing the exception at runtime.
(package private) static <T, R> R	apply(IOFunction<? super T,? extends R> mapper, T t)	Delegates to the given IOFunction but erases its IOException for the compiler, while still throwing the exception at runtime.
(package private) static <T> int	compare(IOComparator<? super T> comparator, T t, T u)	Delegates to the given IOComparator but erases its IOException for the compiler, while still throwing the exception at runtime.
(package private) static <T> T	get(IOSupplier<T> supplier)	Delegates to the given IOSupplier but erases its IOException for the compiler, while still throwing the exception at runtime.
static <T extends Throwable> RuntimeException	rethrow(Throwable throwable)	Throws the given throwable.
(package private) static void	run(IORunnable runnable)	Delegates to the given IORunnable but erases its IOException for the compiler, while still throwing the exception at runtime.
(package private) static <T> boolean	test(IOPredicate<? super T> predicate, T t)	Delegates to the given IOPredicate but erases its IOException for the compiler, while still throwing the exception at runtime.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Erase

private Erase()

No instances.

Method Details

accept

static <T,
U> void accept(IOBiConsumer<T,U> consumer,
 T t,
 U u)

Delegates to the given IOBiConsumer but erases its IOException for the compiler, while still throwing the exception at runtime.

Type Parameters:

T - See delegate.

U - See delegate.

Parameters:

consumer - See delegate.

t - See delegate.

u - See delegate.

See Also:

• IOBiConsumer

accept

static <T> void accept(IOConsumer<T> consumer,
 T t)

Delegates to the given IOConsumer but erases its IOException for the compiler, while still throwing the exception at runtime.

Type Parameters:

T - See delegate.

Parameters:

consumer - See delegate.

t - See delegate.

See Also:

• IOConsumer

apply

static <T,
U,
R> R apply(IOBiFunction<? super T,? super U,? extends R> mapper,
 T t,
 U u)

Delegates to the given IOBiFunction but erases its IOException for the compiler, while still throwing the exception at runtime.

Type Parameters:

T - See delegate.

U - See delegate.

R - See delegate.

Parameters:

mapper - See delegate.

t - See delegate.

u - See delegate.

Returns:

See delegate.

See Also:

• IOBiFunction

apply

static <T,
R> R apply(IOFunction<? super T,? extends R> mapper,
 T t)

Delegates to the given IOFunction but erases its IOException for the compiler, while still throwing the exception at runtime.

Type Parameters:

T - See delegate.

R - See delegate.

Parameters:

mapper - See delegate.

t - See delegate.

Returns:

See delegate.

See Also:

• IOFunction

compare

static <T> int compare(IOComparator<? super T> comparator,
 T t,
 T u)

Delegates to the given IOComparator but erases its IOException for the compiler, while still throwing the exception at runtime.

Type Parameters:

T - See delegate.

Parameters:

comparator - See delegate.

t - See delegate.

u - See delegate.

Returns:

See delegate.

See Also:

• IOComparator

get

static <T> T get(IOSupplier<T> supplier)

Delegates to the given IOSupplier but erases its IOException for the compiler, while still throwing the exception at runtime.

Type Parameters:

T - See delegate.

Parameters:

supplier - See delegate.

Returns:

See delegate.

See Also:

• IOSupplier

rethrow

public static <T extends Throwable>
RuntimeException rethrow(Throwable throwable)
                  throws T

Throws the given throwable.

Type Parameters:

T - The throwable cast type.

Parameters:

throwable - The throwable to rethrow.

Returns:

nothing because we throw.

Throws:

T - Always thrown.

run

static void run(IORunnable runnable)

Delegates to the given IORunnable but erases its IOException for the compiler, while still throwing the exception at runtime.

Parameters:

runnable - See delegate.

See Also:

• IORunnable

test

static <T> boolean test(IOPredicate<? super T> predicate,
 T t)

Delegates to the given IOPredicate but erases its IOException for the compiler, while still throwing the exception at runtime.

Type Parameters:

T - See delegate.

Parameters:

predicate - See delegate.

t - See delegate.

Returns:

See delegate.

See Also:

• IOPredicate