no.digipost

Class DiggExceptions

java.lang.Object

no.digipost.DiggExceptions

public final class DiggExceptions
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static Consumer<Exception>	rethrowAnyException This consumer rethrows any given Exception as an unchecked RuntimeException.

Method Summary

Modifier and Type	Method and Description
static <T,R> R	applyUnchecked(ThrowingFunction<T,R,? extends Throwable> function, T argument) Immediately apply the given function with the given argument, and if needed, convert any thrown exceptions to unckecked.
static RuntimeException	asUnchecked(Throwable t)
static <X extends Throwable> RuntimeException	asUnchecked(X t, Function<? super X,String> message)
static Stream<Throwable>	causalChainOf(Throwable t)
static String	exceptionNameAndMessage(Throwable t)
static <T> T	getUnchecked(ThrowingSupplier<T,? extends Throwable> supplier) Immediately get a result from the given supplier, and if needed, convert any thrown exceptions to unckecked.
static <T,U,X extends Throwable> ThrowingBiConsumer<T,U,X>	mayThrow(ThrowingBiConsumer<T,U,X> consumer) Convenience to acquire a ThrowingBiConsumer-reference from a lambda expression.
static <T,U,R,X extends Throwable> ThrowingBiFunction<T,U,R,X>	mayThrow(ThrowingBiFunction<T,U,R,X> bifunction) Convenience to acquire a ThrowingBiFunction-reference from a lambda expression.
static <T,X extends Throwable> ThrowingConsumer<T,X>	mayThrow(ThrowingConsumer<T,X> consumer) Convenience to acquire a ThrowingConsumer-reference from a lambda expression.
static <T,R,X extends Throwable> ThrowingFunction<T,R,X>	mayThrow(ThrowingFunction<T,R,X> function) Convenience to acquire a ThrowingFunction-reference from a lambda expression.
static <T,X extends Throwable> ThrowingRunnable<X>	mayThrow(ThrowingRunnable<X> runnable) Convenience to acquire a ThrowingRunnable-reference from a lambda expression.
static <T,X extends Throwable> ThrowingSupplier<T,X>	mayThrow(ThrowingSupplier<T,X> supplier) Convenience to acquire a ThrowingSupplier-reference from a lambda expression.
static <T extends Throwable> Consumer<T>	rethrow(Function<T,? extends RuntimeException> createUnchecked) Create a exception handler (Consumer) which simply rethrows given exceptions.
static void	runUnchecked(ThrowingRunnable<? extends Throwable> runnable) Immediately run the given runnable, and if needed, convert any thrown exceptions to unckecked.

Methods inherited from class java.lang.Object

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

Field Detail

rethrowAnyException

public static final Consumer<Exception> rethrowAnyException

This consumer rethrows any given Exception as an unchecked RuntimeException.

Method Detail

causalChainOf

public static Stream<Throwable> causalChainOf(Throwable t)

Parameters:

t - the Throwable to get the causal chain from.

Returns:

the entire chain of causes, including the given Throwable.

exceptionNameAndMessage

public static String exceptionNameAndMessage(Throwable t)

asUnchecked

public static RuntimeException asUnchecked(Throwable t)

asUnchecked

public static <X extends Throwable> RuntimeException asUnchecked(X t,
                                                                 Function<? super X,String> message)

applyUnchecked

public static <T,R> R applyUnchecked(ThrowingFunction<T,R,? extends Throwable> function,
                                     T argument)

Immediately apply the given function with the given argument, and if needed, convert any thrown exceptions to unckecked.

Parameters:

function - The ThrowingFunction.

argument - The argument to pass to ThrowingFunction.apply(Object)

Returns:

the result.

getUnchecked

public static <T> T getUnchecked(ThrowingSupplier<T,? extends Throwable> supplier)

Immediately get a result from the given supplier, and if needed, convert any thrown exceptions to unckecked.

Parameters:

supplier - The ThrowingSupplier.

Returns:

the result.

runUnchecked

public static void runUnchecked(ThrowingRunnable<? extends Throwable> runnable)

Immediately run the given runnable, and if needed, convert any thrown exceptions to unckecked.

Parameters:

runnable - The ThrowingRunnable.

mayThrow

public static final <T,R,X extends Throwable> ThrowingFunction<T,R,X> mayThrow(ThrowingFunction<T,R,X> function)

Convenience to acquire a ThrowingFunction-reference from a lambda expression.

mayThrow

public static final <T,U,R,X extends Throwable> ThrowingBiFunction<T,U,R,X> mayThrow(ThrowingBiFunction<T,U,R,X> bifunction)

Convenience to acquire a ThrowingBiFunction-reference from a lambda expression.

mayThrow

public static final <T,X extends Throwable> ThrowingSupplier<T,X> mayThrow(ThrowingSupplier<T,X> supplier)

Convenience to acquire a ThrowingSupplier-reference from a lambda expression.

mayThrow

public static final <T,X extends Throwable> ThrowingConsumer<T,X> mayThrow(ThrowingConsumer<T,X> consumer)

Convenience to acquire a ThrowingConsumer-reference from a lambda expression.

mayThrow

public static final <T,U,X extends Throwable> ThrowingBiConsumer<T,U,X> mayThrow(ThrowingBiConsumer<T,U,X> consumer)

Convenience to acquire a ThrowingBiConsumer-reference from a lambda expression.

mayThrow

public static final <T,X extends Throwable> ThrowingRunnable<X> mayThrow(ThrowingRunnable<X> runnable)

Convenience to acquire a ThrowingRunnable-reference from a lambda expression.

rethrow

public static final <T extends Throwable> Consumer<T> rethrow(Function<T,? extends RuntimeException> createUnchecked)

Create a exception handler (Consumer) which simply rethrows given exceptions.

Parameters:

createUnchecked - a function to convert a (typically) checked exception to RuntimeException.

Returns:

the Consumer which rethrows any given exception.