org.sellcom.core.util.function

Interface ThrowingDoubleConsumer

All Superinterfaces:

DoubleConsumer

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 ThrowingDoubleConsumer
extends DoubleConsumer

Represents an operation that accepts a single double-valued argument and returns no result, possibly throwing an exception.

Since:

1.0

Method Summary

Modifier and Type	Method and Description
default void	accept(double argument) Performs this operation on the given argument.
void	acceptThrowing(double argument) Performs this operation on the given argument.
default DoubleConsumer	fallbackTo(DoubleConsumer fallback) Returns a DoubleConsumer performing the given operation on the argument if this operation throws an exception.
default DoubleConsumer	fallbackTo(DoubleConsumer fallback, Consumer<Exception> exceptionConsumer) Returns a DoubleConsumer performing the given operation on the argument if this operation throws an exception.
default ThrowingDoubleConsumer	orThrow(Class<? extends RuntimeException> exceptionClass) Returns a ThrowingDoubleConsumer throwing an exception of the given type if this operation throws an exception.
default ThrowingDoubleConsumer	orThrow(Class<? extends RuntimeException> exceptionClass, String message) Returns a ThrowingDoubleConsumer throwing an exception of the given type if this operation throws an exception.
default ThrowingDoubleConsumer	orTryWith(ThrowingDoubleConsumer other) Returns a ThrowingDoubleConsumer performing the given operation on the argument if this operation throws an exception.
default ThrowingDoubleConsumer	orTryWith(ThrowingDoubleConsumer other, Consumer<Exception> exceptionConsumer) Returns a ThrowingDoubleConsumer performing the given operation on the argument if this operation throws an exception.

Methods inherited from interface java.util.function.DoubleConsumer

andThen

Method Detail

accept

default void accept(double argument)

Performs this operation on the given argument. Wraps any thrown checked exceptions with UncheckedException.

Specified by:

accept in interface DoubleConsumer

Since:

1.0

acceptThrowing

void acceptThrowing(double argument)
             throws Exception

Performs this operation on the given argument.

Throws:

Exception

Since:

1.0

fallbackTo

default DoubleConsumer fallbackTo(DoubleConsumer fallback)

Returns a DoubleConsumer performing the given operation on the argument if this operation throws an exception.

Throws:

IllegalArgumentException - if fallback is null

Since:

1.0

fallbackTo

default DoubleConsumer fallbackTo(DoubleConsumer fallback,
                                  Consumer<Exception> exceptionConsumer)

Returns a DoubleConsumer performing the given operation on the argument if this operation throws an exception.

Throws:

IllegalArgumentException - if fallback is null

Since:

1.0

orThrow

default ThrowingDoubleConsumer orThrow(Class<? extends RuntimeException> exceptionClass)

Returns a ThrowingDoubleConsumer throwing an exception of the given type if this operation throws an exception. The original exception thrown by this operation is the cause of the thrown exception.

The exception class must have a constructor accepting a single Throwable as an argument.

Throws:

IllegalArgumentException - if exceptionClass is null

Since:

1.0

orThrow

default ThrowingDoubleConsumer orThrow(Class<? extends RuntimeException> exceptionClass,
                                       String message)

Returns a ThrowingDoubleConsumer throwing an exception of the given type if this operation throws an exception. The original exception thrown by this operation is the cause of the thrown exception.

The exception class must have a constructor accepting String and Throwable as arguments.

Throws:

IllegalArgumentException - if exceptionClass is null

Since:

1.0

orTryWith

default ThrowingDoubleConsumer orTryWith(ThrowingDoubleConsumer other)

Returns a ThrowingDoubleConsumer performing the given operation on the argument if this operation throws an exception.

Throws:

IllegalArgumentException - if other is null

Since:

1.0

orTryWith

default ThrowingDoubleConsumer orTryWith(ThrowingDoubleConsumer other,
                                         Consumer<Exception> exceptionConsumer)

Returns a ThrowingDoubleConsumer performing the given operation on the argument if this operation throws an exception.

Throws:

IllegalArgumentException - if other is null

Since:

1.0