Module com.github.nosan.embedded.cassandra

Package com.github.nosan.embedded.cassandra.commons.function

Interface IOSupplier<T>

Type Parameters:

T - the type of the supplied value

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 IOSupplier<T>

Represents a supplier that may throw an IOException.

This is a functional interface that can be used as a safety wrapper for operations that supply values and may trigger I/O exceptions.

Since:

4.0.0

Author:

Dmytro Nosan

See Also:

wrap(Supplier)

Method Summary

Modifier and Type	Method	Description
T	get()	Supplies a value, potentially throwing an IOException.
static <T> IOSupplier<T>	wrap(Supplier<? extends T> supplier)	Wraps the given Supplier into an IOSupplier.

Method Detail

wrap

static <T> IOSupplier<T> wrap(Supplier<? extends T> supplier)

Wraps the given Supplier into an IOSupplier.

This method adapts a standard Java Supplier into an IOSupplier. The original Supplier's Supplier.get() method is used as the implementation.

Type Parameters:

T - The type of the supplied value

Parameters:

supplier - The original supplier to be wrapped

Returns:

A new IOSupplier wrapping the provided supplier

Throws:

NullPointerException - if the supplier is null

get

T get()
throws IOException

Supplies a value, potentially throwing an IOException.

Returns:

The supplied value

Throws:

IOException - If an I/O error occurs