org.apache.commons.io.function

Interface IOLongSupplier

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 IOLongSupplier

Like LongSupplier but throws IOException.

Method Summary

Modifier and Type	Method and Description
default java.util.function.LongSupplier	asSupplier() Creates a Supplier for this instance that throws UncheckedIOException instead of IOException.
long	getAsLong() Gets a result.

Method Detail

asSupplier

default java.util.function.LongSupplier asSupplier()

Creates a Supplier for this instance that throws UncheckedIOException instead of IOException.

Returns:

an UncheckedIOException Supplier.

getAsLong

long getAsLong()
        throws IOException

Gets a result.

Returns:

a result

Throws:

IOException - if an I/O error occurs.