# Interface FailableLongSupplier<E extends Throwable>

Type Parameters:
  `E` - The kind of thrown exception or error.

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 FailableLongSupplier<E extends Throwable>
A functional interface like `LongSupplier` that declares a `Throwable`.

Since:
  3.11

- ## Method Summary

  Modifier and Type
  Method
  Description
  `long`
  `getAsLong()`
  Supplies a long.

- ## Method Details

  - ### getAsLong

    long getAsLong() throws E
    Supplies a long.
    Returns:
      a result
    Throws:
      `E` - if the supplier fails