Computable (Apache Commons Lang 3.20.0 API)
Description: declaration: package: org.apache.commons.lang3.concurrent, interface: Computable

# Interface Computable<I,O>

Type Parameters:
  `I` - the type of the input to the calculation
  `O` - the type of the output of the calculation

All Known Implementing Classes:
  `Memoizer`

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 Computable<I,O>
Definition of an interface for a wrapper around a calculation that takes a single parameter and returns a result.

This interface allows for wrapping a calculation into a class so that it maybe passed around an application.

See also `FailableFunction<I, O, InterruptedException>`.

Since:
  3.6
See Also:
  - `FailableFunction`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `O`
  `compute(I arg)`
  This method carries out the given operation with the provided argument.

- ## Method Details

  - ### compute

    O compute(I arg) throws InterruptedException
    This method carries out the given operation with the provided argument.
    Parameters:
      `arg` - the argument for the calculation
    Returns:
      the result of the calculation
    Throws:
      `InterruptedException` - thrown if the calculation is interrupted