- Type Parameters:
V- the result type of method
- All Known Subinterfaces:
- All Known Implementing Classes:
- 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 Callable<V>A task that returns a result and may throw an exception. Implementors define a single method with no arguments called
Callableinterface is similar to
Runnable, in that both are designed for classes whose instances are potentially executed by another thread. A
Runnable, however, does not return a result and cannot throw a checked exception.
Executorsclass contains utility methods to convert from other common forms to
- See Also:
All Methods Instance Methods Abstract Methods Modifier and Type Method Description
call()Computes a result, or throws an exception if unable to do so.