java.util.concurrent
Interface Callable<V>

Type Parameters:

V - the result type of method call

public interface Callable<V>

Disabled: no SafeJ information.

A task that returns a result and may throw an exception. Implementors define a single method with no arguments called call.

The Callable interface 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.

The Executors class contains utility methods to convert from other common forms to Callable classes.

Since:

1.5

See Also:

Executor

Method Summary

V	call() Computes a result, or throws an exception if unable to do so.

Method Detail

call

V call()
       throws Exception

Class is disabled.

Computes a result, or throws an exception if unable to do so.

Returns:

computed result

Throws:

Exception - if unable to compute a result