Callable and Future in Java

public interface Callable<V> http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Callable.html 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 […]

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