Package org.opencastproject.util.data

Class Prelude

java.lang.Object

org.opencastproject.util.data.Prelude

public final class Prelude
extends Object

The prelude contains general purpose functions.

Method Summary

Modifier and Type	Method	Description
static boolean	sleep(long ms)	Sleep for a while.
static <A> A	unexhaustiveMatch()	Java is not able to determine the exhaustiveness of a match.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

unexhaustiveMatch

public static <A> A unexhaustiveMatch()

Java is not able to determine the exhaustiveness of a match. Use this function to throw a defined error and to improve readability.

sleep

public static boolean sleep(long ms)

Sleep for a while. Returns false if interrupted.