de.unkrig.commons.lang.security

Class ExitCatcher

java.lang.Object

de.unkrig.commons.lang.security.ExitCatcher

public final class ExitCatcher
extends Object

See Also:

catchExit(RunnableWhichThrows)

Method Summary

Modifier and Type	Method and Description
static <EX extends Throwable> Integer	catchExit(RunnableWhichThrows<EX> runnable) Runs the runnable and catches its call to System.exit(int).

Methods inherited from class java.lang.Object

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

Method Detail

catchExit

@Nullable
public static <EX extends Throwable> Integer catchExit(RunnableWhichThrows<EX> runnable)
                                                           throws EX extends Throwable

Runs the runnable and catches its call to System.exit(int).

Returns:

The "status" argument of the System.exit(int) call, or null iff the runnable completes normally

Throws:

EX extends Throwable