public static final class SetOnce.AlreadySetException extends java.lang.IllegalStateException
SetOnce.set(Object)
AlreadySetException()
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
public AlreadySetException()