package ecologylab.oodss.messages; import ecologylab.collections.Scope; import ecologylab.serialization.annotations.simpl_inherit; @simpl_inherit public class CloseMessage extends RequestMessage { private static final CloseMessage INSTANCE = new CloseMessage(); @Override public ResponseMessage performService(Scope objectRegistry) { System.exit(0); return null; } public static CloseMessage get() { return INSTANCE; } }