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@Singleton
public class ApplicationInfoManager {
private static final Logger logger = LoggerFactory.getLogger(ApplicationInfoManager.class);
private static final InstanceStatusMapper NO_OP_MAPPER = new InstanceStatusMapper() {
@Override
public InstanceStatus map(InstanceStatus prev) {
return prev;
}
};
public static interface InstanceStatusMapper {
InstanceStatus map(InstanceStatus prev);
}
}