ListViewWithUpTest.java 文件源码

private static <T> T awtRequest(final Callable<T> call) throws Exception {
    final AtomicReference<T> value = new AtomicReference<T>();
    final Exception[] exc = new Exception[1];
    EventQueue.invokeAndWait(new Runnable() {
        @Override
        public void run() {
            try {
                value.set(call.call());
            } catch (Exception ex) {
                exc[0] = ex;
            }
        }
    });

    if (exc[0] != null) throw exc[0];
    return value.get();
}