public static boolean isNotEmpty(String str) {
        return str != null && str.length() > 0;
    }
@Test
    public void testIsNotEmpty() {
        Assert.assertFalse(EagleEyeCoreUtils.isNotEmpty(""));
        Assert.assertFalse(EagleEyeCoreUtils.isNotEmpty(null));

        Assert.assertTrue(EagleEyeCoreUtils.isNotEmpty(" "));
        Assert.assertTrue(EagleEyeCoreUtils.isNotEmpty("foo"));
    }