public static final void assertNotEmpty(String s, String label) { if (isEnabled()) { assertTrue(s != null && s.trim().length() > 0, "Value of " + label + " is empty."); }
public static final void assertNotEmpty(String s) { assertNotEmpty(s, "");
    public static final void assertNotEmpty(String s, String label) {        if (isEnabled()) {            assertTrue(s != null && s.trim().length() > 0,                       "Value of " + label + " is empty.");        }    }