@Test public void testIsNullOrEmpty() { assertTrue(isNullOrEmpty("")); assertTrue(isNullOrEmpty(null)); assertFalse(isNullOrEmpty("testString")); }
public static boolean isNullOrEmpty(String input) { return input == null || "".equals(input); }
StringUtils { public static boolean isNullOrEmpty(String input) { return input == null || "".equals(input); } }
StringUtils { public static boolean isNullOrEmpty(String input) { return input == null || "".equals(input); } StringUtils(); }
StringUtils { public static boolean isNullOrEmpty(String input) { return input == null || "".equals(input); } StringUtils(); static boolean isNullOrEmpty(String input); static String removeTrailing(String input, String toRemove); }
StringUtils { public static boolean isNullOrEmpty(String input) { return input == null || "".equals(input); } StringUtils(); static boolean isNullOrEmpty(String input); static String removeTrailing(String input, String toRemove);  }