@Test(expected = IllegalArgumentException.class) public void testCheckNotBlankWhitespace() { MorePreconditions.checkNotBlank("\t\r\n "); }
public static String checkNotBlank(String argument) { return checkNotBlank(argument, ARG_NOT_BLANK_MSG); }
MorePreconditions { public static String checkNotBlank(String argument) { return checkNotBlank(argument, ARG_NOT_BLANK_MSG); } }
MorePreconditions { public static String checkNotBlank(String argument) { return checkNotBlank(argument, ARG_NOT_BLANK_MSG); } private  MorePreconditions(); }
MorePreconditions { public static String checkNotBlank(String argument) { return checkNotBlank(argument, ARG_NOT_BLANK_MSG); } private  MorePreconditions(); static String checkNotBlank(String argument); static String checkNotBlank(String argument, String message, Object... args); static T checkNotBlank(T argument); static T checkNotBlank(T argument, String message,
      Object... args); }
MorePreconditions { public static String checkNotBlank(String argument) { return checkNotBlank(argument, ARG_NOT_BLANK_MSG); } private  MorePreconditions(); static String checkNotBlank(String argument); static String checkNotBlank(String argument, String message, Object... args); static T checkNotBlank(T argument); static T checkNotBlank(T argument, String message,
      Object... args);  }