package jnpf.yozo.utils; public class HttpRequestUtils { public HttpRequestUtils() { } public static class StringUtils { public StringUtils() { } public static boolean isNotEmpty(String data) { return data != null && data.trim().length() > 0; } public static boolean equals(String cs1, String cs2) { if (cs1 == cs2) { return true; } else if (cs1 != null && cs2 != null) { return cs1.length() != cs2.length() ? false : cs1.equals(cs2); } else { return false; } } } }