public class Validator extends java.lang.Object
Validator()
static boolean
isNotNull(java.lang.String s)
isNull(java.lang.String s)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public Validator()
public static boolean isNotNull(java.lang.String s)
public static boolean isNull(java.lang.String s)