public class StringUtility extends Object
StringUtility()
static boolean
isNotNull(String value)
isNull(String value)
static String
toHexString(byte[] datas)
toJson(List<?> list)
toJson(Set<String> set)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public StringUtility()
public static boolean isNull(String value)
public static boolean isNotNull(String value)
public static String toHexString(byte[] datas)
public static String toJson(List<?> list)
public static String toJson(Set<String> set)
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