public class KeyUsage extends UsageBase
Key拥有数量用量信息
static java.lang.String
NAME
count, maxCount, NO_COUNT_LIMIT_IDENTIFICATION
KeyUsage()
hasCountLimited, isNotReachMax, isReachMax
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public static final java.lang.String NAME
public KeyUsage()