ThresholdEntry
addListener()removeListener()setEnable()isEnable()addValue(T value)
NumThresholdEntry
addValue(long data)
1 *
NumOutParam
ThresholdListener
ThresholdAdaptor
List cs;\tOutPara src;
Client
HistoryRecorder
* 1
SimpleNumThresholdListener
onHigherThan(long n)onLowerThan(long n)onEquals(long n)
OutParam
GTComparator
checkTrigger(Object value)
