- All Implemented Interfaces:
This type of statistical collector takes a sequence of real-valued observations and can return the average, the variance, a confidence interval for the theoretical mean, etc. Each call to
- Direct Known Subclasses:
addprovides a new observation. When the broadcasting to observers is activated, the method
addwill also pass this new information to its registered observers. This type of collector does not memorize the individual observations, but only their number, sum, sum of squares, maximum, and minimum. The subclass
TallyStoreoffers a collector that memorizes the observations.