public class AvgAggregator extends AggregatorNode
GroupingExpression
. It evaluates to the average value that
the contained expression evaluated to over all the inputs.Constructor and Description |
---|
AvgAggregator(GroupingExpression expression)
Constructs a new instance of this class.
|
Modifier and Type | Method and Description |
---|---|
AvgAggregator |
copy()
Returns a deep copy of this
|
getExpression, resolveLevel, visit
asImage, asString, getLevel, getLevelOrNull, setLabel
getImage, getLabel, toString
public AvgAggregator(GroupingExpression expression)
expression
- the expression to aggregate on.public AvgAggregator copy()
GroupingExpression
copy
in class GroupingExpression
Copyright © 2018. All rights reserved.