All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addInput(GroupByIdBlock groupIdsBlock, Page page)`
`void`	`addIntermediate(GroupByIdBlock groupIdsBlock, Block block)`
`void`	`evaluateFinal(int groupId, BlockBuilder output)`
`void`	`evaluateIntermediate(int groupId, BlockBuilder output)`
`long`	`getEstimatedSize()`
`Type`	`getFinalType()`
`Type`	`getIntermediateType()`
`void`	`prepareFinal()`

void addInput(GroupByIdBlock groupIdsBlock,
              Page page)

void addIntermediate(GroupByIdBlock groupIdsBlock,
                     Block block)

void evaluateIntermediate(int groupId,
                          BlockBuilder output)

void evaluateFinal(int groupId,
                   BlockBuilder output)

Interface GroupedAccumulator