MCPcopy Create free account
hub / github.com/MIT-DB-Class/simple-db-hw / Aggregator

Interface Aggregator

src/java/simpledb/Aggregator.java:9–85  ·  view source on GitHub ↗

The common interface for any class that can compute an aggregate over a list of Tuples.

Source from the content-addressed store, hash-verified

source not stored for this graph (policy: none)

Callers

nothing calls this directly

Implementers 2

IntegerAggregatorsrc/java/simpledb/IntegerAggregator.ja
StringAggregatorsrc/java/simpledb/StringAggregator.jav

Calls

no outgoing calls

Tested by

no test coverage detected