public class AggregatorLongSum extends Object implements Aggregator<Long>
| 构造器和说明 |
|---|
AggregatorLongSum(String name) |
AggregatorLongSum(String name,
long sum,
long count) |
public AggregatorLongSum(String name)
public AggregatorLongSum(String name, long sum, long count)
public String getName()
getName 在接口中 Aggregator<Long>public void add(Long v)
add 在接口中 Aggregator<Long>public ColumnValue getValue()
getValue 在接口中 Aggregator<Long>public Aggregator clone()
clone 在接口中 Aggregator<Long>clone 在类中 ObjectCopyright © 2025. All Rights Reserved.