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java.lang.Objectorg.eclipse.birt.data.engine.api.aggregation.Aggregation
All multipass aggregations must implement this interface.
Field Summary |
Fields inherited from interface org.eclipse.birt.data.engine.api.aggregation.IAggregation |
RUNNING_AGGR, SUMMARY_AGGR |
Constructor Summary | |
Aggregation()
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Method Summary | |
int |
getNumberOfPasses()
Returns the number of passes over the data series that the accumulator of this aggregate requires. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.eclipse.birt.data.engine.api.aggregation.IAggregation |
getName, getParameterDefn, getType, newAccumulator |
Constructor Detail |
public Aggregation()
Method Detail |
public int getNumberOfPasses()
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