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