org.coolmap.core.data.aggregator

Class ColumnPropertyBasedDoubleAggregation

java.lang.Object

org.coolmap.core.data.aggregator.PropertyBasedAggregation<T>

org.coolmap.core.data.aggregator.ColumnPropertyBasedDoubleAggregation

public class ColumnPropertyBasedDoubleAggregation
extends PropertyBasedAggregation<T>

Created by Keqiang Li on 3/21/16.

Constructor Summary

Constructors

Constructor and Description
ColumnPropertyBasedDoubleAggregation(CoolMapObject coolMapObject, DataPropertyTable dataPropertyTable, java.lang.String property, CAggregator aggregator)

Method Summary

Modifier and Type	Method and Description
java.util.LinkedHashMap<java.lang.String,T>	aggregates(VNode rowNode, VNode columnNode)
java.util.LinkedHashMap<java.lang.String,java.lang.Double>	doAggregation(java.util.LinkedHashMap<java.lang.String,java.util.List<java.lang.Double>> allRecords)
void	setAggregator(CAggregator aggregator)

Methods inherited from class org.coolmap.core.data.aggregator.PropertyBasedAggregation

getAggregation, getAttachedCoolMapObject, getAttachedDataPropertyTable, getCurProperty

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ColumnPropertyBasedDoubleAggregation

public ColumnPropertyBasedDoubleAggregation(CoolMapObject coolMapObject,
                                            DataPropertyTable dataPropertyTable,
                                            java.lang.String property,
                                            CAggregator aggregator)

Method Detail

setAggregator

public void setAggregator(CAggregator aggregator)

doAggregation

public java.util.LinkedHashMap<java.lang.String,java.lang.Double> doAggregation(java.util.LinkedHashMap<java.lang.String,java.util.List<java.lang.Double>> allRecords)

aggregates

public java.util.LinkedHashMap<java.lang.String,T> aggregates(VNode rowNode,
                                                              VNode columnNode)
                                                       throws java.lang.Exception

Specified by:

aggregates in class PropertyBasedAggregation<T>

Throws:

java.lang.Exception