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java.lang.Objectfr.inria.infovis.column.ValueAggregator
fr.inria.infovis.column.SubValueAggregator
Aggregator of value This aggregator substract the two values.
Constructor Summary | |
SubValueAggregator()
Default constructor; |
Method Summary | |
java.lang.String |
aggregate(double value1,
double value2)
aggregation of two double |
java.lang.String |
aggregate(long value1,
long value2)
aggregation of two longs |
java.lang.String |
aggregate(java.lang.String value1,
java.lang.String value2)
aggregation of two strings |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public SubValueAggregator()
Method Detail |
public java.lang.String aggregate(double value1, double value2)
ValueAggregator
aggregate
in class ValueAggregator
value1
- the first double value to combinevalue2
- the second double value to combine
value1
and value2
ValueAggregator.aggregate(double, double)
public java.lang.String aggregate(long value1, long value2)
ValueAggregator
aggregate
in class ValueAggregator
value1
- the first long value to combinevalue2
- the second long value to combine
value1
and value2
ValueAggregator.aggregate(long, long)
public java.lang.String aggregate(java.lang.String value1, java.lang.String value2)
ValueAggregator
aggregate
in class ValueAggregator
value1
- the first String value to combinevalue2
- the second String value to combine
value1
and value2
ValueAggregator.aggregate(java.lang.String, java.lang.String)
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