class NumericStatsValues extends AbstractStatsValues<java.lang.Number>
Modifier and Type | Field and Description |
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(package private) double |
sum |
(package private) double |
sumOfSquares |
Constructor and Description |
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NumericStatsValues(FieldType fieldType) |
Modifier and Type | Method and Description |
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protected void |
addTypeSpecificStats(NamedList<java.lang.Object> res)
Adds sum, sumOfSquares, mean and standard deviation statistics to the given NamedList
|
private double |
getStandardDeviation()
Calculates the standard deviation statistic
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protected java.lang.Double |
toTypedValue(java.lang.String value)
Converts the String value to a value associated with the specific StatsValues implementation
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protected void |
updateMinMax(java.lang.Number min,
java.lang.Number max)
Updates the minimum and maximum statistics based on the given values
|
void |
updateTypeSpecificStats(NamedList stv)
Updates the type specific statistics based on the values in the given list
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void |
updateTypeSpecificStats(java.lang.Number v)
Updates the type specific statistics based on the given value
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void |
updateTypeSpecificStats(java.lang.Number v,
int count)
Updates the type specific statistics based on the given value
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accumulate, accumulate, accumulate, addFacet, addMissing, getStatsValues, missing
public NumericStatsValues(FieldType fieldType)
public void updateTypeSpecificStats(NamedList stv)
updateTypeSpecificStats
in class AbstractStatsValues<java.lang.Number>
stv
- List containing values the current statistics should be updated againstpublic void updateTypeSpecificStats(java.lang.Number v)
updateTypeSpecificStats
in class AbstractStatsValues<java.lang.Number>
v
- Value the statistics should be updated againstpublic void updateTypeSpecificStats(java.lang.Number v, int count)
updateTypeSpecificStats
in class AbstractStatsValues<java.lang.Number>
v
- Value the statistics should be updated againstcount
- Number of times the value is being accumulatedprotected void updateMinMax(java.lang.Number min, java.lang.Number max)
updateMinMax
in class AbstractStatsValues<java.lang.Number>
min
- Value that the current minimum should be updated againstmax
- Value that the current maximum should be updated againstprotected java.lang.Double toTypedValue(java.lang.String value)
toTypedValue
in class AbstractStatsValues<java.lang.Number>
value
- String value to convertprotected void addTypeSpecificStats(NamedList<java.lang.Object> res)
addTypeSpecificStats
in class AbstractStatsValues<java.lang.Number>
res
- NamedList to add the type specific statistics tooprivate double getStandardDeviation()