org.geotools.feature.visitor
Class AverageVisitor.AverageResult
Object
AbstractCalcResult
AverageVisitor.AverageResult
- All Implemented Interfaces:
- CalcResult
- Enclosing class:
- AverageVisitor
public static class AverageVisitor.AverageResult
- extends AbstractCalcResult
Methods inherited from class AbstractCalcResult |
toArray, toDouble, toEnvelope, toFloat, toGeometry, toInt, toList, toLong, toMap, toPoint, toSet, toString, toStringArray |
AverageVisitor.AverageResult
public AverageVisitor.AverageResult(Object newAverageStrategy)
AverageVisitor.AverageResult
public AverageVisitor.AverageResult(Object newAverageStrategy,
boolean isOptimized)
AverageVisitor.AverageResult
public AverageVisitor.AverageResult(int newCount,
Object newSum)
getResult
public Object getResult()
getValue
public Object getValue()
- Description copied from interface:
CalcResult
- Actual answer
- Specified by:
getValue
in interface CalcResult
- Overrides:
getValue
in class AbstractCalcResult
- Returns:
- the calculation result as a generic object
getCount
public int getCount()
- The count used to calculate the average
- Returns:
- the count, or -1 if unknown
getSum
public Object getSum()
- The sum used to calculate the average
isCompatible
public boolean isCompatible(CalcResult targetResults)
- Determines if the target CalcResult object can be merged with this
CalcResult object
- Specified by:
isCompatible
in interface CalcResult
- Overrides:
isCompatible
in class AbstractCalcResult
- Parameters:
targetResults
- a second CalcResult object (target)
- Returns:
- boolean
merge
public CalcResult merge(CalcResult resultsToAdd)
- Merges the contents of a CalcResult Object with another CalcResult
Object. If the two CalcResult objects are compatible, the merged
result (a new object) is returned.
- Specified by:
merge
in interface CalcResult
- Overrides:
merge
in class AbstractCalcResult
- Parameters:
resultsToAdd
- the CalcResult to merge the results with
- Returns:
- a new merged CalcResult object
- Throws:
IllegalArgumentException
- when the resultsToAdd are
inappropriate
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