Package net.sf.reportengine.core.calc

Interface Summary

Interface	Description
CalcIntermResult<E>	The intermediate result for group calculators.
GroupCalculator<R,I extends CalcIntermResult<R>,V>	Interface for Group Calculators

Class Summary

Class	Description
AbstractGroupCalculator<R,I extends CalcIntermResult<R>,V>	This is just a holder for the label of group calculators.
AvgCalcIntermResult<T>
AvgGroupCalculator	Universal average calculator.
CountGroupCalculator	Universal count calculator.
DefaultCalcIntermResult<E>	This is an immutable wrapper around the value stored as the intermediate result of the group computations.
FirstCalcIntermResult<T>
FirstGroupCalculator<T>	This calculator will return the first value passed after calling init.
GroupCalculators	utility collection of calculators
LastGroupCalculator<T>	This group calculator always stores the last value passed to the LastGroupCalculator.compute(DefaultCalcIntermResult, Object) method
MaxGroupCalculator	This is an universal max group calculator.
MinGroupCalculator	This is an universal min group calculator.
SumGroupCalculator	computes the sum of the values passed through the compute method.