Uses of Interface
org.zkoss.pivot.impl.calc.Context
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Packages that use Context Package Description org.zkoss.pivot.impl Implementation of models.org.zkoss.pivot.impl.calc -
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Uses of Context in org.zkoss.pivot.impl
Classes in org.zkoss.pivot.impl with type parameters of type Context Modifier and Type Class Description class
AbstractCalculator<C extends Context<C>>
The skeleton to implementContextualCalculator
.Methods in org.zkoss.pivot.impl that return Context Modifier and Type Method Description Context
StandardContextType. create()
static Context<?>
StandardContextType. create(int ordinal)
Create the context by the enum ordinal.Methods in org.zkoss.pivot.impl with parameters of type Context Modifier and Type Method Description Number
StandardCalculator. getResult(Context context)
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Uses of Context in org.zkoss.pivot.impl.calc
Classes in org.zkoss.pivot.impl.calc with type parameters of type Context Modifier and Type Interface Description interface
Context<C extends Context<C>>
The context to hold intermediate result of an aggregation.interface
ContextFactory<C extends Context<C>>
The factory interface ofContext
creation.interface
ContextType<C extends Context<C>>
Hold information of the type ofContext
.interface
ContextualCalculator<C extends Context<C>>
The interface forCalculator
that usesContext
to compute an aggregation summary.interface
Summarizer<C extends Context<C>>
The interface for summarization from aContext
, only used inStandardCalculator
, for the convenience of polymorphism over its enum construction.Classes in org.zkoss.pivot.impl.calc that implement Context Modifier and Type Class Description class
MinMaxContext
The context that keeps track of the MAX and MIN value of the items.class
ProductContext
class
SumCountContext
The most commonly used context including SUM, COUNT and COUNT_NUMBER aggregation.class
VarianceContext
The context for calculating variance and standard deviation.Methods in org.zkoss.pivot.impl.calc that return Context Modifier and Type Method Description Context<C>
ContextFactory. create()
Create the context.
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