Uses of Interface
org.zkoss.pivot.impl.calc.Context

Packages that use Context

Package	Description
org.zkoss.pivot.impl	Implementation of models.
org.zkoss.pivot.impl.calc

Uses of Context in org.zkoss.pivot.impl

Classes in org.zkoss.pivot.impl with type parameters of type Context

Modifier and Type	Class and Description
class	AbstractCalculator<C extends Context<C>> The skeleton to implement ContextualCalculator.

Methods in org.zkoss.pivot.impl that return Context

Modifier and Type	Method and 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 and Description
Number	StandardCalculator.getResult(Context context)

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 and 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 of Context creation.
interface	ContextType<C extends Context<C>> Hold information of the type of Context.
interface	ContextualCalculator<C extends Context<C>> The interface for Calculator that uses Context to compute an aggregation summary.
interface	Summarizer<C extends Context<C>> The interface for summarization from a Context, only used in StandardCalculator, for the convenience of polymorphism over its enum construction.

Classes in org.zkoss.pivot.impl.calc that implement Context

Modifier and Type	Class and 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 and Description
Context<C>	ContextFactory.create() Create the context.