Package com.terracottatech.store.definition

Interface DoubleCellDefinition

All Superinterfaces:

CellDefinition<Double>, ComparableCellDefinition<Double>

public interface DoubleCellDefinition
extends ComparableCellDefinition<Double>

Definition of a double cell.

Nested Class Summary

Nested classes/interfaces inherited from interface com.terracottatech.store.definition.CellDefinition

CellDefinition.CellImpl<T>, CellDefinition.Impl<T>

Method Summary

Modifier and Type	Method	Description
default BuildableToDoubleFunction<CellCollection>	doubleValueOr(double otherwise)	Returns a function that extracts this cells value from a record.
default BuildableToDoubleFunction<CellCollection>	doubleValueOrFail()	Returns a function that extracts this cells value from a record.

Methods inherited from interface com.terracottatech.store.definition.CellDefinition

exists, name, newCell, type

Methods inherited from interface com.terracottatech.store.definition.ComparableCellDefinition

value, valueOr, valueOrFail

Method Details

doubleValueOr

default BuildableToDoubleFunction<CellCollection> doubleValueOr(double otherwise)

Returns a function that extracts this cells value from a record.

If this cell is absent from a record then the supplied value is used

Parameters:

otherwise - value to use in this cells absence

Returns:

function extracting this cell

doubleValueOrFail

default BuildableToDoubleFunction<CellCollection> doubleValueOrFail()

Returns a function that extracts this cells value from a record.

If this cell is absent from a record then a NoSuchElementException is thrown.

Returns:

function extracting this cell