Class FormulaBuilderImpl

Hierarchy

FormulaBuilderImpl

Implements

FormulaBuilder

Index

Constructors

constructor

Methods

Constructors

constructor

new FormulaBuilderImpl(): FormulaBuilderImpl

Returns FormulaBuilderImpl

Methods

as

as(field: string): FormulaBuilder

Implementation of FormulaBuilder.as
- Defined in facade/formula.ts:47
The output field at which to write the formula value.

Parameters
- field: string
Returns FormulaBuilder

build

build(df: any, from: any): FormulaBuilder

Implementation of FormulaBuilder.build
- Defined in facade/formula.ts:57
Build the transformation

Parameters
- df: any
- from: any
Returns FormulaBuilder

formula

formula(value: Predicate<any>): FormulaBuilder

Implementation of FormulaBuilder.formula
- Defined in facade/formula.ts:42
The formula to use for calculating new results.

Parameters
- value: Predicate<any>
Returns FormulaBuilder

initOnly

initOnly(value: boolean): FormulaBuilder

Implementation of FormulaBuilder.initOnly
- Defined in facade/formula.ts:52
If true, the formula is evaluated only when a data object is first observed. The formula values will not automatically update if data objects are modified. The default is false.

Parameters
- value: boolean
Returns FormulaBuilder