abstract
FormulaLinesHelper
FormulaLinesHelper provides methods for working with Formula Lines. Primarily intended for use in Viewer and DataFrame metadata. Documentation: https://datagrok.ai/help/develop/how-to/show-formula-lines
Extended by
Constructors
new FormulaLinesHelper()
new FormulaLinesHelper():
FormulaLinesHelper
Returns
Accessors
items
get
items():FormulaLine
[]
set
items(value
):void
Parameters
Parameter | Type |
---|---|
value | FormulaLine [] |
Returns
Source
storage
get
abstract
storage():string
set
abstract
storage(value
):void
Parameters
Parameter | Type |
---|---|
value | string |
Returns
string
Source
Methods
add()
add(
item
):void
Parameters
Parameter | Type |
---|---|
item | FormulaLine |
Returns
void
Source
addAll()
addAll(
items
):void
Parameters
Parameter | Type |
---|---|
items | FormulaLine [] |
Returns
void
Source
addBand()
addBand(
item
):void
Parameters
Parameter | Type |
---|---|
item | FormulaLine |
Returns
void
Source
addLine()
addLine(
item
):void
Parameters
Parameter | Type |
---|---|
item | FormulaLine |
Returns
void
Source
clear()
clear():
FormulaLinesHelper
Returns
Source
removeAt()
removeAt(
idx
,count
):void
Parameters
Parameter | Type | Default value |
---|---|---|
idx | number | undefined |
count | number | 1 |
Returns
void
Source
removeWhere()
removeWhere(
predicate
):void
Parameters
Parameter | Type |
---|---|
predicate | (value , index , array ) => boolean |
Returns
void
Source
updateAt()
updateAt(
idx
,value
):void
Parameters
Parameter | Type |
---|---|
idx | number |
value | FormulaLine |
Returns
void
Source
getMeta()
static
getMeta(item
):FormulaLineMeta
Parameters
Parameter | Type |
---|---|
item | FormulaLine |
Returns
Source
setDefaults()
static
setDefaults(item
):FormulaLine
Parameters
Parameter | Type |
---|---|
item | FormulaLine |