IndexVector class
IndexVector is a simple vector implementation that returns the index value for each element in the vector. It is functionally equivolant a vector backed by an array with values: [0,1,2,...,length-1]
Signature
export declare class IndexVector extends FunctionalVector<number>
Import
import { IndexVector } from '@grafana/data';
Constructors
| Constructor | Modifiers | Description |
|---|---|---|
| constructor(len) | Constructs a new instance of the IndexVector class |
Properties
| Property | Modifiers | Type | Description |
|---|---|---|---|
| length | number |
Methods
| Method | Modifiers | Description |
|---|---|---|
| get(index) | ||
| newField(len) | static |
Returns a field representing the range [0 … length-1] |
constructor(len)
Constructs a new instance of the IndexVector class
Signature
constructor(len: number);
Parameters
| Parameter | Type | Description |
|---|---|---|
| len | number |
length property
Signature
get length(): number;
get method
Signature
get(index: number): number;
Parameters
| Parameter | Type | Description |
|---|---|---|
| index | number |
Returns:
number
newField method
Returns a field representing the range [0 … length-1]
Signature
static newField(len: number): Field<number>;
Parameters
| Parameter | Type | Description |
|---|---|---|
| len | number |
Returns:
Field<number>
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