Class Map<S, R>

Type Parameters

S
R

Hierarchy (View Summary)

Stream<S>
- Map

Index

Constructors

Methods

[iterator] collect distinct filter map max min reduce sort tap of

Constructors

constructor

new Map<S, R>(
source: Iterable<S>,
selector: (element: S, index: number) => R,
): Map<S, R>
Type Parameters
- S
- R
Parameters
- source: Iterable<S>
- selector: (element: S, index: number) => R
Returns Map<S, R>
Overrides Stream<S>.constructor
- Defined in libs/core/src/lib/util/stream.ts:262

Methods

[iterator]

"[iterator]"(): IterableIterator<R>
Returns IterableIterator<R>
- Defined in libs/core/src/lib/util/stream.ts:268

collect

collect<R>(collector: Collector<S, R>): R
Type Parameters
- R
Parameters
- collector: Collector<S, R>
Returns R
Inherited from Stream.collect
- Defined in libs/core/src/lib/util/stream.ts:134

distinct

distinct(compare?: (v1: S, v2: S) => boolean): Stream<S>
Parameters
- compare: (v1: S, v2: S) => boolean = ...
Returns Stream<S>
Inherited from Stream.distinct
- Defined in libs/core/src/lib/util/stream.ts:153

filter

filter(predicate: (element: S) => boolean): Stream<S>
Parameters
- predicate: (element: S) => boolean
Returns Stream<S>
Inherited from Stream.filter
- Defined in libs/core/src/lib/util/stream.ts:145

map

map<R>(selector: (element: S, index: number) => R): Stream<R>
Type Parameters
- R
Parameters
- selector: (element: S, index: number) => R
Returns Stream<R>
Inherited from Stream.map
- Defined in libs/core/src/lib/util/stream.ts:141

max

max(): S | undefined
Returns S | undefined
Inherited from Stream.max
- Defined in libs/core/src/lib/util/stream.ts:121

min

min(): S | undefined
Returns S | undefined
Inherited from Stream.min
- Defined in libs/core/src/lib/util/stream.ts:108

reduce

reduce<R>(reducer: (accumulated: R, element: S) => R, seed: R): R
Type Parameters
- R
Parameters
- reducer: (accumulated: R, element: S) => R
- seed: R
Returns R
Inherited from Stream.reduce
- Defined in libs/core/src/lib/util/stream.ts:94

sort

sort(compare?: (v1: S, v2: S) => number): Stream<S>
Parameters
- Optionalcompare: (v1: S, v2: S) => number
Returns Stream<S>
Inherited from Stream.sort
- Defined in libs/core/src/lib/util/stream.ts:149

tap

tap(action: (element: S) => void): Stream<S>
Parameters
- action: (element: S) => void
Returns Stream<S>
Inherited from Stream.tap
- Defined in libs/core/src/lib/util/stream.ts:157

`Static`of

of<S>(source: Iterable<S>): SyncSource<S>
Type Parameters
- S
Parameters
- source: Iterable<S>
Returns SyncSource<S>
Inherited from Stream.of
- Defined in libs/core/src/lib/util/stream.ts:83