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Interface IReadOnlyCollection<T>

Represents a strongly-typed, read-only collection of elements.

interface IReadOnlyCollection<T> {
    constructor: any;
    get Count(): number;
    Cast<T1, T2>(this: T2, type: TypeRef<T1>): T1;
    TryCast<T1, T2>(this: T2, type: TypeRef<T1>): null | T1;
    [iterator](): Iterator<JsType<T>, any, undefined>;
}

Type Parameters

T

Hierarchy (view full)

IInterfaceBase
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
- IReadOnlyCollection
  - System.Collections.Generic.IReadOnlyList

Index

Constructors

Accessors

Methods

Cast TryCast [iterator]

Constructors

constructor

constructor

Accessors

Count

get Count(): number
Gets the number of elements in the collection.

Returns number
The number of elements in the collection.

Methods

Cast

Cast<T1, T2>(this, type): T1
Casts this object to the specified type. Throws error on failure.
Type Parameters
- T1
  The target type of the cast.
- T2
  The type of the object to cast.
Parameters
- this: T2
- type: TypeRef<T1>
  The type to cast to.
Returns T1
Inherited from IEnumerable.Cast

TryCast

TryCast<T1, T2>(this, type): null | T1
Casts this object to the specified type. Returns null on failure.
Type Parameters
- T1
  The target type of the cast.
- T2
  The type of the object to cast.
Parameters
- this: T2
- type: TypeRef<T1>
  The type to cast to.
Returns null | T1
Inherited from IEnumerable.TryCast

[iterator]

[iterator](): Iterator<JsType<T>, any, undefined>
Returns Iterator<JsType<T>, any, undefined>
Overrides IEnumerable.[iterator]