Struct ReadOnlyListView<TInput, TOutput>

Represents lazily converted read-only list.

Implements

IReadOnlyList<TOutput>

IReadOnlyCollection<TOutput>

IEnumerable<TOutput>

IEnumerable

IEquatable<ReadOnlyListView<TInput, TOutput>>

Inherited Members

ValueType.ToString()

Object.Equals(Object, Object)

Object.GetType()

Object.ReferenceEquals(Object, Object)

Namespace: DotNext.Collections.Generic

Assembly: DotNext.dll

Syntax

public struct ReadOnlyListView<TInput, TOutput> : IReadOnlyList<TOutput>, IReadOnlyCollection<TOutput>, IEnumerable<TOutput>, IEnumerable, IEquatable<ReadOnlyListView<TInput, TOutput>>

Type Parameters

Name	Description
TInput	Type of items in the source list.
TOutput	Type of items in the converted list.

Constructors

ReadOnlyListView(IReadOnlyList<TInput>, ValueFunc<TInput, TOutput>)

Initializes a new lazily converted view.

Declaration

public ReadOnlyListView(IReadOnlyList<TInput> list, in ValueFunc<TInput, TOutput> mapper)

Parameters

Type	Name	Description
IReadOnlyList<TInput>	list	Read-only list to convert.
ValueFunc<TInput, TOutput>	mapper	List items converter.

Properties

Count

Count of items in the list.

Declaration

public int Count { get; }

Property Value

Type	Description
Int32

Item[Int32]

Gets item at the specified position.

Declaration

public TOutput this[int index] { get; }

Parameters

Type	Name	Description
Int32	index	Zero-based index of the item.

Property Value

Type	Description
TOutput	Converted item at the specified position.

Methods

Equals(ReadOnlyListView<TInput, TOutput>)

Determines whether two converted lists are same.

Declaration

public bool Equals(ReadOnlyListView<TInput, TOutput> other)

Parameters

Type	Name	Description
ReadOnlyListView<TInput, TOutput>	other	Other list to compare.

Returns

Type	Description
Boolean	true if this view wraps the same source list and contains the same converter as other view; otherwise, false.

Equals(Object)

Determines whether two converted lists are same.

Declaration

public override bool Equals(object other)

Parameters

Type	Name	Description
Object	other	Other list to compare.

Returns

Type	Description
Boolean	true if this collection wraps the same source collection and contains the same converter as other collection; otherwise, false.

Overrides

ValueType.Equals(Object)

GetEnumerator()

Returns enumerator over converted items.

Declaration

public IEnumerator<TOutput> GetEnumerator()

Returns

Type	Description
IEnumerator<TOutput>	The enumerator over converted items.

GetHashCode()

Returns hash code for the this list.

Declaration

public override int GetHashCode()

Returns

Type	Description
Int32	The hash code of this list.

Overrides

ValueType.GetHashCode()

Operators

Equality(ReadOnlyListView<TInput, TOutput>, ReadOnlyListView<TInput, TOutput>)

Determines whether two views are same.

Declaration

public static bool operator ==(ReadOnlyListView<TInput, TOutput> first, ReadOnlyListView<TInput, TOutput> second)

Parameters

Type	Name	Description
ReadOnlyListView<TInput, TOutput>	first	The first list view to compare.
ReadOnlyListView<TInput, TOutput>	second	The second list view to compare.

Returns

Type	Description
Boolean	true if the first view wraps the same source collection and contains the same converter as the second view; otherwise, false.

Inequality(ReadOnlyListView<TInput, TOutput>, ReadOnlyListView<TInput, TOutput>)

Determines whether two views are not same.

Declaration

public static bool operator !=(ReadOnlyListView<TInput, TOutput> first, ReadOnlyListView<TInput, TOutput> second)

Parameters

Type	Name	Description
ReadOnlyListView<TInput, TOutput>	first	The first list view to compare.
ReadOnlyListView<TInput, TOutput>	second	The second list view to compare.

Returns

Type	Description
Boolean	true if the first view wraps the different source collection and contains the different converter as the second view; otherwise, false.

Explicit Interface Implementations

IEnumerable.GetEnumerator()

Declaration

IEnumerator IEnumerable.GetEnumerator()

Returns

Type	Description
IEnumerator

Implements

System.Collections.Generic.IReadOnlyList<T>

System.Collections.Generic.IReadOnlyCollection<T>

System.Collections.Generic.IEnumerable<T>

System.Collections.IEnumerable

System.IEquatable<T>

Extension Methods

ValueTypeExtensions.IsOneOf<T>(T, IEnumerable<T>)

ValueTypeExtensions.IsOneOf<T>(T, T[])

Collection.Convert<TInput, TOutput>(IReadOnlyCollection<TInput>, ValueFunc<TInput, TOutput>)

Collection.Convert<TInput, TOutput>(IReadOnlyCollection<TInput>, Converter<TInput, TOutput>)

List.IndexerGetter<T>(IReadOnlyList<T>)

List.Convert<TInput, TOutput>(IReadOnlyList<TInput>, ValueFunc<TInput, TOutput>)

List.Convert<TInput, TOutput>(IReadOnlyList<TInput>, Converter<TInput, TOutput>)

Sequence.ToAsyncEnumerable<T>(IEnumerable<T>)

Sequence.GetAsyncEnumerator<T>(IEnumerable<T>, CancellationToken)

Sequence.ForEach<T>(IEnumerable<T>, Action<T>)

Sequence.ForEach<T>(IEnumerable<T>, ValueAction<T>)

Sequence.ForEachAsync<T>(IEnumerable<T>, Func<T, CancellationToken, ValueTask>, CancellationToken)

Sequence.ForEachAsync<T>(IEnumerable<T>, ValueFunc<T, CancellationToken, ValueTask>, CancellationToken)

Sequence.FirstOrEmpty<T>(IEnumerable<T>)

Sequence.FirstOrEmpty<T>(IEnumerable<T>, ValueFunc<T, Boolean>)

Sequence.FirstOrEmpty<T>(IEnumerable<T>, Predicate<T>)

Sequence.Skip<TEnumerator, T>(ref TEnumerator, Int32)

Sequence.ElementAt<T>(IEnumerable<T>, Int32, out T)

Sequence.ToString<T>(IEnumerable<T>, String, String)

Sequence.Prepend<T>(IEnumerable<T>, T[])

Sequence.Append<T>(IEnumerable<T>, T[])

ExpressionBuilder.Const<T>(T)