Class XList

Namespace

Prefrontal.Common.Extensions

Assembly

Prefrontal.Core.dll

Provides extension methods for List<T> and IList<T>.

public static class XList

Inheritance

object

XList

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

Extract<T>(List<T>, Func<T, bool>)

Extracts all elements from a list that satisfy a predicate. This method mutates the list.

public static List<T> Extract<T>(this List<T> list, Func<T, bool> predicate)

Parameters

list List<T>

The list to extract elements from.

predicate Func<T, bool>

The predicate to test elements against.

Returns

List<T>

The elements that were removed.

Type Parameters

T

RemoveFirst<T>(IList<T>)

Removes the first element from the list and returns it or null if the list is empty.

public static T? RemoveFirst<T>(this IList<T> list) where T : class

Parameters

list IList<T>

The list whose first element to remove.

Returns

T

The first element of the list, or null if the list is empty.

Type Parameters

T

The type of the elements in the list.

RemoveFirst<T>(List<T>)

Removes the first element from the list and returns it or null if the list is empty.

public static T? RemoveFirst<T>(this List<T> list) where T : struct

Parameters

list List<T>

The list whose first element to remove.

Returns

T?

The first element of the list, or null if the list is empty.

Type Parameters

T

The type of the elements in the list.

RemoveLast<T>(IList<T>)

Removes the last element from the list and returns it or null if the list is empty.

public static T? RemoveLast<T>(this IList<T> list) where T : class

Parameters

list IList<T>

The list whose last element to remove.

Returns

T

The last element of the list, or null if the list is empty.

Type Parameters

T

The type of the elements in the list.

RemoveLast<T>(List<T>)

Removes the last element from the list and returns it or null if the list is empty.

public static T? RemoveLast<T>(this List<T> list) where T : struct

Parameters

list List<T>

The list whose last element to remove.

Returns

T?

The last element of the list, or null if the list is empty.

Type Parameters

T

The type of the elements in the list.