Class CollectionsEnumerableExtensions

Provides extension methods for IEnumerable<T> to enhance and simplify operations on collections.

Inheritance

object

CollectionsEnumerableExtensions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Coree.NETStandard.Extensions.Collections.Enumerable

Assembly: Coree.NETStandard.dll

Syntax

public static class CollectionsEnumerableExtensions

Remarks

This static class contains a collection of utility methods that extend the functionality of the IEnumerable<T> interface. These methods offer convenient ways to perform common operations on enumerable collections, such as filtering, transformation, and aggregation, with a focus on improving code readability and efficiency. This class is declared as partial to allow for easy extension and organization of its methods across multiple files, facilitating maintainability and scalability of the utility functions provided.

Methods

AppendRange<T>(IEnumerable<T>, IEnumerable<T>)

Appends a range of items to the end of an IEnumerable<T>.

Declaration

public static IEnumerable<T> AppendRange<T>(this IEnumerable<T> source, IEnumerable<T> items) where T : class

Parameters

Type	Name	Description
IEnumerable<T>	source	The source collection to which the items will be appended.
IEnumerable<T>	items	The collection of items to append to the source collection.

Returns

Type	Description
IEnumerable<T>	An IEnumerable<T> that consists of the original elements followed by the added items.

Type Parameters

Name	Description
T	The type of the elements in both the source and items collections. Must be a class.

Exceptions

Type	Condition
ArgumentNullException	Thrown if either the source collection or the items collection is null.

ContainsOrdinalIgnoreCase(IEnumerable<string>, string)

Determines whether the sequence contains a specific value, using a case-insensitive ordinal comparison.

Declaration

public static bool ContainsOrdinalIgnoreCase(this IEnumerable<string> source, string value)

Parameters

Type	Name	Description
IEnumerable<string>	source	The source enumerable.
string	value	The string to locate in the sequence.

Returns

Type	Description
bool	true if the source sequence contains an element that has the specified value; otherwise, false.

RemoveNullEntries<T>(IEnumerable<T?>)

Filters out null entries from an IEnumerable<T>.

Declaration

public static IEnumerable<T> RemoveNullEntries<T>(this IEnumerable<T?> enumerable) where T : class?

Parameters

Type	Name	Description
IEnumerable<T>	enumerable	The enumerable collection to filter.

Returns

Type	Description
IEnumerable<T>	An IEnumerable<T> without null elements.

Type Parameters

Name	Description
T	The type of elements in the collection, constrained to reference types.

Remarks

This extension method iterates over each element in the given enumerable, returning only those elements that are not null. It is applicable to collections of reference types.

RemoveNullOrWhiteSpaceEntries(IEnumerable<string?>)

Filters out null, empty, and whitespace-only entries from an IEnumerable<T>.

Declaration

public static IEnumerable<string> RemoveNullOrWhiteSpaceEntries(this IEnumerable<string?> enumerable)

Parameters

Type	Name	Description
IEnumerable<string>	enumerable	The enumerable collection of strings to filter.

Returns

Type	Description
IEnumerable<string>	An IEnumerable<T> consisting of non-empty and non-whitespace strings.

Remarks

This extension method iterates over each element in the given enumerable, returning only those elements that are not null, not empty, and not made up solely of whitespace characters.