Guard.IsEmpty Method
Definition
Important
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Overloads
| IsEmpty(String, String) |
Asserts that the input String instance must be empty. |
| IsEmpty<T>(ReadOnlySpan<T>, String) |
Asserts that the input ReadOnlySpan<T> instance must be empty. |
| IsEmpty<T>(T[], String) |
Asserts that the input array instance must be empty. |
| IsEmpty<T>(ReadOnlyMemory<T>, String) |
Asserts that the input ReadOnlyMemory<T> instance must be empty. |
| IsEmpty<T>(Span<T>, String) |
Asserts that the input Span<T> instance must be empty. |
| IsEmpty<T>(List<T>, String) |
Asserts that the input List<T> instance must be empty. |
| IsEmpty<T>(IReadOnlyCollection<T>, String) |
Asserts that the input IReadOnlyCollection<T> instance must be empty. |
| IsEmpty<T>(ICollection<T>, String) |
Asserts that the input ICollection<T> instance must be empty. |
| IsEmpty<T>(Memory<T>, String) |
Asserts that the input Memory<T> instance must be empty. |
IsEmpty(String, String)
Asserts that the input String instance must be empty.
public static void IsEmpty (string text, string name);static member IsEmpty : string * string -> unitPublic Shared Sub IsEmpty (text As String, name As String)Parameters
- name
- String
The name of the input parameter being tested.
Exceptions
Thrown if text is empty.
Applies to
IsEmpty<T>(ReadOnlySpan<T>, String)
Asserts that the input ReadOnlySpan<T> instance must be empty.
public static void IsEmpty<T> (ReadOnlySpan<T> span, string name);static member IsEmpty : ReadOnlySpan<'T> * string -> unitPublic Shared Sub IsEmpty(Of T) (span As ReadOnlySpan(Of T), name As String)Type Parameters
- T
The item of items in the input ReadOnlySpan<T> instance.
Parameters
- span
- ReadOnlySpan<T>
The input ReadOnlySpan<T> instance to check the size for.
- name
- String
The name of the input parameter being tested.
Exceptions
Thrown if the size of span is != 0.
Applies to
IsEmpty<T>(T[], String)
Asserts that the input array instance must be empty.
public static void IsEmpty<T> (T[] array, string name);static member IsEmpty : 'T[] * string -> unitPublic Shared Sub IsEmpty(Of T) (array As T(), name As String)Type Parameters
- T
The item of items in the input array instance.
Parameters
- array
- T[]
The input array instance to check the size for.
- name
- String
The name of the input parameter being tested.
Exceptions
Thrown if the size of array is != 0.
Applies to
IsEmpty<T>(ReadOnlyMemory<T>, String)
Asserts that the input ReadOnlyMemory<T> instance must be empty.
public static void IsEmpty<T> (ReadOnlyMemory<T> memory, string name);static member IsEmpty : ReadOnlyMemory<'T> * string -> unitPublic Shared Sub IsEmpty(Of T) (memory As ReadOnlyMemory(Of T), name As String)Type Parameters
- T
The item of items in the input ReadOnlyMemory<T> instance.
Parameters
- memory
- ReadOnlyMemory<T>
The input ReadOnlyMemory<T> instance to check the size for.
- name
- String
The name of the input parameter being tested.
Exceptions
Thrown if the size of memory is != 0.
Applies to
IsEmpty<T>(Span<T>, String)
Asserts that the input Span<T> instance must be empty.
public static void IsEmpty<T> (Span<T> span, string name);static member IsEmpty : Span<'T> * string -> unitPublic Shared Sub IsEmpty(Of T) (span As Span(Of T), name As String)Type Parameters
- T
The item of items in the input Span<T> instance.
Parameters
- name
- String
The name of the input parameter being tested.
Exceptions
Thrown if the size of span is != 0.
Applies to
IsEmpty<T>(List<T>, String)
Asserts that the input List<T> instance must be empty.
public static void IsEmpty<T> (System.Collections.Generic.List<T> list, string name);static member IsEmpty : System.Collections.Generic.List<'T> * string -> unitPublic Shared Sub IsEmpty(Of T) (list As List(Of T), name As String)Type Parameters
- T
The item of items in the input List<T> instance.
Parameters
- name
- String
The name of the input parameter being tested.
Exceptions
Thrown if the size of list is != 0.
Applies to
IsEmpty<T>(IReadOnlyCollection<T>, String)
Asserts that the input IReadOnlyCollection<T> instance must be empty.
public static void IsEmpty<T> (System.Collections.Generic.IReadOnlyCollection<T> collection, string name);static member IsEmpty : System.Collections.Generic.IReadOnlyCollection<'T> * string -> unitPublic Shared Sub IsEmpty(Of T) (collection As IReadOnlyCollection(Of T), name As String)Type Parameters
- T
The item of items in the input IReadOnlyCollection<T> instance.
Parameters
- collection
- IReadOnlyCollection<T>
The input IReadOnlyCollection<T> instance to check the size for.
- name
- String
The name of the input parameter being tested.
Exceptions
Thrown if the size of collection is != 0.
Applies to
IsEmpty<T>(ICollection<T>, String)
Asserts that the input ICollection<T> instance must be empty.
public static void IsEmpty<T> (System.Collections.Generic.ICollection<T> collection, string name);static member IsEmpty : System.Collections.Generic.ICollection<'T> * string -> unitPublic Shared Sub IsEmpty(Of T) (collection As ICollection(Of T), name As String)Type Parameters
- T
The item of items in the input ICollection<T> instance.
Parameters
- collection
- ICollection<T>
The input ICollection<T> instance to check the size for.
- name
- String
The name of the input parameter being tested.
Exceptions
Thrown if the size of collection is != 0.
Applies to
IsEmpty<T>(Memory<T>, String)
Asserts that the input Memory<T> instance must be empty.
public static void IsEmpty<T> (Memory<T> memory, string name);static member IsEmpty : Memory<'T> * string -> unitPublic Shared Sub IsEmpty(Of T) (memory As Memory(Of T), name As String)Type Parameters
- T
The item of items in the input Memory<T> instance.
Parameters
- name
- String
The name of the input parameter being tested.
Exceptions
Thrown if the size of memory is != 0.