C# (CSharp) ReadOnlyMemory.HasContent示例

示例#1

 public static T FirstOrDefault <T>(this ReadOnlyMemory <T> memory)
 => memory.HasContent() ? memory.Span[0] : default;

示例#2

 public static T LastOrDefault <T>(this ReadOnlyMemory <T> memory)
 => memory.HasContent() ? memory.Span[memory.Length - 1] : default;

示例#3

 public static bool HasNoContent <T>(this ReadOnlyMemory <T> memory)
 => !memory.HasContent();