UTF8Encoding.Equals(Object) 메서드

정의

지정한 개체와 현재 UTF8Encoding 개체가 같은지 여부를 확인합니다.

public:
 override bool Equals(System::Object ^ value);
public override bool Equals (object value);
public override bool Equals (object? value);
override this.Equals : obj -> bool
Public Overrides Function Equals (value As Object) As Boolean

매개 변수

value
Object

현재 인스턴스와 비교할 개체입니다.

반환

Boolean

valueUTF8Encoding 인스턴스이고 현재 개체와 같으면 true이고, 그렇지 않으면 false입니다.

예제

다음 예제에서는 메서드를 Equals 사용하여 현재 UTF8Encoding 개체가 다른 UTF8Encoding 개체와 같은지 여부를 테스트합니다. 4개의 UTF8Encoding 개체가 만들어지고 비교되고 비교 결과가 표시됩니다.

using namespace System;
using namespace System::Text;
void DescribeEquivalence( Boolean isEquivalent )
{
   Console::WriteLine( "{0} equivalent encoding.", (isEquivalent ? (String^)"An" : "Not an") );
}

int main()
{
   UTF8Encoding^ utf8 = gcnew UTF8Encoding;
   UTF8Encoding^ utf8true = gcnew UTF8Encoding( true );
   UTF8Encoding^ utf8truetrue = gcnew UTF8Encoding( true,true );
   UTF8Encoding^ utf8falsetrue = gcnew UTF8Encoding( false,true );
   DescribeEquivalence( utf8->Equals( utf8 ) );
   DescribeEquivalence( utf8->Equals( utf8true ) );
   DescribeEquivalence( utf8->Equals( utf8truetrue ) );
   DescribeEquivalence( utf8->Equals( utf8falsetrue ) );
   DescribeEquivalence( utf8true->Equals( utf8 ) );
   DescribeEquivalence( utf8true->Equals( utf8true ) );
   DescribeEquivalence( utf8true->Equals( utf8truetrue ) );
   DescribeEquivalence( utf8true->Equals( utf8falsetrue ) );
   DescribeEquivalence( utf8truetrue->Equals( utf8 ) );
   DescribeEquivalence( utf8truetrue->Equals( utf8true ) );
   DescribeEquivalence( utf8truetrue->Equals( utf8truetrue ) );
   DescribeEquivalence( utf8truetrue->Equals( utf8falsetrue ) );
   DescribeEquivalence( utf8falsetrue->Equals( utf8 ) );
   DescribeEquivalence( utf8falsetrue->Equals( utf8true ) );
   DescribeEquivalence( utf8falsetrue->Equals( utf8truetrue ) );
   DescribeEquivalence( utf8falsetrue->Equals( utf8falsetrue ) );
}
using System;
using System.Text;

class UTF8EncodingExample {
    public static void Main() {
        UTF8Encoding utf8 = new UTF8Encoding();
        UTF8Encoding utf8true = new UTF8Encoding(true);
        UTF8Encoding utf8truetrue = new UTF8Encoding(true, true);
        UTF8Encoding utf8falsetrue = new UTF8Encoding(false, true);
        
        DescribeEquivalence(utf8.Equals(utf8));
        DescribeEquivalence(utf8.Equals(utf8true));
        DescribeEquivalence(utf8.Equals(utf8truetrue));
        DescribeEquivalence(utf8.Equals(utf8falsetrue));
        
        DescribeEquivalence(utf8true.Equals(utf8));
        DescribeEquivalence(utf8true.Equals(utf8true));
        DescribeEquivalence(utf8true.Equals(utf8truetrue));
        DescribeEquivalence(utf8true.Equals(utf8falsetrue));
        
        DescribeEquivalence(utf8truetrue.Equals(utf8));
        DescribeEquivalence(utf8truetrue.Equals(utf8true));
        DescribeEquivalence(utf8truetrue.Equals(utf8truetrue));
        DescribeEquivalence(utf8truetrue.Equals(utf8falsetrue));
        
        DescribeEquivalence(utf8falsetrue.Equals(utf8));
        DescribeEquivalence(utf8falsetrue.Equals(utf8true));
        DescribeEquivalence(utf8falsetrue.Equals(utf8truetrue));
        DescribeEquivalence(utf8falsetrue.Equals(utf8falsetrue));
    }

    public static void DescribeEquivalence(Boolean isEquivalent) {
        Console.WriteLine(
            "{0} equivalent encoding.", (isEquivalent ? "An" : "Not an")
        );
    }
}
Imports System.Text

Class UTF8EncodingExample
    
    Public Shared Sub Main()
        Dim utf8 As New UTF8Encoding()
        Dim utf8true As New UTF8Encoding(True)
        Dim utf8truetrue As New UTF8Encoding(True, True)
        Dim utf8falsetrue As New UTF8Encoding(False, True)
        
        DescribeEquivalence(utf8.Equals(utf8))
        DescribeEquivalence(utf8.Equals(utf8true))
        DescribeEquivalence(utf8.Equals(utf8truetrue))
        DescribeEquivalence(utf8.Equals(utf8falsetrue))
        
        DescribeEquivalence(utf8true.Equals(utf8))
        DescribeEquivalence(utf8true.Equals(utf8true))
        DescribeEquivalence(utf8true.Equals(utf8truetrue))
        DescribeEquivalence(utf8true.Equals(utf8falsetrue))
        
        DescribeEquivalence(utf8truetrue.Equals(utf8))
        DescribeEquivalence(utf8truetrue.Equals(utf8true))
        DescribeEquivalence(utf8truetrue.Equals(utf8truetrue))
        DescribeEquivalence(utf8truetrue.Equals(utf8falsetrue))
        
        DescribeEquivalence(utf8falsetrue.Equals(utf8))
        DescribeEquivalence(utf8falsetrue.Equals(utf8true))
        DescribeEquivalence(utf8falsetrue.Equals(utf8truetrue))
        DescribeEquivalence(utf8falsetrue.Equals(utf8falsetrue))
    End Sub
    
    
    Public Shared Sub DescribeEquivalence(isEquivalent As Boolean)
        Dim phrase as String
        If isEquivalent Then
            phrase = "An"
        Else
            phrase = "Not an"
        End If
        Console.WriteLine("{0} equivalent encoding.", phrase)
    End Sub
End Class

설명

다음 조건이 모두 true이면 두 UTF8Encoding 개체가 같은 것으로 간주됩니다.

  • 두 개체 모두 바이트 순서 표시를 제공하거나 둘 다 제공하지 않습니다.

  • 두 개체 모두 동일한 인코더 대체를 사용합니다.

  • 두 개체 모두 동일한 디코더 대체를 사용합니다.

적용 대상

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