JoinCore() [1/3]

static string System.String.JoinCore ( ReadOnlySpan< char > separator, object[] values )

inlinestaticprivate

Definition at line 2081 of file String.cs.

    {
        if (values == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.values);
        }
        if (values.Length == 0)
        {
            return Empty;
        }
        string text = values[0]?.ToString();
        if (values.Length == 1)
        {
            return text ?? Empty;
        }
        Span<char> initialBuffer = stackalloc char[256];
        ValueStringBuilder valueStringBuilder = new ValueStringBuilder(initialBuffer);
        valueStringBuilder.Append(text);
        for (int i = 1; i < values.Length; i++)
        {
            valueStringBuilder.Append(separator);
            object obj = values[i];
            if (obj != null)
            {
                valueStringBuilder.Append(obj.ToString());
            }
        }
        return valueStringBuilder.ToString();
    }

References System.String.Empty, System.obj, System.text, System.ThrowHelper.ThrowArgumentNullException(), and System.values.