C# (CSharp) iToken Examples

Programming Language: C# (CSharp)

Class/Type: iToken

Examples at hotexamples.com: 2

IToken is a C# interface used to represent a token in a security system. Tokens are used to authenticate a user and grant them access to certain resources in an application or system.

Here is an example of how IToken can be implemented in C#:

public interface IToken 
{ 
    bool IsExpired(); 
    bool IsValid(); 
    // Other token-related methods 
} 

public class UserToken : IToken 
{ 
    private DateTime expirationTime; 

    public UserToken(DateTime expiry) 
    { 
        expirationTime = expiry; 
    } 

    public bool IsExpired() 
    { 
        return DateTime.Now > expirationTime; 
    } 

    public bool IsValid() 
    { 
        return !IsExpired(); 
    } 
}

In this example, we define an IToken interface that specifies two methods, IsExpired() and IsValid(). We then create a UserToken class that implements the interface and provides an implementation for each of the methods. The package library that contains IToken and other related security classes and interfaces might be called something like "Security" or "Authentication."

C# (CSharp) iToken - 2 examples found. These are the top rated real world C# (CSharp) examples of iToken extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

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GetValues(1)

Example #1

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File: Compiler.cs Project: thinkingmedia/gems-dns

        /// <summary>
        /// Compiles the pattern.
        /// </summary>
        public static IEnumerable <iToken> Compile(string pPattern)
        {
            List <iToken> tokens = new List <iToken>();

            StringReader reader = new StringReader(pPattern);
            int          c;

            while ((c = reader.Read()) != -1)
            {
                string s = ((char)c).ToString(CultureInfo.InvariantCulture);
                switch (s)
                {
                case "#":
                    tokens.Add(new TokenDigit());
                    break;

                case "@":
                    tokens.Add(new TokenAlpha());
                    break;

                case "*":
                    tokens.Add(new TokenWild());
                    break;

                case "|":
                    tokens.Add(new TokenOr());
                    break;

                case "(":
                    tokens.Add(new TokenGroup(ReadGroup(reader)));
                    break;

                case "[":
                    tokens.Add(new TokenSet(ReadSet(reader)));
                    break;

                case "?":
                    iToken prev = tokens.LastOrDefault();
                    if (prev == null)
                    {
                        continue;
                    }
                    tokens.Remove(prev);
                    tokens.Add(new TokenOptional(prev));
                    break;

                default:
                    if (TokenWild.All.Contains(s) ||
                        s == ".")
                    {
                        tokens.Add(new TokenStatic(s));
                    }
                    break;
                }
            }

            return(tokens);
        }

Example #2

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File: TokenOptional.cs Project: thinkingmedia/gems-dns

 /// <summary>
 /// Constructor
 /// </summary>
 public TokenOptional(iToken pToken)
 {
     _token = pToken;
 }