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24 // Novell.Directory.Ldap.Asn1.Asn1Null.cs
27 // Sunil Kumar (Sunilk@novell.com)
29 // (C) 2003 Novell, Inc (http://www.novell.com)
34 namespace Novell.Directory.Ldap.Asn1
37 /// <summary> This class represents the ASN.1 NULL type.</summary>
38 [CLSCompliantAttribute(true)]
39 public class Asn1Null:Asn1Object
42 /// <summary> ASN.1 NULL tag definition.</summary>
43 public const int TAG = 0x05;
45 /// <summary> ID is added for Optimization.</summary>
46 /// <summary> ID needs only be one Value for every instance,
47 /// thus we create it only once.
49 public static readonly Asn1Identifier ID = new Asn1Identifier(Asn1Identifier.UNIVERSAL, false, TAG);
50 /* Constructor for Asn1Null
53 /// <summary> Call this constructor to construct a new Asn1Null
56 public Asn1Null():base(ID)
61 /* Asn1Object implementation
64 /// <summary> Call this method to encode the current instance into the
65 /// specified output stream using the specified encoder object.
68 /// <param name="enc">Encoder object to use when encoding self.
71 /// <param name="out">The output stream onto which the encoded byte
72 /// stream is written.
74 public override void encode(Asn1Encoder enc, System.IO.Stream out_Renamed)
76 enc.encode(this, out_Renamed);
80 /* Asn1Null specific methods
83 /// <summary> Return a String representation of this Asn1Null object.</summary>
84 public override System.String ToString()
86 return base.ToString() + "NULL: \"\"";