src/org/bouncycastle/asn1/ASN1OutputStream.java

   1 package org.bouncycastle.asn1;
   2
   3 import java.io.*;
   4
   5 public class ASN1OutputStream
   6     extends DEROutputStream
   7 {
   8     public ASN1OutputStream(
   9         OutputStream    os)
  10     {
  11         super(os);
  12     }
  13
  14     public void writeObject(
  15         Object    obj)
  16         throws IOException
  17     {
  18         if (obj == null)
  19         {
  20             writeNull();
  21         }
  22         else if (obj instanceof DERObject)
  23         {
  24             ((DERObject)obj).encode(this);
  25         }
  26         else if (obj instanceof DEREncodable)
  27         {
  28             ((DEREncodable)obj).getDERObject().encode(this);
  29         }
  30         else
  31         {
  32             throw new IOException("object not ASN1Encodable");
  33         }
  34     }
  35 }