Java in a Nutshell Online Quick Reference for Java 1.1
Availability: JDK 1.1
public abstract interface Certificate {
   // Public Instance Methods
      public abstract void decode(InputStream stream) throws KeyException, IOException;
      public abstract void encode(OutputStream stream) throws KeyException, IOException;
      public abstract String getFormat();
      public abstract Principal getGuarantor();
      public abstract Principal getPrincipal();
      public abstract PublicKey getPublicKey();
      public abstract String toString(boolean detailed);
}