001    package org.apache.commons.ssl.asn1;
002    
003    import java.io.IOException;
004    
005    /** A NULL object. */
006    public class DERNull
007        extends ASN1Null {
008        public static final DERNull INSTANCE = new DERNull();
009    
010        byte[] zeroBytes = new byte[0];
011    
012        public DERNull() {
013        }
014    
015        void encode(
016            DEROutputStream out)
017            throws IOException {
018            out.writeEncoded(NULL, zeroBytes);
019        }
020    }