question: public WrapToken_v2 ( Krb5Context context , MessageProp prop , byte [ ] dataBytes , int dataOffset , int dataLen ) throws GSSException { super ( Krb5Token . WRAP_ID_v2 , context ) ; confounder = Confounder . bytes ( CONFOUNDER_SIZE ) ; genSignAndSeqNumber ( prop , dataBytes , dataOffset , dataLen ) ; if ( ! context . getConfState ( ) ) prop . setPrivacy ( false ) ; privacy = prop . getPrivacy ( ) ; if ( ! privacy ) { tokenData = new byte [ dataLen + checksum . length ] ; System . arraycopy ( dataBytes , dataOffset , tokenData , 0 , dataLen ) ; System . arraycopy ( checksum , 0 , tokenData , dataLen , checksum . length ) ; } else { tokenData = cipherHelper . encryptData ( this , confounder , getTokenHeader ( ) , dataBytes , dataOffset , dataLen , getKeyUsage ( ) ) ; } }
target:  Writes a WrapToken_v2 object