@SuppressWarnings("unchecked") public LiteralExtensionIV createIV(final Value value){
  if (value instanceof Literal == false)   throw new IllegalArgumentException();
  final Literal lit=(Literal)value;
  final AbstractLiteralIV delegate=new PackedLongIV(Long.parseLong(lit.getLabel()));
  return new LiteralExtensionIV(delegate,datatype.getIV());
}

@ SuppressWarnings ( "unchecked" ) public LiteralExtensionIV createIV ( final Value value ) { if ( value instanceof Literal == false ) throw new IllegalArgumentException ( ) ; final Literal lit = ( Literal ) value ; final AbstractLiteralIV delegate = new PackedLongIV ( Long . parseLong ( lit . getLabel ( ) ) ) ; return new LiteralExtensionIV ( delegate , datatype . getIV ( ) ) ; }
convert the supplied value into an internal representation as packedlongiv .
