question: public VcfHeader addLine ( String line ) { if ( isMetaLine ( line ) ) { return addMetaInformationLine ( line ) ; } else if ( line . startsWith ( "#" ) ) { return addColumnHeaderLine ( line ) ; } else { throw new VcfFormatException ( "Not a header line: " + line ) ; } }
target:  Parse and add an arbitrary header/meta line.