return the rest of the header . concode_field_sep String string concode_elem_sep String MIME concode_elem_sep int COMMENT concode_elem_sep int type concode_elem_sep int currentPos concode_elem_sep int peekPos concode_elem_sep int EOF concode_elem_sep boolean skipComments concode_elem_sep int QUOTEDSTRING concode_elem_sep int nextPos concode_elem_sep String delimiters concode_elem_sep int ATOM concode_elem_sep Token EOFToken concode_elem_sep String value concode_elem_sep int maxPos concode_elem_sep String RFC822 concode_field_sep Token next concode_elem_sep Token next concode_elem_sep Token next concode_elem_sep String getValue concode_elem_sep Token collectString concode_elem_sep int getType concode_elem_sep String filterToken concode_elem_sep String trimWhiteSpace concode_elem_sep Token getNext concode_elem_sep int skipWhiteSpace concode_elem_sep Token peek
String function ( ) { if ( nextPos >= string . length ( ) ) return null ; return string . substring ( nextPos ) ; }