void append(final Term<T> term) {
			if (_next == null) {
				_next = term;
				_last = term;
			} else {
				_last.append(term);
			}
		}
General term object to be parsed.

@param <T> the token value type used as input for the parser
jenetics.ext/src/main/java/io/jenetics/ext/internal/util/FormulaParser.java