public String
	toString() {
		switch (type) {
		case EOF:
			return "<eof>";
		case EOL:
			return "<eol>";
		case WHITESPACE:
			return "<whitespace>";
		case IDENTIFIER:
			return "<identifier: " + value + ">";
		case QUOTED_STRING:
			return "<quoted_string: " + value + ">";
		case COMMENT:
			return "<comment: " + value + ">";
		default:
			return "<unknown>";
		}
	}
Converts the token to a string containing a representation useful
for debugging.
src/main/java/core/org/xbill/DNS/Tokenizer.java