The intermediate result is encoded in a binary representation and appended at the beginning by an encoded counter.
该中间结果用二进制形式编码表示，并通过一个经过编码的计数器逐渐增加。
2
When the entire trace file has been read and parsed, the result is a compact representation of the entire call history of the application, including the call counts.
In the example in Listing 10, the HTMLHandler processes a result set and returns an object of type String, which contains the textual representation of a Web page that lists all the result set rows.