Even though RUP is more flexible in the definition of an iteration, the 30-day window is often used in RUP and determined to be a useful size in length.
If complete removal of the character data is too extreme and you want to preserve at least the length of each node, a variation on Listing 1 might be useful.
如果彻底删除字符数据过于极端,希望至少保留每个节点的长度,可以使用清单1的一个变体。
3
It may be useful to ascertain in the annotator code that a specific length may not be exceeded in the created annotations.