what s more, groovy s iterator methods accept closures, which are evoked for each iteration cycle 而且,groovy的迭代器方法接受閉包,每個迭代中都會調(diào)用閉包。
"without substantial automation of this bookkeeping, change management, documentation, and testing, it is difficult to reduce iteration cycles to manageable time frames in which change is encouraged rather than avoided . (假如在開發(fā)資料的記錄、變動的管理、文件管理、以及測試等方面無法達到相當程度的自動化,我們將難以將循環(huán)時間縮短到易于管理的范圍,在可管里的范圍內(nèi),歡迎任何的變動,而不是凍結(jié)它。)