Streams are a clever idea that allows one to use sequence manipulations without incurring the costs of manipulating sequences as lists. With streams we can achieve the best of both worlds: We can formulate programs elegantly as sequence manipulations, while attaining the efficiency of incremental computation.

如果提炼一下的话,我觉得 stream 最大的特点就是增量,这里的 stream 可以和 js 中的 stream 有可相比之处。
展开
评论