forEach的计数累加方法
AtomicInteger count = new AtomicInteger();
list.forEach(e-> {
if (xxx) {
// 等于count++;
count.getAndIncrement(
forEach的计数累加方法
AtomicInteger count = new AtomicInteger();
list.forEach(e-> {
if (xxx) {
// 等于count++;
count.getAndIncrement(