一文读懂HashMap和HashTable的区别以及常见面试题(13)_《Java集合详解系列》是我在完成夯实Ja

if (e.hash == hash &&
((k = e.key) == key || (key != null && key.equals(k)))) break;
p = e;

if (e != null) { // existing mapping for key
V oldValue = https://mparticle.uc.cn/api/e.value; if (!onlyIfAbsent || oldValue == null)
e.value = https://mparticle.uc.cn/api/value;
afterNodeAccess(e); return oldValue;