Package org.qiunet.utils.collection.lru
package org.qiunet.utils.collection.lru
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ClassesClassDescriptionLruHashMap<K,
V> LruHashMap is an extension of Java's HashMap, which has a bounded size(); When it reaches that size, each time a new element is added, the least recently used (LRU) entry is removed.LRUList<E>固定长度的list 添加大于制定长度后, 会把最开始的remove