HashMap详解
沐雨橙风~~ 人气:0
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## HashMap底层数据结构? - ### 底层:数组+链表 大概结构如图:  - ### 能说得再详细一点吗? 1.在jdk1.7中,HashMap的主干由一个一个的Entry数组组成,源码: ```java /** * An empty table instance to share when the table is not inflated. */ static final Entry[] EMPTY_TABLE = {}; /** * The table, resized as necessary. Length MUST Always be a power of two. */ transient Entry
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