摘要:
void transfer(Entry[] newTable, boolean rehash) { int newCapacity = newTable.length; for (Entry<K,V> e : table) { while(null != e) { Entry<K,V> next = 阅读全文
摘要:
java --XX:+PrintCommandLineFlags -version 普通对象 Objetct object = new Object() 16字节 (8+4+pending) 1 对象头 markword 8个字节 2 ClassPoint 指针 -XX:+UseCompressed 阅读全文