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static final int DEFAULT_INITIAL_CAPACITY = 16;// 默认初始容量为16,必须为2的幂 static final int MAXIMUM_CAPACITY = 1 << 30;// 最大容量为2的30次方 static final float DEFAU 阅读全文
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import java.util.*;import java.util.Map.Entry;/** * Created by Administrator on 2017/7/25. */public abstract class AbstractMap_Imitate<K,V> { public a 阅读全文
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ConcurrentHashMap: public class ConcurrentHashMap<K,V> extends AbstractMap<K,V> implements ConcurrentMap<K,V>, Serializable{} public abstruct class Ab 阅读全文