luppy01的专栏

public class ArrayList extends AbstractList        implements List, RandomAccess, Cloneable, java.io.Serializable{//序列化号    private static final long serialVersionUID = 8683452581122892189L;

/** * Serializable提供一种持久化实例的机制，transient确保变量不被串行化 */public class LinkedList    extends AbstractSequentialList    implements List, Deque, Cloneable, java.io.Serializable{//链表大小    trans

vector是线程安全的public class Vector extends AbstractList implements List, RandomAccess, Cloneable, java.io.Serializable {protected Object[] elementData;protected int elementCount;p

public class HashMap    extends AbstractMap    implements Map, Cloneable, Serializable{//默认的容量16    static final int DEFAULT_INITIAL_CAPACITY = 1     //最大容量1073741824    static f

public class Hashtable extends Dictionary implements Map, Cloneable, java.io.Serializable {//存放hashtable数据private transient Entry[] table;//hashtable大小private transient int count;

public class TreeMap extends AbstractMap implements NavigableMap, Cloneable, java.io.Serializable {private final Comparator comparator;private transient Entry root = null;private tra

package org.springframework.beans;import java.util.ConcurrentModificationException;import java.util.HashMap;import java.util.Iterator;import java.util.Map;public class LinkedHash

public class HashSet extends AbstractSet implements Set, Cloneable, java.io.Serializable {static final long serialVersionUID = -5024744406713321676L;private transient HashMap map;private