一天一个类,一点也不累 之 Vector

一天一个类，一点也不累。

今天要说的是ArrayList的亲兄弟--Vector

亲兄弟？看看“族谱”

Class Vector<E>

    java.lang.Object
        java.util.AbstractCollection<E>
            java.util.AbstractList<E>
                java.util.Vector<E>

    All Implemented Interfaces:
        Serializable, Cloneable, Iterable<E>, Collection<E>, List<E>, RandomAccess

    Direct Known Subclasses:
        Stack


    public class Vector<E>
    extends AbstractList<E>
    implements List<E>, RandomAccess, Cloneable, Serializable

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