基于版本jdk1.7.0_80 java.util.Hashtable 代码如下 /* * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.uti…
基于版本jdk1.7.0_80 java.util.LinkedList 代码如下 /* * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.ut…
基于版本jdk1.7.0_80 java.util.HashSet java.util.LinkedHashSet 代码如下 HashSet,312行 /* * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * *…
基于版本jdk1.7.0_80 java.util.LinkedHashMap 代码如下 /* * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java…
基于版本jdk1.7.0_80 java.util.ArrayList 代码如下 /* * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.uti…
基于版本jdk1.7.0_80 java.util.HashMap 代码如下 /* * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.util;…
基于版本jdk1.7.0_80 java.util.ArrayDeque 代码如下 /* * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ /* * * * * * * Written by Josh Bloch of Google Inc. and released to the public domain, * as ex…
注:博主java集合框架源码剖析系列的源码全部基于JDK1.8.0版本.本博客将从源码角度带领大家学习关于HashSet的知识. 一HashSet的定义: public class HashSet<E> extends AbstractSet<E> implements Set<E>, Cloneable, java.io.Serializable 可以看到HashSet继承自AbstractSet同时实现了Set,Cloneable,Serializable三个接口,…
注:本人的源码基于JDK1.8.0,JDK的版本可以在命令行模式下通过java -version命令查看. 在前面的博文(Java集合框架源码(一)——hashMap)中我们详细讲了HashMap的原理,对于HashSet而言,它是基于HashMap来实现的,底层采用HashMap来保存元素. 一.定义 public class HashSet<E> extends AbstractSet<E> implements Set<E>, Cloneable, java.io…
本博客将从源码的角度带领大家学习TreeSet相关的知识. 一TreeSet类的定义: public class TreeSet<E> extends AbstractSet<E> implements NavigableSet<E>, Cloneable, java.io.Serializable 可以看到TreeSet是继承自AbstracSet同时实现了NavigableSet,Cloneable,Serializable三个接口,其中Cloneable,Seri…