blocks|key|1699081|text|源代码托管在hg.openjdk.java.net上。您可以在src/share/classes下找到特定JDK版本的库源。例如，java.util.LinkedList的JDK8源代码位于：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1699082|hg.openjdk.java.net/jdk8u/jdk8u/jdk/file/tip/src/share/classes/java/util/LinkedList.java|1699083|您可以按照here的说明来探索源代码。|1699084|entityMap|0|LINK|mutability|MUTABLE|url|http://hg.openjdk.java.net/|1|http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/file/tip/src/share/classes/java/util/LinkedList.java|2|https://stackoverflow.com/a/410780/513397^0|V|H|6|J|0|0|0|2G|1|0|5|4|2|0^^$0|@$1|2|3|4|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@$9|Y|A|Z|1|10]]|E|$]]|$1|F|3|G|5|6|7|11|8|@]|D|@$9|12|A|13|1|14]]|E|$]]|$1|H|3|I|5|6|7|15|8|@]|D|@$9|16|A|17|1|18]]|E|$]]|$1|J|3|-4|5|6|7|19|8|@]|D|@]|E|$]]]|K|$L|$5|M|N|O|E|$P|Q]]|R|$5|M|N|O|E|$P|S]]|T|$5|M|N|O|E|$P|U]]]]

The sources are hosted at <a href="http://hg.openjdk.java.net" rel="noreferrer">hg.openjdk.java.net</a>. You can find the library sources for a specific JDK version under <code>src/share/classes</code>. For example, the JDK 8 source for java.util.LinkedList is located at:

<a href="http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/file/tip/src/share/classes/java/util/LinkedList.java" rel="noreferrer">hg.openjdk.java.net/jdk8u/jdk8u/jdk/file/tip/src/share/classes/java/util/LinkedList.java</a>

You can follow the instructions <a href="https://stackoverflow.com/a/410780/513397">here</a> to explore the source.

blocks|key|1699136|text|grepcode.com拥有几乎所有开源项目的源代码。它还提供了常见的IDE功能，如查找用法、派生类型等。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1699137|你可以在这里找到LinkedList的来源：http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/8u40-b25/java/util/LinkedList.java/|1699138|entityMap|0|LINK|mutability|MUTABLE|url|http://www.grepcode.com/|1|http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/8u40-b25/java/util/LinkedList.java/^0|0|C|0|0|M|2Y|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

<a href="http://www.grepcode.com" rel="nofollow">grepcode.com</a> has source code of almost all opensource projects.
It also provides common IDE features like find usages, derived types, etc.

Here you can find LinkedList source:
<a href="http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/8u40-b25/java/util/LinkedList.java/" rel="nofollow">http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/8u40-b25/java/util/LinkedList.java/</a>

blocks|key|1698986|text|这里：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1698987|http://hg.openjdk.java.net/|offset|length|1698988|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|R|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

Here:

<a href="http://hg.openjdk.java.net/" rel="nofollow noreferrer">http://hg.openjdk.java.net/</a>

blocks|key|1484251|text|zGrepCode有一个在线目录，里面有Java开放源代码。下面是可用的Sun+Java类：https://zgrepcode.com/java/openjdk/10.0.2/java.base/sun/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1484252|下面是LinkedList实现代码。希望能有所帮助。|1484253|entityMap|0|LINK|mutability|MUTABLE|url|https://zgrepcode.com/java/openjdk/10.0.2/java.base/sun/|1|https://zgrepcode.com/java/openjdk/10.0.2/java.base/java/util/linkedlist.java^0|1A|1K|0|0|3|A|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

zGrepCode has an online directory of Java open source code. Here is the Sun Java classes available: <a href="https://zgrepcode.com/java/openjdk/10.0.2/java.base/sun/" rel="nofollow noreferrer">https://zgrepcode.com/java/openjdk/10.0.2/java.base/sun/</a>

And here is the <a href="https://zgrepcode.com/java/openjdk/10.0.2/java.base/java/util/linkedlist.java" rel="nofollow noreferrer">LinkedList</a> implementation code. Hope it helps.

blocks|key|1483849|text|我会说从OpenJDK+repository开始，但是我没有看到任何针对LinkedList对象的东西。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1483850|entityMap|0|LINK|mutability|MUTABLE|url|http://hg.openjdk.java.net/^0|4|I|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I would say start at the <a href="http://hg.openjdk.java.net/" rel="nofollow noreferrer">OpenJDK repository</a>, but I don't see anything there for the LinkedList objects.

blocks|key|1484184|text|查看java源代码的最好方法是安装Intelli+J社区版。创建一个新的Java项目，并在项目中创建一个新类。在类内部，如果您想查看LinkedList的源代码，请创建一个新的LinkedList对象，如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1484185|public+class+LinkedListWatch{
+++public+static+void+main(String[]+args){
++++LinkedList+linkedList+=+new+LinkedList();

++}
}|code-block|syntax|javascript|1484186|现在ctrl+%2B+mouse+left+click+on+LinkedList类，将带你到LinkedList源代码。你可以探索很多东西，这可能非常有用。|offset|length|style|CODE|1484187|​|1484188|📷|atomic|1484189|1484190|1484191|您还可以查看Stack类的实现；非常有用。|1484192|享受搜索java开源代码的乐趣。|1484193|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/924009172a7f7940a9b943b4c2af6022.png|imageAlt|1|https://ask.qcloudimg.com/http-save/yehe-900000/c9867c4e9f6f7b143387e321f36b2431.png^0|0|0|2|N|T|A|0|0|0|1|0|0|0|1|1|0|0|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|19|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|1A|8|@$I|1B|J|1C|K|L]|$I|1D|J|1E|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|1F|8|@]|9|@]|A|$]]|$1|O|3|P|5|Q|7|1G|8|@]|9|@$I|1H|J|1I|1|1J]]|A|$]]|$1|R|3|P|5|Q|7|1K|8|@]|9|@$I|1L|J|1M|1|1N]]|A|$]]|$1|S|3|N|5|6|7|1O|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|1P|8|@]|9|@]|A|$]]|$1|V|3|W|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|X|3|-4|5|6|7|1R|8|@]|9|@]|A|$]]]|Y|$Z|$5|10|11|12|A|$13|14|15|-4]]|16|$5|10|11|12|A|$13|17|15|-4]]]]

The best way to view java source code is to install Intelli-J community edition. Create a new Java project and inside your project create a new class.
Inside class if you want to see the source code of LinkedList, create a new LinkedList object as follows:

<pre><code>public class LinkedListWatch{
 public static void main(String[] args){
 LinkedList linkedList = new LinkedList();

 }
}
</code></pre>

Now <code>ctrl + mouse left click</code> on <code>LinkedList</code> class, will take you to LinkedList source code.
You can explore many things and it could be very useful.

<a href="https://i.stack.imgur.com/xUxtj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xUxtj.png" alt="enter image description here"></a>
<a href="https://i.stack.imgur.com/XWTkd.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XWTkd.png" alt="enter image description here"></a>

You can look at the implementation of Stack class also; very helpful.

Enjoy searching java open source code.

I want to have a look at how Java implements LinkedList. Where should I go to look at the source code?

Where can I see the source code of the Sun JDK?

Java

我想看看Java是如何实现LinkedList的。我应该去哪里看源代码？

问在哪里可以看到Sun JDK的源代码？
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回答 6

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问在哪里可以看到Sun JDK的源代码？
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