链表中基于字符串的排序 [英] String based sorting in linked list

问题描述

大家好，

我是Java新手.如何根据特定字符串对链接列表进行排序?
我创建了一个包含两个元素的类，

1.名称
2.地址

而且我读了很多次这些元素

现在我要根据名称对它进行排序..

请帮助我..在此先谢谢您....

Hi all,

I am new in java. How can I sort a linked list on the basis of a particular string..?

I have created a class with two elements,

1. Name
2. Address

and I am reading these elements many times

Now I want to sort this on the basis of name..

Please help me .. Thanks in advance....

推荐答案

Google是您的朋友:很好，经常拜访他.与在这里发布问题相比，他可以更快地回答问题.

http://www.ehow.com/how_2094980_sort-linked-list-java.html [ ^ ]

Google is your friend: Be nice and visit him often. He can answer questions a lot more quickly than posting them here...

http://www.ehow.com/how_2094980_sort-linked-list-java.html[^]

在我看来，您已经实现了自己的List实现，如果它扩展了Java-List，则可以简单地使用Collections.sort():

void java.util.Collections.sort(list [，比较器])

使用比较器，您可以使用(匿名)比较器对象比较两个字符串.

在那里，您可以简单地返回stringLeft.compareTo(stringRight)(在检查StringLeft是否为null之后)...

干杯，
Arndt

To me it seems, that you made your own Implementation of a List, if it extends the Java-List, then you can simply use Collections.sort():

void java.util.Collections.sort(list [, comparator] )

With the comparator you can use an (anonymous) Comparator object to compare the two Strings.

there you can simply return stringLeft.compareTo(stringRight) (after checking StringLeft for null, that is)...

Cheers,
Arndt

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