如何从java中的2个节点列表中获取公共元素？ [英] How to obtain the common elements from 2 nodelists in java ?

问题描述

您好，



我有两个节点列表，其中包含一些常见元素。



I需要从两个节点列表中获取所有公共元素并将其放入另一个节点列表中。



如何使用DOM解析策略完成此操作？请帮帮我。

Hello,

I have two nodelists which has some common elements in it.

I need to get all the common elements from the two nodelists and put it in another nodelist.

How can this be done using DOM parsing strategy ? Please help me out.

推荐答案

阅读每个XML文件： http://www.mkyong.com/java/how-to-read-xml-file-in-java-dom-parser/ [ ^ ]



将它们放入新的XML文件中： http://www.mkyong.com/java/how-to-create-xml-file-in-java-dom/ [ ^ ]



您可能希望将所有节点添加到列表中，以便在编写新XML文件之前对其进行排序： http://programmatica.blogspot.de/2006/12/sorting-xml-in-java.html [ ^ ]



玩得开心！

Read each XML-File: http://www.mkyong.com/java/how-to-read-xml-file-in-java-dom-parser/[^]

put them in new XML-File: http://www.mkyong.com/java/how-to-create-xml-file-in-java-dom/[^]

You might want to add all nodes to a list, so you can sort them before writing the new XML File: http://programmatica.blogspot.de/2006/12/sorting-xml-in-java.html[^]

have fun!

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