[java] How to read and write xml files?

The above answer only deal with DOM parser (that normally reads the entire file in memory and parse it, what for a big file is a problem), you could use a SAX parser that uses less memory and is faster (anyway that depends on your code).

SAX parser callback some functions when it find a start of element, end of element, attribute, text between elements, etc, so it can parse the document and at the same time you get what you need.

Some example code:

http://www.mkyong.com/java/how-to-read-xml-file-in-java-sax-parser/

Examples related to java

Under what circumstances can I call findViewById with an Options Menu / Action Bar item? How much should a function trust another function How to implement a simple scenario the OO way Two constructors How do I get some variable from another class in Java? this in equals method How to split a string in two and store it in a field How to do perspective fixing? String index out of range: 4 My eclipse won't open, i download the bundle pack it keeps saying error log

Examples related to xml

strange error in my Animation Drawable How do I POST XML data to a webservice with Postman? PHP XML Extension: Not installed How to add a Hint in spinner in XML Generating Request/Response XML from a WSDL Manifest Merger failed with multiple errors in Android Studio How to set menu to Toolbar in Android How to add colored border on cardview? Android: ScrollView vs NestedScrollView WARNING: Exception encountered during context initialization - cancelling refresh attempt

Examples related to xml-parsing

How to create XML file with specific structure in Java jQuery xml error ' No 'Access-Control-Allow-Origin' header is present on the requested resource.' SyntaxError of Non-ASCII character xml.LoadData - Data at the root level is invalid. Line 1, position 1 XML Error: Extra content at the end of the document How to use sed to extract substring How to fix Invalid byte 1 of 1-byte UTF-8 sequence The best node module for XML parsing Parsing XML with namespace in Python via 'ElementTree' oracle plsql: how to parse XML and insert into table