Java XML DOM Parser Overview



Description:


  1. The Document Object Model (DOM) is an official recommendation of the World Wide Web Consortium (W3C).
  2. The DOM is the easiest to use Java XML Parser. 
  3. It parses an entire XML document and load it into memory, modeling it with Object for easy nodel traversal. 
  4. DOM Parser is slow and consume a lot memory if it load a XML document which contains a lot of data.
Java XML DOM Parser overview
Figure1


When to use
:


You should use a DOM parser when −
  1. You need to know a lot about the structure of a document.
  2. You need to move parts of an XML document around.
  3. You need to use the information in an XML document more than once.

Important class and interface:


  1. DocumentBuilderFactory(C)
  2. DocumentBuilder(C)
  3. Document(I)
  4. Element(I)
  5. NodeList(I)
  6. Node(I)
  7. NamedNodeMap(I)
  8. Tranformer(C)
  9. TransformerFactory(C)
  10. DOMSource(C)
  11. StreamResult(C)
C- Class, I - Interface


Questions :


Don't forget to check top 40 problems with solution on Date and Time - Click Here

Thank you friends. If you have any doubt, suggestion or query please feel free to comment below.

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Java XML DOM Parser Overview Java XML DOM Parser Overview Reviewed by Unknown on 10/14/2017 Rating: 5

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