JavaEE

JAVA basic "reflection"

preface Reflection mechanism What is reflection? Reflection is to know all the properties and methods of any class in th...
3:08 11 November 2021

IoC and DI of Spring

Spring Spring is a lightweight open source framework for layered Java SE/EE application full stack, with IOC (flip contr...
10:35 27 October 2021

Effective Java Chapter 2 creating and destroying objects

1. Replace the constructor with the static factory method //Example public static Boolean valueOf(boolean b){ return b ?...
22:21 16 September 2021

Parsing xml files using SAX

SAX parsing using JAXP (XMLReaderFactory, XMLReader, SAXParserFactory, and SAXParser) 1. We do this through XMLReaderFactory, XMLReader, as follows 1....
13:49 13 July 2019