Multiple Inheritance in Java is not supportedFor making Java language simple and avoid complexities present in earlier languages like c++, the founder of java(James Gosling) decided that java shouldn’t support Multiple Inheritance.In a white paper titled “Java: an Overview” James Gosling gives an idea on why multiple inheritance is not supported in … [Read more...] about Why Multiple Inheritance in Java not supported?
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EJB 1 vs EJB 2 vs EJB 3 | JavaTutorOnline
EJB 1 vs EJB 2 vs EJB 3Ejb1 had limited functionality just as a lady bug that doesn't do much work still is appreciated by people due to its beauty.Ejb2 was very heavy like the Elephant with functionalities. Still to take proper use of the elephant power it had to be tamed, or Ejb2 was later simplified to Ejb3Ejb3 is very simple having power and is serving the … [Read more...] about EJB 1 vs EJB 2 vs EJB 3 | JavaTutorOnline
Ant Java Build Tool Tutorial | JavaTutorOnline
Ant Java Build Tool Ant is a Java build tool. It is an open source program designed to help develop, and build big programs by automating the work tasks of compiling code, running tests, and Packaging the results for redistribution.It is written completely in Java there by it is platform independent, easy to use, extensible, and scalable. It can be used in a small personal … [Read more...] about Ant Java Build Tool Tutorial | JavaTutorOnline
Java Exception Handling Tutorial| How to Handle Exceptions in Java
What are Exceptions in Java? An Exception in java is an object that describes an exceptional condition in the program. A java exception object may be either generated in the code manually or automatically by the java run time system. Java Exception Hierarchy All types of java exceptions are subclass of the inbuilt class Throwable. The two sub classes of Throwable are … [Read more...] about Java Exception Handling Tutorial| How to Handle Exceptions in Java