WITH OBJECT ORIENTED PROGRAMMING, JAVA COLLECTIONS, MULTITHREADING, SPRING AND HIBERNATE
COVERING LATEST JAVA 8 AND JAVA 9 STANDARDS
Introduction to Java; features of Java, Comparison with C and C++, Download and install JDK/JRE (Environment variables set up), The JDK Directory Structure, First Java Program through command prompt, First Java Program through Eclipse, Primitive Datatypes, Declarations, Ranges, Variable Names Conventions, Numeric Literals, Character Literals, String Literals, Arrays(One dimensional; two- dimensional), Array of Object References, Accessing arrays, manipulating arrays, Enumerated Data Types, Non-Primitive Datatypes, Defining a class, variable and method in Java, Method Signature; method calls, Expressions in Java; introduction to various operators, Assignment Operator, Arithmetic Operators, Relational Operators, Logical Operators, Conditional Operators, Operator Precedence, Implicit Type Conversions, Upcasting and downcasting, Strict typing, Type conversion, Statements and it's various categories in Java, if, if-else, if-else-if, switch case, for statement (both flavours traditional and enhanced for), while and do-while loops, The continue Statement; labelled continue statement, The break Statement; labelled break statement, return statement.
More Java with Object Oriented Programming
Classes and Objects, Defining a class;Defining instance variables and methods, Creating objects out of a class, Method calls via object references, Abstraction, Interfaces and Abstract classes, Abstract and non-abstract methods, Inheritance, extends and implements keywords in Java, Super class and Sub class, this keyword, super keyword in Java for inheritance, Concrete classes in Java, Polymorphism, Compile time polymorphism -- Overloading of methods, Run time polymorphism -- Overriding of methods, Method Overriding rules and method overloading rules, Introduction to Object class and it's methods, Encapsulation, Protection of data, Java Bean, POJO, Getters/Setters, Memory management in Java, Heap, Stack, Need for packages, What are packages; package declaration in Java, Import statement in Java, How do packages resolve name clashes?, Var-Args, Reference variables, local variables, instance variables, Memory allocations to variables, Double equals operator(==) operator for primitives and objects, toString() method on an object, Static variables and methods, Static imports, Static initialization blocks; instance intialization blocks, Static concept in inheritance, What are Constructors?, Properties of Constructors, Default and Parameterized Constructors, Rules for constructor implementation, Constructor Chaining, this call; super call for constructors, Constructors for Enumerated Data Types, Constructors concept for Abstract classes and interfaces,
What are Exceptions?, Need for exceptions, How can Exceptions be coded in Java?, API heirarchy for Exceptions, Types of Exceptions, Keywords in Exception API: try, catch, finally, throw, throws, Rules for coding Exceptions, Declaring Exceptions, Defining and Throwing Exceptions, Errors and Runtime Exceptions, Custom Exception, Assertions, What are Assertions?, Enabling and disabling assertions in development environment,
What are Strings?, String heap memory and Constant Pool memory, Immutability in Strings, String creation on heap and constant pool, Method APIs on String; operations on Strings, Mutability of String Objects - StringBuilder and StringBuffer, Splitting of Strings and StringTokenizer class,
Java Collections and Generics
The Collections Framework, The Set Interface, Set Implementation Classes, The List Interface, List Implementation Classes, The Map Interface, Map Implementation Classes, Queue Interface, Queue Implmentation classes, Utility classes, Sorting collections using utility methods, equals() and hashCode contract in Java collections, overriding equals and hashCode methods in Java, New Collections added in Java 1.6, Primitive wrapper classes and all its method APIs, Generics for Collections, Generics for class, Generics for methods,
Input Output in Java and more
What is a stream?, Overview of Streams, Bytes vs. Characters, Overview of the entire Java IO API, Reading a file; writing to a file usinf various APIs, Reading User input from console, PrintWriter Class, Object Serialization, Serializable Interface, Serialization API, ObjectInputStream and ObjectOutput, Transient Fields, readObject and writeObject, Inner Classes, Member Classes, Local Classes, Anonymous Classes, Static Nested Classes,
Non-Threaded Applications, Threaded Applications, Process based multitasking Vs Thread based multitasking, Thread API in Java, Creating Threads, States of a Thread, Sychronization for threads; static and non-static synchronized methods; blocks; concept of object and class locks, Coordination between threads - wait, notify and notifyAll methods for inter-thread communication,
Java Applets, Swing GUI, JDBC
What are applets?, Need for Applets, Different ways of running an applet program, Applet API heirarchy, Life Cycle of an applet, Even Handlers for applets, mouse events, click events, Introduction to AWT, Introduction to Swing GUI, Advantages of Swing over AWT, Swing API, Swing GUI Components, Event Handlers for Swing, Sample Calculator application using Swing GUI and Swing Event handling, What is JDBC; introduction, JDBC features, JDBC Drivers, Setting up a database annd cretaing a schema, Writing JDBC code to connect to DB, CRUD Operations with JDBC, Statement types in JDBC, Types of Rowset, ResultSet in JDBC,
Servlets and JSPs
To set up Tomcat Container on a machine, To set up a Servlets JSP project in Eclipse, To configure dependency of Servlet JSP APIs, Web application project struture, What are Servlets?, What can they do? Why are they needed?, How do Servlets look in code?, HTTP Methods; GET, POST, PUT, DELETE, TRACE, OPTIONS, GET/POST request; differences between the two, Servlet Lifecycle, Servlet Context and Servlet Config, Forwarding and Redirection of requests, Introduction to JSP an dneed for JSPs, Basic HTML tags, JSP Lifecycle, Scriptlets, Expressions, Declarations, Significance of above elements and fitment into the JSP Lifecycle, What are Directives in JSP?, Page Directive, Include Driective, Taglib Directive, JSP Standard Actions, Expression Language, JSTL basics and it's usage, Need for Custom Tag Library, Custom Tag Library implementation,
What is ORM principle?, Why ORM?, ORM implementations, Introduction to Hibernate, Hibernate Architecture, What are Peristent classes?, Setting up Hibernate project, Configuring all JARs and XML files, Setting up connection to DB using Hibernate, Performing basic CRUD operations using Hibernate API, Object Identity; Generator type classes, Using SQL with Hibernate, Using HQL, Using Criteria queries, To define sets, mas, lists in Hibernate, Association Mappings: 1. One to one, 2 One to many, 3 Many to one, 4 Many to many, What is caching?, What are the types of caching in Hibernate?, Explanation of various caching mechanisms in Hibernate, Sample example of using Hibernate Annotations,
What is Spring?, Spring Architecture explanation and all it's components, Spring Bean Factory, Spring Application Context, Spring DI, Spring AOP, Spring Integration; Spring messaging, Spring JMS, Spring MVC, Spring DAO, Setting up of Spring framework, Download JARs, Configure XML files, What is Dependency Injection?, How is it implemented using Spring Framework?, Bean Wiring mechanisms in Spring, What is Spring AOP?, Implementation of Spring AOP,
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