The Java Language fundamentals
Java program implementation, JVM
Data types, variables, constants, i/o
Decision making, looping and branching
Classes, Objects and Methods
Class definition
Adding variables to a class
Creating objects
Accessing members using object
Adding methods
Constructor: Constructor overloading
The ‘this’ keyword
Methods overloading
Static Members
Argument passing to methods
Methods returning objects
Recursion
Nested and inner classes
Inheritance
Abstract class and methods
Final class and methods
Dynamic method dispatch
The ‘super’ keyword
The object class: use and implementation
Visibility controls: public, private, protected, default
Arrays: use and implementation
String: use and implementation
Wrapper Classes: all class representations
Command Lines arguments
Packages: creation, importing, static import
Interfaces: creating, using, inheriting
Exceptions: try, catch, finally, throw, throws
Creating your own exceptions
Multithreading,
Java thread model, the main thread
Implementing Runnable interfaces
Inheriting the thread class
Creating multiple threads
Thread synchronization
Stream I/O: The file class
File operations: File Input and output streams
JDBC
DB Connectivity Steps with MySQL
DriverManager, Connection, Statement
ResultSet, PreparedStatement
Retriving and displaying the data from database
Enumerations, Autoboxing and Annotations
Enumerations fundamentals
Methods of the enumerations
Type wrappers
Autoboxing and methods
Autoboxing and unboxing in expressions
Annotations (metadata)
Retention policy
The AnnotedElement Interface
Marker annotations
Single-member annotations
The built-in annotations
Generics
Generic class with two type parameters
Bounded types
Using wildcard arguments
Creating generic methods
Generic interfaces
Generic class hierarchies
Collections overview
The collection interfaces- Collection, Set, List, Queue, DQueue
The collection classes- ArrayList, LinkedList, HashSet, TreeSet
Iterator interface
The Map Interface