What is Java?
- How to Get Java
- A First Java Program
- Compiling and Interpreting Applications
- The JDK Directory Structure
Data types and Variables
- Primitive Datatypes ,Declarations
- Variable Names
- Numeric Literals,Character Literals
- String, String Literals
- Arrays, on-Primitive Datatypes, the Dot Operator
Operators and Expressions
Expressions
- Assignment Operator
- Arithmetic Operators
- Relational Operators
- Logical Operators
- Increment and Decrement Operators
- Operate-Assign Operators (+=, etc.)
- The Conditional Operator
- Operator Precedence
- Implicit Type Conversions
- The Cast Operator
Control Flow Statements
- Conditional (if) Statements
- Data types and Variables 3
- Adding an else if
- Conditional (switch) Statements
- While and do-while Loops
- for Loops
- A for Loop Diagram
- Enhanced for Loop
- The continue Statement
The break Statement
Methods
- Calling Methods
- Defining Methods
- Method Parameters
- Scope
- Method Parameters
Object-Oriented Programming
- Introduction to Object-Oriented Programming
- Classes and Objects
- Fields and Methods
- Encapsulation
- Access Control
- Inheritance
- Polymorphism
Objects and Classes
- Defining a Class
- Creating an Object
- Instance Data and Class Data
- Methods
- Constructors
- Access Modifiers
- Encapsulation
Using Java Objects
- Printing to the Console
- Printf Format Strings
- String Builder and String Buffer
- Methods and Messages
- toString
- Parameter Passing
Comparing and Identifying Objects, Destroying Objects
Inheritance in Java
- Inheritance
- Inheritance in Java
- Casting
- Method Overriding
- Polymorphism
- super
- The Object Class
Packages
- The import Statement
- Static Imports
- Casting
- CLASSPATH and Import
- Defining Packages
- Package Scope
Exception Handling
- Exceptions Overview
- Catching Exceptions
- The finally Block
- Exception Methods
- Declaring Exceptions
- Defining and Throwing Exceptions
- Errors and Runtime Exceptions
- Assertions
Input/Output Streams
- Overview of Streams
- Bytes vs. Characters
- Converting Byte Streams to Character Streams
- File Object
- Binary Input and Output
- PrintWriter Class
- Reading and Writing Objects
- Basic and Filtered
Collection Framework
- The Collections Framework
- The Set Interface
- Set Implementation Classes
- The List Interface
- List Implementation Classes
- The Map Interface
- Map Implementation Classes
Inner Classes
- Inner Classes
- Member Classes
- Local Classes
- Anonymous Classes
- Instance Initializers
- Static Nested Classes
Introduction to Threads
- Non-Threaded Applications
- Threaded Applications
- Creating Threads
- Thread States
- Runnable Threads
- Coordinating Threads
- Interrupting Threads
- Runnable Interface, ThreadGroups
Interfaces and Abstract Classes
- Separating Interface and Implementation
- UML Interfaces and Realization
- Defining Interfaces
- Implementing and Extending Interfaces
- Runnable Threads
- Abstract Classes
Serialization
- Object Serialization
- Serializable Interface
- Serialization API
- ObjectInputStream and ObjectOutputStream
- The Serialization Engine
- Transient Fields
- readObject and writeObject
- Externalizable Interface
Generics
- Using Generics
- Type Erasure
- Type Boundaries
- Wildcards, Generic Methods
- Strengths and Weaknesses of Generics
- Legacy Code and Generics
Annotations
- Uses for Meta-Data
- The Annotations Model
- Annotation Types and Annotations
- Built-In Annotations
- Annotations vs. Descriptors (XML)
Reflection
- Uses for Meta-Data
- The Reflection API, The Class Class
- The java.lang.reflect Package
- Reading Type Information
- Navigating Inheritance Trees
- Dynamic Instantiation, Dynamic Invocation
- Reflecting on Generics
Error Handling
Error handling stratgies: return values vs exceptions -Basic Exception Handling -try/catch/finally/throw –Debugging
Software Cycle and Tools
-Source control -Documentation -Build systems -Testing methodologies
Core java overview tips
- Introduction to Java technology
- Setting Up Your Computer
- Java programming basics
- JVM, JRE, JDK
- Java Data Types and Primitive Types
- Control Structure
- Java Arrays
- Built-in Java Classes
- Creating own Classes
- Packages and Java class path
- JavaBeans
- Inheritance
- Abstract class and Java Interface
- Polymorphism
- Inner class
- Exception handling
- Java Collections framework
- GUI programming with AWT and Swing
- Java Applets
- Stream I/O and Serialization
- Java Networking API
- Java Multi-Threading
- JDBC (Java Database Connectivity)
- JDBC
Database basics
SQL, MySQL, PostgreSQL-Introduction and overview
What Is the JDBC API?
- Driver Types
- Two-tier and Three-tier Models
- Connection Overview
- Transactions
- DriverManager Overview
- Statement Overview
- Sending Batch Updates
- ResultSet Overview
- Types of Result Sets
- Concurrency Types
- PreparedStatement Overview
- CallableStatement Overview
- ResultSetMetaData, Scrollable ResultSet,
- Prepared Statement, Callable Statement,
- Performing Batch Update..