JAVA Programming
Duration: 40 hrs
Audience:
Ø Data Warehouse Administrator
Ø Forms Developer
Ø System Analysts
Ø Business Analysts
Ø Developer
Ø Application Developers
Ø PL/SQL Developer
Suggested Prerequisites:
Ø None
Java Platform Overview
Introductions
Ø OpenJDK Licensing
Ø Java in Server Environments
Ø The Java Community Process
Java Syntax and Class Review
Ø Simple Java classes
Ø Java fields, constructors and methods
Ø Model objects using Java classes
Ø Package and import statements
Encapsulation and Polymorphism
Ø Encapsulation in Java class design
Ø Model business problems with Java classes
Ø Immutability Subclassing Overloading methods
Ø Variable argument methods
Java Class Design
Ø Access modifiers: private, protected and public
Ø Method overriding Constructor overloading The instanceof operator
Virtual method invocation Polymorphism
Ø Casting object references
Ø Overriding Object methods
Advanced Class Design
Ø Abstract classes and type generalization
Ø The static and final modifiers Field modifier best practices The
Singleton design pattern Designing abstract classes Nested classes
Ø Enumerated types
Inheritance with Java Interfaces
Ø Java Interfaces
Ø Types of Inheritance
Ø Object composition and method delegation
Ø Implementing multiple interfaces
Ø The DAO design pattern
Generics and Collections
Ø Generic classes and type parameters
Ø Type inference (diamond) Collections and generics List, set and Map
Ø Stack and Deque
String processing
Ø String manipulation with StringBuilder and StringBuffer
Ø Essential String methods
Ø Text parsing in Java
Ø Input processing with Scanner
Ø Text output and formatting
Ø Regular expressions with the Pattern and Matcher classes
Exceptions and Assertions
Ø Exceptions categories
Ø Standard Java Exception classes Creating your own Exception classes
Using try-catch and the finally clause
Ø Using try-with-resources and the AutoCloseable interface
Ø The multi-catch feature
Ø Best practices using exceptions
Ø Assertions
I/O Fundamentals
Ø I/O using Java
Ø Reading the console input stream
Ø Writing to the console Using I/O Streams Chaining I/O Streams Channel
I/O
Ø Reading and writing objects using Serialization
File I/O with NIO 2
Ø The Path interface
Ø The Files class
Ø Directory and File operations Managing file system attributes Reading,
writing, and creating files Watching for file system changes