Intermediate Java

Intermediate Java

nTier’s intermediate Java training course teaches programming in the Java language â€?the Java 2 Standard or J2SE platform. It is intended for students with previous Java experience or training, who already know the fundamentals of the Java architecture and basic procedural programming. This course provides in-depth coverage of object-oriented concepts and how to apply them to Java software design and development. The latter part of the course moves key parts of the J2SE Core API, including collections, exception-handling, logging, streams, and object serialization.

The course software also includes an optional overlay of workspace and project files to support use of the Eclipse IDE in the classroom. (This requires that the instructor be experienced in use of Eclipse and able to walk students through basic tasks in the IDE.) (Otional)This revision of the course begins migration from Java 1.4 to Java 5.0: it continues to focus on the 1.4.2 SDK and language, but highlights missing features and areas that are improved in the 5.0 JDK and language. It includes two code examples which will of course not build in the 1.4.2 environment, but work in 5.0 and offer examples of emerging Java-5.0 coding practices.

Intermediate Java Training Learning Objectives

Chiefly, learn to program effectively in the Java language.
Understand Java as a purely object-oriented language, and implement software as
systems of classes.
Implement and use inheritance and polymorphism, including interfaces and abstract
classes.
Design appropriate exception handling into Java methods.
Use the standard logging API to write diagnostic information at runtime.
Understand the structure of streams in Java, and learn how to use streams to
manage file I/O.
Learn how to use Java Serialization to internalize and externalize potentially complex
graphs of objects.

Deepen your understanding of the Java programming language, and start writing programs that are more sophisticated and professional. Learn how to save data permanently on a disk by writing it to a sequential data file. See how to read the file to get the data back and process it. Organize information using multiple classes in Java’s class hierarchy and inheritance. Explore some of the hundreds of classes that are built into the Java language. Find out how to create GUI applications in Java using tools like windows, menus, buttons, text boxes, check boxes, scroll bars, and other GUI tools.

Over the six weeks of this course, you’ll build several complete applications that combine these concepts. You’ll also use the knowledge you gain to solve programming problems included with the lessons--problems designed to help you master all the principles you learn.

This course teaches programming in the Java language -- i.e. the Java Standard Edition platform. It is intended for students with previous Java experience or training, who already know the fundamentals of the Java architecture and basic procedural programming. This course provides in-depth coverage of object-oriented concepts and how to apply them to Java software design and development. The latter part of the course moves key parts of the Java SE Core API, including collections, exception-handling, logging, streams, and object serialization. The course software also includes an optional overlay of workspace and project files to support use of the Eclipse IDE in the classroom. (This requires that the instructor be experienced in use of Eclipse and able to walk students through basic tasks in the IDE.)



This revision of the course targets the 6.0 version of the Java language and Core API; but it is equally applicable to Java 5 and groups looking for Java training who know they’ll be using Java 5 are encouraged to use this course. For training within the Java 1.4 environment, please see version 1.4.3 of this course, which works to the old version but looks ahead to some Java-5/6 language features.

Recommended Duration:
3 Days
Version:
Java 6.0, Java 5.0 (Java 1.5), Java 1.4 and earlier releases. Version 6 features may be omitted if desired.
Benefits
Participants will learn to improve upon basic Java skills to become more-complete Java developers. Upon completion of this course students will be able to use advanced Java development skills and tools.
Audience
Java developers/programmers who need to move beyond the Java basics.
Prerequisites
Java programming experience (six months or more) is assumed. Alternatively, participant must have completed Java Programming I or an equivalent course.
Exercises
There are seven hands-on exercises, and three optional exercises. Exercises use text editor, Sun Java SE and Java EE JDKs. IDEs such as Eclipse, IBM RAD, JDeveloper, JBuilder, etc... may be used upon request. Major Topics
OOP Review
Names and Namespace
Packages and Classes
Properties and Actions
Fully-qualified Names & Import
Methods, Signatures, Calling Methods
Constructors and Method Overloading
Get/Put (Accessor/Mutator) Methods
Java Syntax Review
Wrapper classes
Objects and Garbage Collection
Exception handling: Try/Catch/Finally
Runtime vs Checked exception
Debugging and Stack traces
Inheritance Review
Java Collections
Nested classes and Inner classes
Reflection and Introspection
Multi-Threading and Thread Class
Java Input and Output Streams
Networking with Java
URL and URL Connections
Socket Connections
Remote Method Invocation (RMI)
Client-Server interaction
Introduction to Patterns
Java Versioning
Classloading
Best Practices and Common Mistakes

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