Java 2: java.util Package

This course provides an overview of the Collections framework contained in the java.util package. It explains the interfaces and the classes that form the core components of this package. You will learn to use the utility classes, such as ArrayList, Vector, HashSet, and LinkedList in a program. The implementation of the interfaces in the java.util package is explained by using the respective classes and the methods in the classes.

java.util Package training covers such topics as:

Interfaces in the java.util Package
Classes in the java.util Package
Additional Classes in the java.util Package

This course addresses the requirements of application developers and Web designers who need to design and develop applications and applets by using Java. The course prepares the learner for the Sun Certified Programmer for the Java 2 Platform - Exam #310-025.

Java 2: java.util Package

Description
This course provides an overview of the Collections framework contained in the java.util package.
It explains the interfaces and the classes that form the core components of this package. In
addition, you will learn to use the utility classes, such as ArrayList, Vector, HashSet, and LinkedList
in a program. The implementation of the interfaces in the java.util package is explained by using
the respective classes and the methods in the classes. Related Exam: Sun Microsystems Exam
#310-025: Programmer for Java 2 Platform.
Audience
This course addresses the requirements of application developers and Web designers who need to
design and develop applications and applets by using Java. An important objective is to prepare
the learners for the Sun Certified Programmer for the Java 2 Platform - Exam (310-025).
Prerequisites
The Audience
for this curriculum should be familiar with the following topics: Object-Oriented
Programming concepts. Event-driven programming knowledge of any structured or object-oriented
programming language will be advantageous. Knowledge of contents covered in earlier courses in
this series: Introduction to Java 2, Language and Semantics, Classes and Inheritance, Exception
Handling and Implementing Threads, and java.lang Package
Course Duration
» 5 hours
Topics Include
Unit 1:
Interfaces in the java.util Package
» An Overview of the Collection Interface
» The List and Enumeration Interfaces
» The Map and Iterator Interfaces
» The Observer and Set Interfaces
Unit 2:
Classes in the java.util Package
» Using the Collections Class
» Using the ArrayList and Arrays Classes
» Using the LinkedList Class
» Creating Trees
Unit 3:
Additional Classes in the java.util Package
» Using the Vector and HashTable Classes
» Using the Stack and Properties Classes
» Using the StringTokenizer Class

System Requirements

» Pentium class computer
» 200 MHz processor (266 MHz recommended)
» 32 MB RAM (64 MB recommended)
» CD-ROM drive
» Any one of Windows 95, Windows 98, Windows Me, Windows NT 4.0, or Windows
2000 (both Windows NT 4.0 and Windows 2000 require at least 64 MB RAM)
» SVGA monitor capable of 16-bit color and 800 x 600 screen resolution
» Sound card with speakers or headphones (optional)

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