JumpStart to Java 11 Programming for Object Oriented Experienced Developers

Session: Java: A First Look

Lesson: The Java Platform

• Java Platforms
• Lifecycle of a Java Program
• Responsibilities of JVM
• Documentation and Code Reuse
• Java Platforms
• Lifecycle of a Java Program
• Responsibilities of JVM
• Documentation and Code Reuse

Lesson: Using the JDK

• Setting Up Environment
• Locating Class Files
• Compiling Package Classes
• Source and Class Files
• Java Applications

Lesson: The Eclipse Paradigm

• Workbench and Workspace
• Views
• Editors
• Perspectives
• Projects

Session: Getting Started with Java

Lesson: Writing a Simple Class

• Classes in Java
• Class Modifiers and Types
• Class Instance Variables
• Primitives vs. Object References
• Creating Objects

Lesson: Adding Methods to the Class

• Passing Parameters Into Methods
• Returning a Value From a Method
• Overloaded Methods
• Constructors
• Optimizing Constructor Usage

Session: Essential Java Programming

Lesson: Language Statements

• Operators
• Comparison and Logical Operators
• Looping
• Continue and Break Statements
• The switch Statement
• The for-each() Loop

Lesson: Using Strings

• Create an instance of the String class
• Test if two strings are equal
• Get the length of a string Parse a string for its token components
• Perform a case-insensitive equality test
• Build up a string using StringBuffer
• Contrast String, StringBuffer, and StringBuilder

Lesson: Specializing in a Subclass

• Extending a Class
• Casting
• The Object Class
• Default Constructor
• Implicit Constructor Chaining

Lesson: Fields and Variables

• Instance vs. Local Variables: Usage Differences
• Data Types
• Default Values
• Block Scoping Rules
• Final and Static Fields
• Static Methods

Lesson: Using Arrays

• Arrays
• Accessing the Array
• Multidimensional Arrays
• Copying Arrays
• Variable Arguments

Lesson: Local-Variable Type Inference

• Type inference
• Infering Types of Local Variables
• The var Reserved Type name
• Benefits of Using var
• Backward Compatibility

Lesson: Java Packages and Visibility

• Class Location of Packages
• The Package Keyword
• Importing Classes
• Executing Programs
• Visibility in the Modular System
• Java Naming Convention

Session: Object Oriented Development

Lesson: Inheritance and Polymorphism

• Polymorphism: The Subclasses
• Upcasting vs. Downcasting
• Calling Superclass Methods From Subclass
• The final Keywor

Lesson: Interfaces and Abstract Classes

• Separating Capability from Implementation
• Abstract Classes
• Implementing an Interface
• Abstract Classes vs. Interface

Session: Exception Handling

Lesson: Introduction to Exception Handling

• Exception Architecture
• Throwing Exceptions
• Checked vs. Unchecked Exception

Lesson: Exceptions

• Handling Multiple Exceptions
• Automatic Closure of Resources
• Creating Your Own Exceptions

Session: Java Developer's Toolbox

Lesson: Utility Classes

• Wrapper Classes
• Autoboxing/Unboxing
• Enumeration Syntax
• Using Static imports

Session: Working with Collections

Lesson: Collections

• Characterizing Collections
• Collection Interface Hierarchy
• The Set, List and Queue Interfaces
• Map Interfaces

Lesson: Using Collections

• Collection Sorting
• Comparators
• Using the Right Collection
• Lambda expressions in Collections

Session: Stream API

Lesson: Streams

• Processing Collections of data
• The Stream interface
• Reduction and Parallelism
• Filtering collection data
• Sorting Collection data
• Map collection data
• Find elements in Stream
• Numeric Streams
• Create infinite Streams
• Sources for using Streams

Lesson: Collectors

• Creating Collections from a Stream
• Group elements in the Stream
• Multi-level grouping of elements
• Partitioning Streams