Ultimate Java
Description
Java8 is the biggest change in the java language, it changesfundamental concepts that we have in java programming. We have new concept of lambda expressions that changes the nature of the language. We have new possibilities of extending the java framework by adding default methods to interfaces.
Working with collections has completely changed by using the Stream API. In this one day workshop we will examine the features that will affect almost any code line that we have in java?
Intended audience
java developers
Topics
Introduction to Java
History
Key Features
Java platform independence
Byte Code
JVM
Java API
Java memory model
Garbage collector
Java basics
Classes
Compiling and running
Data types
Strings and StringBuffers
Arrays
Operators
Conditional Statements
loops
packaging and compiling
Eclipse workshop - Appendix
Object Oriented programming in Java
Referencing and Instantiation
Object members and methods
Constructors
Class members and methods
The Final keyword
Access control
Inner Classes
The java.lang.Object class
Polymorphism – Overloading and Overriding.
Casting and safe casting
Final classes and methods
Abstract classes and methods
Interfaces
Exceptions
Exceptions vs. traditional error handling.
Exceptions terminology
Errors and exceptions
Available methods
Nesting blocks
The finally block
Creating user-defined exceptions
Extended Interface
Regenerate java with extended interfaces
Extended interface and multiple inheritence
mixins in java
Reflection & Annotation
The java.lang.Class
Dynamic instantiation
modifiers
Method invocation
Design Issues and limitations
Annotation
Lambda expressions
Anonymus inner class
Lambda expressions
Functional interfaces
Lambda expression best practices
Multithreaded programming in Java
Threads overview
Creating threads in Java
The thread life cycle
Naming threads
The Timer and TimerTask classes
Synchronization overview
Synchronized blocks
Synchronized methods
Synchronized class methods
Cooperation using wait() and notify()
Priorities - appendix
Deadlocks - appendix
Daemon threads - appendix
Util concurrent package
Collections
The collection framework classes
Iterator
List and implementations
Set and implementations
Sorting issues (Comparator and Comparable).
Map and implementations
Read-only and synchronized collections
Historical implementations
Generics
Streams and parallel programming with collections
Additional issues - appendix
Concurrent Collections
I/O
I/O overview
Binary Streams
FileInputStream/FileOutputStream
Working with buffers
RandomAccessFile
Character streams
Console IO
The java.io.File class
Scanner - Appendix
Networking
NIO
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