Java Reference 9 and 11

Introduction

	Introduction
	Quick overview of the Java programming language
	Compile and run a Java program from the command line
	Java Frameworks

Java keywords, data types, variables and arrays

	Java Keywords
	Java Primitive Data Types
	Java Binary and Hex
	Java Variables
	Wrapper Classes
	Identify the scope of variable
	Use local variable type inference (LVTI)
	Array Declaration, Construction and Initialization
	Manipulating Arrays
	Converting Arrays

Operators

	Arithmetic Operators
	Bitwise Operators
	Relational Operators
	Logical Operators
	Operator Precedence Chart

Control Statements

Control Statements (if, switch, while, for ,etc)

Introducing Classes

	Structure of a Class
	Constructors and Instantiation
	this Keyword
	Garbage Collection

Methods and Classes

	Methods and Classes
	Pass By Value Semantics
	OverLoading Methods
	Overridden Methods
	Difference between Overloaded and Overriding
	Command-line Arguments to Main
	Encapsulation
	Using the this Reference
	Chained Methods

Inner Classes

	Inner Classes
	Method-Local Inner Class
	Anonymous Inner Class
	Static Nested Class

String, StringBuffer and Math Classes

	Create and Manipulate Strings
	String Formatting
	Manipulate data using the StringBuffer class and its methods
	StringTokenizer Class
	Math Class

Inheritance

	Inheritance
	Create and Extend Abstract Classes
	Using Super
	Object Class
	toString() method
	Overriding equals()
	Overriding hashCode()
	Using instanceof

Packages and Interfaces

	Packages
	Interface Implementation

Exception Handling

	Exception Handling
	Differentiate among checked, unchecked exceptions, and errors
	Create try-catch blocks and determine how exceptions alter program flow
	Create and invoke a method that throws an exception
	Chained Exceptions
	Assertions

Multithreaded Programming

	Threads
	The Thread Scheduler
	Thread States
	Synchronizing Code
	Thread Deadlock and LiveLock
	Thread Interaction
	Key Thread Methods
	Daemon Threads
	Thread Groups

Enumerations and Annotations

	Enumerations
	Annotations

File and Streams

	File and Streams
	Reading Console Input
	Sequential File Access
	Random File Access
	File Class

Generics

	Generics Basics
	Type Inference
	Bounded Types
	Using Wildcard Arguments
	Generics Usage
	Generics Hierarcy and Casting
	Erasure
	Ambiguity Error
	Generic Restrictions

Lambda Expressions

	Lambda Basics
	Lambda Expression Fundamentals
	Block Lambda Expressions
	Generic Lambda Expressions
	Passing Lambda Expressions as Arguments
	Exceptions and Lambdas
	Method References
	Constructor References
	Predefined Functional Interfaces

Collections Framework

	Collections Framework
	Interfaces and Methods (Sets, Lists, Queues)
	Maps
	Comparable
	Comparator
	Collection Algorithms and Legacy Classes
	Which One to Use

Utility and other useful Classes

	BitSet
	Optional
	Date
	Calendar
	GregorianCalendar
	DataFormat and SimpleDataFormat Classes
	Time and Date API
	TimeZone
	Locale
	Random
	Observable
	Timer/TimerTask
	Currency
	Formatter
	Scanner

Reflection

	Introduction
	Object Creation and Constructors
	Fields
	Arrays
	Methods
	Modifiers
	Annotations
	Using Reflection to create a proxy

Java IO

	IO Classes and Interfaces
	File Class
	Closing Files, Streams and Exceptions
	Stream Classes
	PrintStream Class
	DataOutputStream and DataInputStream Classes
	RandomAccessFile Class
	Character Streams
	Console Class
	Serialization

Java NIO

	Java NIO
	NIO Fundamentals

Networking

	Networking Classes and Interfaces
	InetAddress
	TCP/IP Sockets
	Uniform Resource Locator (URL)
	Datagram Class
	Establishing a Simple Server (Using Stream Sockets)

Concurrency Utilities

	Current API Packages
	Synchronization Objects
	Callable and Future
	Concurrent Collections
	Locks
	Atomic Operations
	Fork/Join Framework

Streams API

	Streams API
	Reduction Operations
	Using Parallel Streams
	Mapping
	Collecting
	Iterators and Spliterators

Regular Expressions

Regular Expressions

Java Modules

	Describe the Modular JDK
	Declare modules and enable access between modules
	Describe how a modular project is compiled and run

Functional programming - Streams and Lambdas

	Streams and Lambdas Refresh
	Streams Methods
	Streams Utility Methods
	Streams Interfaces
	Functional Programming Examples
	Functional Programming using Files and Threads