Java SE 8 Programmer I
The training on Java SE 8 Programming focuses on teaching you the fundamental language characteristics and Application Programming Interfaces (APIs) essential for creating object-oriented applications using the Java Standard Edition 8 (Java SE 8) Platform.
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About this course
The Java SE 8 Programmer 1 certification training for Java SE 8 provides an introduction to key concepts in object-oriented programmings, such as classes, inheritance, encapsulation, and polymorphism, through the use of Java language.
The Java SE 8 Programmer training also covers the use of objects, strings, arrays, loops, and Predicate Lambda expressions. Participants will learn core skills necessary for developing robust applications using JDK 8 Technology and the NetBeans IDE.
By taking this Java SE 8 programmer 1 course, developers can acquire a universal approach to creating high-performance and portable applications that can run on multiple devices.
This Java SE 8 Programmer 1 training is suitable for individuals such as Application Developers, system administrators, web administrators, project managers, and developers who aim to enhance their knowledge of Java application development.
Who should attend?
This Java SE 8 Programmer 1 suitable for:
- Developer
- Java Developers
- Java EE Developers
Learning Outcome
- Utilize the latest JDK Technology to create Java applications.
- Enhance your object-oriented skills for application development.
- Apply good practices in the language to develop robust Java applications.
- Integrate Lambda expressions in Java applications.
- Employ collections to store and manage data effectively.
- Utilize file manipulation techniques for directories and file systems.
- Access databases using standard SQL queries through JDBC.
- Design high-performance multi-threaded applications.
Prerequisites
Course Content
Module1: Java Platform Overview
- Defining how the Java language achieves platform independence
- Differentiating between the Java ME, Java SE, and Java EE Platforms
- Evaluating Java libraries, middle-ware, and database options
- Defining how the Java language continues to evolve
Module 2: Java Syntax and Class Review
- Creating simple Java classes
- Creating primitive variables
- Using operators
- Creating and manipulating strings
- Using if-else and switch statements
- Iterating with loops: while,do-while, for, enhanced for
- Creating arrays
- Using Java fields, constructors, and methods
Module 3: Encapsulation and Subclassing
- Using encapsulation in Java class design
- Modeling business problems using Java classes
- Making classes immutable
- Creating and using Java subclasses
- Overloading methods
Modul 4: Overriding Methods, Polymorphism, and Static Classes
- Using access levels: private, protected, default, and public.
- Overriding methods
- Using virtual method invocation
- Using varargs to specify variable arguments
- Using the instance of operator to compare object types
- Using upward and downward casts
- Modeling business problems by using the static keyword
- Implementing the singleton design pattern
Module 5: Abstract and Nested Classes
- Designing general-purpose base classes by using abstract classes
- Constructing abstract Java classes and subclasses
- Applying the final keyword in Java
- Distinguish between top-level and nested classes
Module 6: Interfaces and Lambda Expressions
- Defining a Java interface
- Choosing between interface inheritance and class inheritance
- Extending an interface
- Defaulting methods
- Anonymous inner classes
- Defining a Lambda Expression
Module 7: Collections and Generics
- Creating a custom generic class
- Using the type inference diamond to create an object
- Creating a collection by using generics
- Implementing an ArrayList
- Implementing a TreeSet
- Implementing a HashMap
- Implementing a Deque
- Ordering collection
Module 8: Collections Streams, and Filters
- Describing the Builder pattern
- Iterating through a collection using lambda syntax
- Describing the Stream Interface
- Filtering a collection using lambda expressions
- Calling an existing method using a method reference
- Chaining multiple methods together
- Defining pipelines in terms of lambdas and collections
Module 9: Lambda Built-in Functional Interfaces
- Listing the built-in interfaces included in java. util.function
- Core interfaces – Predicate, Consumer, Function, Supplier
- Using primitive versions of base interfaces
- Using binary versions of base interfaces
Module 10: Lambda Operations
- Extracting data from an object using map
- Describing the types of stream operations
- Describing the Optional class
- Describing lazy processing
- Sorting a stream
- Saving results to a collection using the collect method
- Grouping and partitioning data using the Collectors class
Module 11: Exceptions and Assertions
- Defining the purpose of Java exceptions
- Using the try and throw statements
- Using the catch, multi-catch, and finally clauses
- Autoclose resources with a try-with-resources statement
- Recognizing common exception classes and categories
- Creating custom exceptions
- Testing invariants by using assertions
Module 12: Java Date/Time API
- Creating and manage date-based events
- Creating and manage time-based events
- Combining date and time into a single object
- Working with dates and times across time zones
- Managing changes resulting from daylight savings
- Defining and create timestamps, periods and durations
- Applying formatting to local and zoned dates and times
Module 13: I/O Fundamentals
- Describing the basics of input and output in Java
- Read and write data from the console
- Using streams to read and write files
- Writing and read objects using serialization
Module 14: File I/O (NIO.2)
- Using the Path interface to operate on file and directory paths
- Using the Files class to check, delete, copy, or move a file or directory
- Using Stream API with NIO2
Module 15: Concurrency
- Describing operating system task scheduling
- Creating worker threads using Runnable and Callable
- Using an ExecutorService to concurrently execute tasks
- Identifying potential threading problems
- Using synchronized and concurrent atomic to manage atomicity
- Using monitor locks to control the order of thread execution
- Using the java.util.concurrent collections
Module 16: The Fork-Join Framework
- Parallelism
- The need for Fork-Join
- Work stealing
- RecursiveTask
Module 17: Parallel Streams
- Reviewing the key characteristics of streams
- Describing how to make a stream pipeline execute in parallel
- List the key assumptions needed to use a parallel pipeline
- Defining reduction
- Describing why reduction requires an associative function
- Calculating a value using reduce
- Describing the process for decomposing and then merging work
- Listing the key performance considerations for parallel streams
Module 18: Database Applications with JDBC
- Defining the layout of the JDBC API
- Connecting to a database by using a JDBC driver
- Submitting queries and get results from the database
- Specifying JDBC driver information externally
- Performing CRUD operations using the JDBC API
Module 19: Localization
- Describing the advantages of localizing an application
- Defining what a locale represents
- Read and set the locale by using the Locale object
- Building a resource bundle for each locale
- Calling a resource bundle from an application
- Changing the locale for a resource bundle
Certification
Passing this exam is required to earn the Java SE Programmer 1 certifications.
Format: Multiple Choice
Duration: 120 Minutes
Number of Questions: 56
Passing Score: 65%
Validation: The exam has been validated for product version Java SE 8.
At this time, this course is available for private class and in-house training only. Please contact us for any inquiries.