https://github.com/rapter1990/dataorbpayroll

Java Stream Code Task for DataOrb
https://github.com/rapter1990/dataorbpayroll

collections file java java-streams

Last synced: 6 months ago
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Java Stream Code Task for DataOrb

• Host: GitHub
• URL: https://github.com/rapter1990/dataorbpayroll
• Owner: Rapter1990
• Created: 2022-11-22T16:16:16.000Z (about 3 years ago)
• Default Branch: master
• Last Pushed: 2022-11-23T13:07:45.000Z (about 3 years ago)
• Last Synced: 2025-03-14T03:45:04.015Z (10 months ago)
• Topics: collections, file, java, java-streams
• Language: Java
• Homepage:
• Size: 631 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Java Stream Code Task For DataOrb



## Description



  
It is an example of Payroll Processing System

  
It accepts the employees data from the client in either plain text format (.txt) manage the employee life cycle starting from date of onboarding to date of exit

  
How does the example look like

      


        
All code written is based on Java

        
Reading values from txt file and store all them into collection named Map

        
Get the result with respect to the different kinds of operations like grouping by one or multi fields, mapping object to dto(data transfer object), sorting by one field and other processes by the usage of java streams

      

  



### Description of the Methods

  

    Method

    Description

  

  

      getTotalNumberOfEmployeesInOrganization

      Show the total number of employees in the organization

  

  

      getMonthWiseFollowingDetails

      Show the total number of employees who joined the organization and exited from it/td>

  

  

      getMonthlySalaryReport

      Show the salary report accoring to month containing Month, total Salary and lastly total Employees

  

  

      getEmployeeWiseFinancialReport

      Show the employee financial report containing employee id, employee name, employee surname and lastly total amount paid

  

  

      getMonthlyAmountReleasedReport

      Show monthly amount relased report containing month, total amount and lastly total employees

  

  

      getYearlyFinancialReport

      Show yearly financial report containing event, employee id, event date and lastly event value

  

### Usage of Technology

* Java 19

### 🔨 Run the App

1 ) Clone project from github

```

    File 

      -> New 

         -> Project from Version Control

           -> Paste the git url and Click Clone

```

2 ) Click "Run"

### Resources which I've used to build the example during the project

    1)  10 Examples of Stream API in Java 8 - count + filter + map + distinct + collect() Examples

        https://www.java67.com/2014/04/java-8-stream-examples-and-tutorial.html

    2)  Java 8 Stream - Java Stream

        https://www.digitalocean.com/community/tutorials/java-8-stream

    3)  Java 8 Tutorials

        https://mkyong.com/tutorials/java-8-tutorials/

    4)  Java 8 Tutorials

        https://mkyong.com/tutorials/java-8-tutorials/

    5)  Java Stream Group By

        https://www.davidvlijmincx.com/posts/java_stream_group_by/

    6)  Collectors teeing() method examples

        https://howtodoinjava.com/java12/collectors-teeing-example/

    7)  Java - Using Collectors.teeing() Examples

        https://www.woolha.com/tutorials/java-using-collectors-teeing-examples

    8)  Teeing, a hidden gem in the Java API

        https://blog.frankel.ch/teeing-java-api/

    9)  Java 8 Read File With try-with-resources

        https://nirajsonawane.github.io/2018/05/24/Java-8-Read-File-With-try-with-resources/

    10) Formatting with Java DateTimeFormatter

        https://howtodoinjava.com/java/date-time/java8-datetimeformatter-example/