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Simple CRUD System in Java with JSON Integration

Intro

The primary goal of this project is to demonstrate the use of Java for handling JSON data.

Features

  • Main.java - This script executes all the app's functions.

  • ProjectStockApp.java - This script gathers all the app's functions. Functions present in this file are:

  1. checkInput - Checks if the user's input is valid.
  2. add - Adds new products to the stock.
  3. update - Updates the products present in the stock.
  4. delete - Deletes products present in the stock.
  5. read - Reads all the products present in the stock.
  • stockProducts.json - The file gathers all the stock information like name, price and quantity of each product.

Prerequisites

  • Java language
  • Dependencies on pom.xml: jackson, apache.

Usage Instructions

To use this repository, follow these steps:

  1. Clone the repository to your local machine.

    git clone https://github.com/RobisonTorres/Java_JSON.git

  2. Install required Maven dependencies.

  3. Navigate to the directory.

  4. Execute the Main.java.

Example

After running the file you will be able to access the app's menu:

*****Menu Options**** 
=====================
*********************
1. Add new product
2. Update a product
3. Show all products
4. Delete a product
5. Exit the program
*********************
Enter your option: 3

Product        Price     Quantity  
Headphones     15.99     10        
Laptop         200.0     10        
Smartphone     70.0      40        
Tablet         99.99     2         
Mouse          15.28     50        
Tv             699.99    2