Java-Essentials is a powerful library that provides essential utility classes and functions for Java developers. It aims to simplify common tasks and improve productivity by offering a comprehensive set of tools and functionalities.

• 🛠️ Utility Classes: Java-Essentials includes a collection of utility classes that cover various common programming tasks, such as string manipulation, file handling, data conversion, and more.
• 🎨 Functional Programming: The library embraces functional programming concepts, offering a range of functional interfaces, higher-order functions, and stream utilities to enable concise and expressive code.
• 🕐 Date and Time: Java-Essentials provides enhanced date and time handling capabilities, including convenient methods for parsing, formatting, and manipulating dates and time zones.
• 📈 Mathematics: The library includes mathematical functions and algorithms, allowing developers to perform advanced calculations with ease.
• 🔑 Encryption and Hashing: Java-Essentials offers secure encryption and hashing utilities, enabling developers to safeguard sensitive data and implement authentication mechanisms.

To start using Java-Essentials in your project, follow these simple steps:

1. Add the Java-Essentials dependency to your project's pom.xml file:

   <dependency> <groupId>com.example</groupId> <artifactId>java-essentials</artifactId> <version>1.0.0</version> </dependency>

2. Import the necessary classes into your Java files:

   import com.example.javaessentials.StringUtils; import com.example.javaessentials.DateUtils; import com.example.javaessentials.MathUtils; import com.example.javaessentials.SecurityUtils; // ... add other imports as needed

3. Start using the Java-Essentials functions and classes in your code:

   String modifiedString = StringUtils.reverse("Hello, World!"); System.out.println(modifiedString); // Output: "!dlroW ,olleH" LocalDate now = DateUtils.getCurrentDate(); System.out.println(now); // Output: "2023-07-02" double result = MathUtils.calculateSquareRoot(25); System.out.println(result); // Output: 5.0 String hashedPassword = SecurityUtils.hashPassword("myPassword123"); System.out.println(hashedPassword); // Output: "4b4e674dc8cc717f0e43aefe0f6ddcdc"

The StringUtils class provides various string manipulation methods:

• reverse(String str): Reverses the input string.

The DateUtils class offers convenient date and time manipulation methods:

• getCurrentDate(): Retrieves the current date.

The MathUtils class contains mathematical functions and algorithms:

• calculateSquareRoot(double number): Calculates the square root of a given number.

The SecurityUtils class provides encryption and hashing utilities:

• hashPassword(String password): Hashes the provided password.

For more detailed documentation and a comprehensive list of available classes and methods, please refer to the Java-Essentials Wiki.

Contributions to Java-Essentials are welcome! If you encounter

any bugs, have suggestions for improvements, or would like to add new features, please feel free to open an issue or submit a pull request on the GitHub repository.

Java-Essentials is released under the MIT License.