How to read data from file .dat and how to write that into the ArrayList in java.

A local event organizing company requires a program to manage their events efficiently. The program
should include functionalities such as creating new events, checking existing events, searching event
information, updating events, saving events to a file, and printing the list of events from the file. All event information will be stored in a binary file (events.dat).
Students are required to analyze and design the program using the object-oriented programming model. It is expected that features such as abstraction, polymorphism, encapsulation, and inheritance are employed during the analysis and design process. This requirement is mandatory and must be fulfilled by all students.
The ArrayList data structure must be used to represent the list.