package dev.banking.model;

public class BankAccount {

    private final int accountId;
    private long balance;

    public BankAccount(int accountId, long initialBalance) {
        this.accountId = accountId;
        this.balance = initialBalance;
    }

    public int getAccountId() {
        return accountId;
    }

    /*
     * TODO
     * Implement a thread-safe balance reader.
     */
    public long getBalance() {
        throw new UnsupportedOperationException();
    }

    /*
     * TODO
     * Implement a thread-safe deposit operation.
     */
    public void deposit(int amount) {
        throw new UnsupportedOperationException();
    }

    /*
     * TODO
     * Implement a thread-safe withdrawal operation.
     */
    public void withdraw(int amount) {
        throw new UnsupportedOperationException();
    }

    /*
     * TODO
     * Implement an atomic and deadlock-free transfer.
     */
    public void transfer(BankAccount target, int amount) {
        throw new UnsupportedOperationException();
    }
}