下面是一个简单的JAVA类，模拟银行账户功能：

public class BankAccount {
private String accountNumber;
private String accountHolderName;
private String address;
private double balance;
private double minimumBalance;

// 构造器
public BankAccount(String accountNumber, String accountHolderName, String address, double balance, double minimumBalance) {
this.accountNumber = accountNumber;
this.accountHolderName = accountHolderName;
this.address = address;
this.balance = balance;
this.minimumBalance = minimumBalance;
}

// 方法：存款
public void deposit(double amount) {
balance += amount;
}

// 方法：取款
public void withdraw(double amount) {
if (balance - amount >= minimumBalance) {
balance -= amount;
} else {
System.out.println("Insufficient funds or below minimum balance.");
}
}

// 其他方法...
}