import java.security.SecureRandom;

public class PasswordGenerator {

    final String lowercaseCharacters = "abcdefghjkmnpqrstuvwxyz";

    int length = 12;

    public int getLength() {
        return length;
    }

    public void setLength(int length) {
        this.length = length;
    }

    public String generateRandomPassword() {
        StringBuilder generatedPassword = new StringBuilder();
        SecureRandom rand = new SecureRandom();

        for (int generatorPosition = 0; generatorPosition < getLength(); generatorPosition++) {
            generatedPassword.append(lowercaseCharacters.charAt(rand.nextInt(lowercaseCharacters.length())));
        }
        return generatedPassword.toString();
    }
}