Consider the following code snippet.

public interface Measurable $\{$

double getMeasure$()$;

$\}$

public class Coin implements Measurable $\{$

public Coin$($double aValue, String aName$)\{...\}$

public double getMeasure$()\{$

return value;

$\}$

$...$

$\}$

public class BankAccount implements Measurable $\{$

public BankAccount$($double initBalance$)\{...\}$

public double getMeasure$()\{$

return balance;

$\}$

$...$

$\}$

Which of the following statements is correct?