public class Squarer $\{$

$/**$

$*$ TODO: Inject this field

$*/$

$$ Multiplier multiplier;

$$

$/**$

$*$ Leverage the Multiplier dependency to multiply a value with itself.

$*$ This will only work if Multiplier was successfully autowired into this class.

$*$ @param value some number

$*$ @return value$^2$

$*/$

$$

$$public static final Integer POW $=2$;

$$ public double getSquare$($double value$)\{$

$$

$\}$

$\}$