question: public RandomFilter ( final double minimumValue , final double maximumValue ) { if ( minimumValue > maximumValue ) { throw new IllegalArgumentException ( "maximumValue must be >= minimumValue" ) ; } this . minimumValue = minimumValue ; this . maximumValue = maximumValue ; difference = Math . abs ( this . maximumValue - this . minimumValue ) ; random = new Random ( ) ; }
target:  Create a new random filter with the specified minimum and maximum values.