Refactor utility generator method to avoid NumberFormatException.

 */

package com.seagate.kinetic.simulator.utility;

import java.text.DecimalFormat;

import java.util.ArrayList;

import java.util.List;

import java.util.Random;

	}

	private static float generateValue() {

		float utility = random.nextFloat();

		DecimalFormat df = new DecimalFormat("########.00");

		double remainValue = Double.parseDouble(df.format(utility));

		return (float) remainValue;

	    float utility = (float)random.nextInt(101) / 100;

		return utility;

	}

}