FizzBuzzUtilities

package com.myimportantcompany.fizzbuzz;

/**
 * This is the FizzBuzzUtilities class, providing the necessary tools for
 * checking whether numbers are divisible by certain other numbers.
 *
 * @author Simon
 */
public class FizzBuzzUtilities {
    /**
     * This is the number to check with our utilities
     */
    private int numberToCheckWithUtilities;
    public FizzBuzzUtilities(int numberToCheckWithUtilities) {
        this.numberToCheckWithUtilities = numberToCheckWithUtilities;
    }

    /**
     * This function checks whether our number is divisible by 3 without a
     * remainder
     *
     * @return True if the number is divisible by 3 without a remainder, false
     *         otherwise
     */
    public boolean isNumberDivisibleByThreeWithoutRemainder() {
        if (((this.numberToCheckWithUtilities / 3) * 3) == this.numberToCheckWithUtilities) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * This function checks whether our number is divisible by 5 without a
     * remainder
     *
     * @return True if the number is divisible by 5 without a remainder, false
     *         otherwise
     */
    public boolean isNumberDivisibleByFiveWithoutRemainder() {
        if (((this.numberToCheckWithUtilities / 5) * 5) == this.numberToCheckWithUtilities) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * This function checks whether our number is divisible by 5 and
     * 3without a remainder
     * @return True if the number is divisible by 5 and 3 without a remainder,
     *         false otherwise
     */
    public boolean isNumberDivisibleByFiveAndThreeWithoutRemainder() {
        boolean checkVariableForIsNumberDivisibleByFiveAndThreeWithoutRemainder = false;
        if (((this.numberToCheckWithUtilities / 3) * 3) == this.numberToCheckWithUtilities) {
            checkVariableForIsNumberDivisibleByFiveAndThreeWithoutRemainder = true;
        } else {
            checkVariableForIsNumberDivisibleByFiveAndThreeWithoutRemainder = false;
        }

        if (((this.numberToCheckWithUtilities / 5) * 5) == this.numberToCheckWithUtilities) {
            checkVariableForIsNumberDivisibleByFiveAndThreeWithoutRemainder = true;
        } else {
            checkVariableForIsNumberDivisibleByFiveAndThreeWithoutRemainder = false;
        }
        return checkVariableForIsNumberDivisibleByFiveAndThreeWithoutRemainder;
    }

}