Flyweight

CellProperty.java

package FlyWeight;

import java.util.Objects;

public class CellProperty {
    private final String fontFamily;
    private final int fontSize;
    private final boolean isBold;

    CellProperty(String fontFamily,int fontSize,boolean isBold){
        this.fontFamily = fontFamily;
        this.fontSize = fontSize;
        this.isBold = isBold;
    }

    @Override
    public int hashCode() {
        return Objects.hash(fontFamily,fontSize,isBold);
    }

    @Override
    public String toString() {
        return fontFamily+" "+" size : "+fontSize + " isBold : "+isBold;
    }
}