Podsumowanie wzorców projektowych GoF

}}" is " + topTitle);Klasy wzorca:TopTitlepackage pk.dydakt.to.dp.b.gof.chainofresponsibility;public interface TopTitle {public String getTopTitle();}public String getAllCategories();DvdCategorypackage pk.dydakt.to.dp.b.gof.chainofresponsibility;public class DvdCategory implements TopTitle {private String category;private String topCategoryTitle;public DvdCategory(String category) {this.setCategory(category);}public void setCategory(String categoryIn) {this.category = categoryIn;}public String getCategory() {return this.category;}public String getAllCategories() {return getCategory();}public void setTopCategoryTitle(String topCategoryTitleIn) {this.topCategoryTitle = topCategoryTitleIn;}public String getTopCategoryTitle() {return this.topCategoryTitle;}}public String getTopTitle() {return this.topCategoryTitle;}DvdSubCategorypackage pk.dydakt.to.dp.b.gof.chainofresponsibility;public class DvdSubCategory implements TopTitle {private String subCategory;private String topSubCategoryTitle;private DvdCategory parent;public DvdSubCategory(DvdCategory dvdCategory, String subCategory) {this.setSubCategory(subCategory);this.parent = dvdCategory;}79