Podsumowanie wzorców projektowych GoF

public void setSubCategory(String subCategoryIn) {this.subCategory = subCategoryIn;}public String getSubCategory() {return this.subCategory;}public void setCategory(String categoryIn) {parent.setCategory(categoryIn);}public String getCategory() {return parent.getCategory();}public String getAllCategories() {return (getCategory() + "/" + getSubCategory());}public void setTopSubCategoryTitle(String topSubCategoryTitleIn) {this.topSubCategoryTitle = topSubCategoryTitleIn;}public String getTopSubCategoryTitle() {return this.topSubCategoryTitle;}public void setTopCategoryTitle(String topCategoryTitleIn) {parent.setTopCategoryTitle(topCategoryTitleIn);}public String getTopCategoryTitle() {return parent.getTopCategoryTitle();}}public String getTopTitle() {if (null != getTopSubCategoryTitle()) {return this.getTopSubCategoryTitle();} else {System.out.println("no top title in Category/SubCategory " +getAllCategories());return parent.getTopTitle();}}DvdSubSubCategorypackage pk.dydakt.to.dp.b.gof.chainofresponsibility;public class DvdSubSubCategory implements TopTitle {private String subSubCategory;private String topSubSubCategoryTitle;private DvdSubCategory parent;public DvdSubSubCategory(DvdSubCategory dvdSubCategory,String subCategory) {this.setSubSubCategory(subCategory);this.parent = dvdSubCategory;}public void setSubSubCategory(String subSubCategoryIn) {this.subSubCategory = subSubCategoryIn;}public String getSubSubCategory() {return this.subSubCategory;}80