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iluwatar#107 JavaDoc improvements for the Builder example
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8 files changed

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‎builder/src/main/java/com/iluwatar/builder/App.java‎

Lines changed: 42 additions & 38 deletions
Original file line numberDiff line numberDiff line change
@@ -1,38 +1,42 @@
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package com.iluwatar.builder;
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import com.iluwatar. builder.Hero.HeroBuilder;
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/**
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*
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* This is the Builder pattern variation as described by Joshua Bloch in
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* Effective Java 2nd Edition.
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*
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* We want to build Hero objects, but its construction is complex because of the
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* many parameters needed. To aid the user we introduce HeroBuilder class.
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* HeroBuilder takes the minimum parameters to build Hero object in its
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* constructor. After that additional configuration for the Hero object can be
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* done using the fluent HeroBuilder interface. When configuration is ready the
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* build method is called to receive the final Hero object.
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*
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*/
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public class App {
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public static void main(String[] args) {
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Hero mage = new HeroBuilder(Profession.MAGE, "Riobard")
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.withHairColor(HairColor.BLACK).withWeapon(Weapon.DAGGER)
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.build();
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System.out.println(mage);
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Hero warrior = new HeroBuilder(Profession.WARRIOR, "Amberjill")
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.withHairColor(HairColor.BLOND)
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.withHairType(HairType.LONG_CURLY).withArmor(Armor.CHAIN_MAIL)
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.withWeapon(Weapon.SWORD).build();
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System.out.println(warrior);
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Hero thief = new HeroBuilder(Profession.THIEF, "Desmond")
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.withHairType(HairType.BALD).withWeapon(Weapon.BOW).build();
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System.out.println(thief);
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}
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}
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package com.iluwatar.builder;
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import com.iluwatar. builder.Hero.HeroBuilder;
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/**
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*
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* This is the Builder pattern variation as described by Joshua Bloch in
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* Effective Java 2nd Edition.
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* <p>
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* We want to build {@link Hero} objects, but its construction is complex because of the
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* many parameters needed. To aid the user we introduce {@link HeroBuilder} class.
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* {@link HeroBuilder} takes the minimum parameters to build {@link Hero} object in its
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* constructor. After that additional configuration for the {@link Hero} object can be
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* done using the fluent {@link HeroBuilder} interface. When configuration is ready the
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* build method is called to receive the final {@link Hero} object.
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*
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*/
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public class App {
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/**
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* Program entry point
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* @param args command line args
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*/
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public static void main(String[] args) {
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Hero mage = new HeroBuilder(Profession.MAGE, "Riobard")
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.withHairColor(HairColor.BLACK).withWeapon(Weapon.DAGGER)
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.build();
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System.out.println(mage);
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Hero warrior = new HeroBuilder(Profession.WARRIOR, "Amberjill")
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.withHairColor(HairColor.BLOND)
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.withHairType(HairType.LONG_CURLY).withArmor(Armor.CHAIN_MAIL)
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.withWeapon(Weapon.SWORD).build();
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System.out.println(warrior);
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Hero thief = new HeroBuilder(Profession.THIEF, "Desmond")
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.withHairType(HairType.BALD).withWeapon(Weapon.BOW).build();
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System.out.println(thief);
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}
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}

‎builder/src/main/java/com/iluwatar/builder/Armor.java‎

Lines changed: 22 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -1,17 +1,22 @@
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package com.iluwatar.builder;
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public enum Armor {
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CLOTHES("clothes"), LEATHER("leather"), CHAIN_MAIL("chain mail"), PLATE_MAIL("plate mail");
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private String title;
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Armor(String title) {
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this.title = title;
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}
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@Override
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public String toString() {
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return title;
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}
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}
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package com.iluwatar.builder;
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/**
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*
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* Armor enumeration
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*
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*/
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public enum Armor {
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CLOTHES("clothes"), LEATHER("leather"), CHAIN_MAIL("chain mail"), PLATE_MAIL("plate mail");
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private String title;
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Armor(String title) {
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this.title = title;
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}
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@Override
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public String toString() {
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return title;
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}
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}

‎builder/src/main/java/com/iluwatar/builder/HairColor.java‎

Lines changed: 17 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,12 +1,17 @@
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package com.iluwatar.builder;
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public enum HairColor {
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WHITE, BLOND, RED, BROWN, BLACK;
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@Override
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public String toString() {
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return name().toLowerCase();
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}
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}
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package com.iluwatar.builder;
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/**
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*
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* HairColor enumeration
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*
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*/
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public enum HairColor {
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WHITE, BLOND, RED, BROWN, BLACK;
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@Override
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public String toString() {
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return name().toLowerCase();
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}
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}

‎builder/src/main/java/com/iluwatar/builder/HairType.java‎

Lines changed: 22 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -1,17 +1,22 @@
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package com.iluwatar.builder;
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public enum HairType {
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BALD("bald"), SHORT("short"), CURLY("curly"), LONG_STRAIGHT("long straight"), LONG_CURLY("long curly");
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private String title;
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HairType(String title) {
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this.title = title;
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}
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@Override
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public String toString() {
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return title;
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}
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}
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package com.iluwatar.builder;
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/**
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*
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* HairType enumeration
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*
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*/
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public enum HairType {
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BALD("bald"), SHORT("short"), CURLY("curly"), LONG_STRAIGHT("long straight"), LONG_CURLY("long curly");
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private String title;
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HairType(String title) {
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this.title = title;
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}
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@Override
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public String toString() {
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return title;
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}
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}

‎builder/src/main/java/com/iluwatar/builder/Hero.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@
22

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/**
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*
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* The class with many parameters.
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* Hero, the class with many parameters.
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*
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*/
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public class Hero {

‎builder/src/main/java/com/iluwatar/builder/Profession.java‎

Lines changed: 17 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,12 +1,17 @@
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package com.iluwatar.builder;
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public enum Profession {
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WARRIOR, THIEF, MAGE, PRIEST;
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@Override
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public String toString() {
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return name().toLowerCase();
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}
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}
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package com.iluwatar.builder;
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/**
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*
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* Profession enumeration
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*
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*/
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public enum Profession {
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WARRIOR, THIEF, MAGE, PRIEST;
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@Override
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public String toString() {
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return name().toLowerCase();
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}
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}

‎builder/src/main/java/com/iluwatar/builder/Weapon.java‎

Lines changed: 17 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,12 +1,17 @@
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package com.iluwatar.builder;
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public enum Weapon {
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DAGGER, SWORD, AXE, WARHAMMER, BOW;
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@Override
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public String toString() {
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return name().toLowerCase();
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}
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}
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package com.iluwatar.builder;
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/**
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*
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* Weapon enumeration
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*
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*/
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public enum Weapon {
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DAGGER, SWORD, AXE, WARHAMMER, BOW;
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@Override
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public String toString() {
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return name().toLowerCase();
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}
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}

‎builder/src/test/java/com/iluwatar/builder/AppTest.java‎

Lines changed: 19 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,19 @@
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package com.iluwatar.builder;
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import org.junit.Test;
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import com.iluwatar. builder.App;
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public class AppTest {
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@Test
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public void test() {
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String[] args = {};
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App.main(args);
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}
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}
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package com.iluwatar.builder;
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import org.junit.Test;
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import com.iluwatar. builder.App;
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/**
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*
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* Application test
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*
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*/
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public class AppTest {
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@Test
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public void test() {
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String[] args = {};
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App.main(args);
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}
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}

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