Finished Multiton example.

iluwatar · iluwatar · commit f2457699b029 · 2015-05-16T00:17:28.000+03:00
diff --git a/multiton/src/main/java/com/iluwatar/App.java b/multiton/src/main/java/com/iluwatar/App.java
@@ -3,5 +3,14 @@
 public class App {
 	
     public static void main( String[] args ) {
+    	System.out.println("KHAMUL=" + Nazgul.getInstance(NazgulName.KHAMUL));
+    	System.out.println("MURAZOR=" + Nazgul.getInstance(NazgulName.MURAZOR));
+    	System.out.println("DWAR=" + Nazgul.getInstance(NazgulName.DWAR));
+    	System.out.println("JI_INDUR=" + Nazgul.getInstance(NazgulName.JI_INDUR));
+    	System.out.println("AKHORAHIL=" + Nazgul.getInstance(NazgulName.AKHORAHIL));
+    	System.out.println("HOARMURATH=" + Nazgul.getInstance(NazgulName.HOARMURATH));
+    	System.out.println("ADUNAPHEL=" + Nazgul.getInstance(NazgulName.ADUNAPHEL));
+    	System.out.println("REN=" + Nazgul.getInstance(NazgulName.REN));
+    	System.out.println("UVATHA=" + Nazgul.getInstance(NazgulName.UVATHA));    	
     }
 }
diff --git a/multiton/src/main/java/com/iluwatar/Nazgul.java b/multiton/src/main/java/com/iluwatar/Nazgul.java
@@ -0,0 +1,36 @@
+package com.iluwatar;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class Nazgul {
+
+	private static Map<NazgulName, Nazgul> nazguls;
+	
+	private NazgulName name;
+
+	static {
+		nazguls = new ConcurrentHashMap<>();
+		nazguls.put(NazgulName.KHAMUL, new Nazgul(NazgulName.KHAMUL));
+		nazguls.put(NazgulName.MURAZOR, new Nazgul(NazgulName.MURAZOR));
+		nazguls.put(NazgulName.DWAR, new Nazgul(NazgulName.DWAR));
+		nazguls.put(NazgulName.JI_INDUR, new Nazgul(NazgulName.JI_INDUR));
+		nazguls.put(NazgulName.AKHORAHIL, new Nazgul(NazgulName.AKHORAHIL));
+		nazguls.put(NazgulName.HOARMURATH, new Nazgul(NazgulName.HOARMURATH));
+		nazguls.put(NazgulName.ADUNAPHEL, new Nazgul(NazgulName.ADUNAPHEL));
+		nazguls.put(NazgulName.REN, new Nazgul(NazgulName.REN));
+		nazguls.put(NazgulName.UVATHA, new Nazgul(NazgulName.UVATHA));
+	}
+	
+	private Nazgul(NazgulName name) {
+		this.name = name;
+	}
+
+	public static Nazgul getInstance(NazgulName name) {
+		return nazguls.get(name);
+	}
+	
+	public NazgulName getName() {
+		return name;
+	}
+}
diff --git a/multiton/src/main/java/com/iluwatar/NazgulName.java b/multiton/src/main/java/com/iluwatar/NazgulName.java
@@ -0,0 +1,7 @@
+package com.iluwatar;
+
+public enum NazgulName {
+
+	KHAMUL, MURAZOR, DWAR, JI_INDUR, AKHORAHIL, HOARMURATH, ADUNAPHEL, REN, UVATHA;
+	
+}

Original file line number	Diff line number	Diff line change
`@@ -3,5 +3,14 @@`
`3`	`3`	`public class App {`
`4`	`4`
`5`	`5`	`public static void main( String[] args ) {`
	`6`	`+ System.out.println("KHAMUL=" + Nazgul.getInstance(NazgulName.KHAMUL));`
	`7`	`+ System.out.println("MURAZOR=" + Nazgul.getInstance(NazgulName.MURAZOR));`
	`8`	`+ System.out.println("DWAR=" + Nazgul.getInstance(NazgulName.DWAR));`
	`9`	`+ System.out.println("JI_INDUR=" + Nazgul.getInstance(NazgulName.JI_INDUR));`
	`10`	`+ System.out.println("AKHORAHIL=" + Nazgul.getInstance(NazgulName.AKHORAHIL));`
	`11`	`+ System.out.println("HOARMURATH=" + Nazgul.getInstance(NazgulName.HOARMURATH));`
	`12`	`+ System.out.println("ADUNAPHEL=" + Nazgul.getInstance(NazgulName.ADUNAPHEL));`
	`13`	`+ System.out.println("REN=" + Nazgul.getInstance(NazgulName.REN));`
	`14`	`+ System.out.println("UVATHA=" + Nazgul.getInstance(NazgulName.UVATHA));`
`6`	`15`	`}`
`7`	`16`	`}`