Formatted all files to the same standard

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

@@ -1,21 +1,22 @@
 package com.iluwatar;
 
 /**
- *
+ * 
  * Chain of Responsibility organizes request handlers (RequestHandler) into a
  * chain where each handler has a chance to act on the request on its turn. In
  * this example the king (OrcKing) makes requests and the military orcs
  * (OrcCommander, OrcOfficer, OrcSoldier) form the handler chain.
- *
+ * 
  */
 public class App {
 
-    public static void main(String[] args) {
+	public static void main(String[] args) {
 
-        OrcKing king = new OrcKing();
-        king.makeRequest(new Request(RequestType.DEFEND_CASTLE, "defend castle"));
-        king.makeRequest(new Request(RequestType.TORTURE_PRISONER, "torture prisoner"));
-        king.makeRequest(new Request(RequestType.COLLECT_TAX, "collect tax"));
+		OrcKing king = new OrcKing();
+		king.makeRequest(new Request(RequestType.DEFEND_CASTLE, "defend castle"));
+		king.makeRequest(new Request(RequestType.TORTURE_PRISONER,
+				"torture prisoner"));
+		king.makeRequest(new Request(RequestType.COLLECT_TAX, "collect tax"));
 
-    }
+	}
 }

chain/src/main/java/com/iluwatar/OrcCommander.java

@@ -5,7 +5,7 @@ public class OrcCommander extends RequestHandler {
 	public OrcCommander(RequestHandler handler) {
 		super(handler);
 	}
-	
+
 	@Override
 	public void handleRequest(Request req) {
 		if (req.getRequestType().equals(RequestType.DEFEND_CASTLE)) {

chain/src/main/java/com/iluwatar/OrcKing.java

@@ -3,22 +3,22 @@ package com.iluwatar;
 /**
  * 
  * Makes requests that are handled by the chain.
- *
+ * 
  */
 public class OrcKing {
 
 	RequestHandler chain;
-	
+
 	public OrcKing() {
 		buildChain();
 	}
-	
+
 	private void buildChain() {
 		chain = new OrcCommander(new OrcOfficer(new OrcSoldier(null)));
 	}
-	
+
 	public void makeRequest(Request req) {
 		chain.handleRequest(req);
 	}
-	
+
 }

chain/src/main/java/com/iluwatar/OrcOfficer.java

@@ -5,7 +5,7 @@ public class OrcOfficer extends RequestHandler {
 	public OrcOfficer(RequestHandler handler) {
 		super(handler);
 	}
-	
+
 	@Override
 	public void handleRequest(Request req) {
 		if (req.getRequestType().equals(RequestType.TORTURE_PRISONER)) {

chain/src/main/java/com/iluwatar/RequestHandler.java

@@ -1,13 +1,13 @@
 package com.iluwatar;
 
 public abstract class RequestHandler {
-	
+
 	private RequestHandler next;
 
 	public RequestHandler(RequestHandler next) {
 		this.next = next;
 	}
-	
+
 	public void handleRequest(Request req) {
 		if (next != null) {
 			next.handleRequest(req);

chain/src/main/java/com/iluwatar/RequestType.java

@@ -2,8 +2,6 @@ package com.iluwatar;
 
 public enum RequestType {
 
-	DEFEND_CASTLE,
-	TORTURE_PRISONER,
-	COLLECT_TAX
-	
+	DEFEND_CASTLE, TORTURE_PRISONER, COLLECT_TAX
+
 }