Adding Servant Design pattern classes

servant/src/main/java/com/iluwatar/Servant.java

@@ -0,0 +1,31 @@
+package com.iluwatar;
+
+import java.util.ArrayList;
+
+public class Servant {
+	public String name;
+	
+	public Servant(String name){
+		this.name = name;
+	}
+
+	public void feed(Royalty r){
+		r.feed();
+	}
+	
+	public void giveWine(Royalty r){
+		r.giveDrink();
+	}
+	
+	public void GiveCompliments(Royalty r){
+		r.receiveCompliments();
+	}
+	
+	public boolean checkIfYouWillBeHanged(ArrayList<Royalty> tableGuests){
+		boolean anotherDay = true;
+		for( Royalty r : tableGuests )
+			if( !r.getMood() ) anotherDay = false;
+			
+		return anotherDay;
+	}
+}