Simplified the if statements

Author: rothso

strongback-tests/src/org/strongback/command/CommandGroupTest.java

@@ -16,16 +16,16 @@
 
 package org.strongback.command;
 
-import static org.fest.assertions.Assertions.assertThat;
+import org.junit.Before;
+import org.junit.Test;
+import org.strongback.Logger;
 
 import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Queue;
 
-import org.junit.Before;
-import org.junit.Test;
-import org.strongback.Logger;
+import static org.fest.assertions.Assertions.assertThat;
 
 public class CommandGroupTest {
     private Scheduler scheduler;

strongback/src/org/strongback/command/CommandGroup.java

@@ -151,19 +151,11 @@ private CommandGroup(Command[] commands, Type type) {
     }
 
     Type getType() {
-        if (root != null) {
-            return root.type;
-        } else {
-            return type;
-        }
+        return root != null ? root.type : type;
     }
 
     Command[] getCommands() {
-        if (root != null) {
-            return root.getCommands();
-        } else {
-            return commands;
-        }
+        return root != null ? root.getCommands() : commands;
     }
 
     /**