import java.util.Set;


public class ResourcesManager {
	
	
	private Set<Resource> resources;
	
	
	
	public void changeResourceBy(Resource resource,int offset){
	
	}

}

@@ -133,24 +133,33 @@
 ourceBy(
+Available
 Resource
  resourc
@@ -150,16 +150,17 @@
 Resource
+s
  resourc

Fix resource parameter type