From a84cd149cbd9825414380ac1938441bd0acfe988 Mon Sep 17 00:00:00 2001
From: Vedran <vedran@Vedrans-iMac.local>
Date: Thu, 22 Mar 2018 19:07:06 +0100
Subject: [PATCH] calculateLevel method refactored

---
 .../java/org/cactoos/scalar/InheritanceLevel.java     | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/main/java/org/cactoos/scalar/InheritanceLevel.java b/src/main/java/org/cactoos/scalar/InheritanceLevel.java
index 4733f36ecf..2ac6e3349c 100644
--- a/src/main/java/org/cactoos/scalar/InheritanceLevel.java
+++ b/src/main/java/org/cactoos/scalar/InheritanceLevel.java
@@ -85,25 +85,22 @@ public Integer value() {
         if (this.base.equals(this.derived)) {
             level = InheritanceLevel.IDENTICAL;
         } else {
-            level = InheritanceLevel.calculateLevel(this.derived, this.base);
+            level = this.calculateLevel();
         }
         return level;
     }
 
     /**
      * Calculates inheritance level.
-     * @param cbase Base class
-     * @param cderived Derived class
      * @return Integer Level
      */
-    private static int calculateLevel(final Class<?> cderived,
-        final Class<?> cbase) {
+    private int calculateLevel() {
         int level = InheritanceLevel.NOT_RELATED;
-        Class<?> sclass = cderived.getSuperclass();
+        Class<?> sclass = this.derived.getSuperclass();
         int idx = 0;
         while (!sclass.equals(Object.class)) {
             idx += 1;
-            if (sclass.equals(cbase)) {
+            if (sclass.equals(this.base)) {
                 level = idx;
                 break;
             }