diff --git a/src/de/dhbwstuttgart/strucTypes4/typeVars/TypeVarAbstract.java b/src/de/dhbwstuttgart/strucTypes4/typeVars/RefTypeOrTPHOrWildcardOrGeneric.java
similarity index 100%
rename from src/de/dhbwstuttgart/strucTypes4/typeVars/TypeVarAbstract.java
rename to src/de/dhbwstuttgart/strucTypes4/typeVars/RefTypeOrTPHOrWildcardOrGeneric.java
diff --git a/src/de/dhbwstuttgart/strucTypes5/typeVars/TypeVarAbstract.java b/src/de/dhbwstuttgart/strucTypes5/typeVars/TypeVarAbstract.java
deleted file mode 100644
index a9936383..00000000
--- a/src/de/dhbwstuttgart/strucTypes5/typeVars/TypeVarAbstract.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package de.dhbwstuttgart.strucTypes5.typeVars;
-
-/**
- * Created by sebastian on 14.04.17.
- */
-public abstract class TypeVarAbstract {
-
-    public boolean equalsForUnify(TypeVarAbstract tv) {
-        if (tv.equals(this)) {
-            return true;
-        }
-        else {
-            return false;
-        }
-    }
-
-}