diff --git a/src/main/java/de/dhbwstuttgart/intermediate/types/IntermediateType.java b/src/main/java/de/dhbwstuttgart/intermediate/types/IntermediateType.java
index 3e0725bc8..3c66558f2 100644
--- a/src/main/java/de/dhbwstuttgart/intermediate/types/IntermediateType.java
+++ b/src/main/java/de/dhbwstuttgart/intermediate/types/IntermediateType.java
@@ -1,11 +1,11 @@
 package de.dhbwstuttgart.intermediate.types;
 
-import de.dhbwstuttgart.core.IItemWithOffset;
 import de.dhbwstuttgart.parser.scope.JavaClassName;
-import org.antlr.v4.runtime.Token;
 
 /**
- * //ToDo Beschreiben
+ * Base class for Java data types which is used as an intermediate representation after type resolution.
+ * This class and it's subtypes have to be immutable (e.g. no mutators) to ensure side effect freedom.
+ * Immutability and final subtypes are essential for future parallel processing.
  *
  * @since Studienarbeit Type Erasure
  * @author etiennezink