1 files changed, 1 insertions, 12 deletions
diff --git a/st/AbstractInstance.java b/st/AbstractInstance.java
index cdeef8e..a7052a1 100644
--- a/st/AbstractInstance.java
+++ b/st/AbstractInstance.java
@@ -5,7 +5,6 @@ import java.util.ArrayList;
 public abstract class AbstractInstance {
     protected String name;                              // the literal name of the declaration
     protected TypeEnum type;                            // the type of the declaration
-    protected ClassInstance cls;                        // the surrounding class
 
     public AbstractInstance(String name, TypeEnum type) {
         this.type = type;
@@ -16,18 +15,12 @@ public abstract class AbstractInstance {
         return this.name;
     }
 
-    public boolean equals(AbstractInstance other) {
-        return this.name == other.getName() &&
-            this.type == this.type;
-    }
+    @Override public abstract boolean equals(Object other);
 
     @Override public int hashCode() {
         return this.name.hashCode();
     }
 
-    public void addClassInstance(ClassInstance cls) {
-        this.cls = cls;
-    }
 
     public String getName() {
         return this.name;
@@ -37,8 +30,4 @@ public abstract class AbstractInstance {
         return this.type;
     }
 
-    public ClassInstance getClassInstance() {
-        return this.cls;
-    }
-
 }