More DB ListenerAdapter abstract to force isDisposed implementation

[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / procedure / adapter / MultiListenerAdapter.java

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/MultiListenerAdapter.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/MultiListenerAdapter.java
index cb7d93e3208e08017080e952d245caebf3ad57ef..3dc1a495abe2f98cfaca69be39bcf67057521f56 100644 (file)
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/MultiListenerAdapter.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/MultiListenerAdapter.java
@@ -13,7 +13,7 @@ package org.simantics.db.common.procedure.adapter;
 
 import org.simantics.db.procedure.MultiListener;
 
-public class MultiListenerAdapter<Result> implements MultiListener<Result> {
+public abstract class MultiListenerAdapter<Result> implements MultiListener<Result> {
     
     @Override
     public void execute(Result result) {
@@ -28,8 +28,6 @@ public class MultiListenerAdapter<Result> implements MultiListener<Result> {
     }
 
     @Override
-    public boolean isDisposed() {
-        return false;
-    }
+    public abstract boolean isDisposed();
        
 }