1 files changed, 0 insertions, 74 deletions
diff --git a/platform/java/src/kankan/wheel/widget/adapters/AbstractWheelAdapter.java b/platform/java/src/kankan/wheel/widget/adapters/AbstractWheelAdapter.java
deleted file mode 100644
index 8d7f1447..00000000
--- a/platform/java/src/kankan/wheel/widget/adapters/AbstractWheelAdapter.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- *  Copyright 2011 Yuri Kanivets
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-package kankan.wheel.widget.adapters;
-
-import android.database.DataSetObserver;
-import android.view.View;
-import android.view.ViewGroup;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * Abstract Wheel adapter.
- */
-public abstract class AbstractWheelAdapter implements WheelViewAdapter {
-    // Observers
-    private List<DataSetObserver> datasetObservers;
-
-    @Override
-    public View getEmptyItem(View convertView, ViewGroup parent) {
-        return null;
-    }
-
-    @Override
-    public void registerDataSetObserver(DataSetObserver observer) {
-        if (datasetObservers == null) {
-            datasetObservers = new LinkedList<DataSetObserver>();
-        }
-        datasetObservers.add(observer);
-    }
-
-    @Override
-    public void unregisterDataSetObserver(DataSetObserver observer) {
-        if (datasetObservers != null) {
-            datasetObservers.remove(observer);
-        }
-    }
-
-    /**
-     * Notifies observers about data changing
-     */
-    protected void notifyDataChangedEvent() {
-        if (datasetObservers != null) {
-            for (DataSetObserver observer : datasetObservers) {
-                observer.onChanged();
-            }
-        }
-    }
-
-    /**
-     * Notifies observers about invalidating data
-     */
-    protected void notifyDataInvalidatedEvent() {
-        if (datasetObservers != null) {
-            for (DataSetObserver observer : datasetObservers) {
-                observer.onInvalidated();
-            }
-        }
-    }
-}