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/**
* Copyright (C) 2016 The CyanogenMod Project
* <p/>
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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 org.lineageos.yahooweatherprovider.yahoo;
import android.os.Handler;
import android.os.Message;
import java.lang.ref.WeakReference;
public abstract class WeakReferenceHandler<T> extends Handler {
private WeakReference<T> mReference;
public WeakReferenceHandler(T reference) {
mReference = new WeakReference<T>(reference);
}
@Override
public void handleMessage(Message msg) {
T reference = mReference.get();
if (reference == null)
return;
handleMessage(reference, msg);
}
protected abstract void handleMessage(T reference, Message msg);
}
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