1 files changed, 35 insertions, 0 deletions
diff --git a/java/com/android/incallui/answer/impl/classifier/Classifier.java b/java/com/android/incallui/answer/impl/classifier/Classifier.java
new file mode 100644
index 000000000..c6fbff327
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+++ b/java/com/android/incallui/answer/impl/classifier/Classifier.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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 com.android.incallui.answer.impl.classifier;
+
+import android.hardware.SensorEvent;
+import android.view.MotionEvent;
+
+/** An abstract class for classifiers for touch and sensor events. */
+abstract class Classifier {
+
+  /** Contains all the information about touch events from which the classifier can query */
+  protected ClassifierData mClassifierData;
+
+  /** Informs the classifier that a new touch event has occurred */
+  public void onTouchEvent(MotionEvent event) {}
+
+  /** Informs the classifier that a sensor change occurred */
+  public void onSensorChanged(SensorEvent event) {}
+
+  public abstract String getTag();
+}