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Diffstat (limited to 'java/com/android/incallui/answer/impl/classifier/StrokeClassifier.java')
-rw-r--r--java/com/android/incallui/answer/impl/classifier/StrokeClassifier.java28
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diff --git a/java/com/android/incallui/answer/impl/classifier/StrokeClassifier.java b/java/com/android/incallui/answer/impl/classifier/StrokeClassifier.java
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+++ b/java/com/android/incallui/answer/impl/classifier/StrokeClassifier.java
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+/*
+ * 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;
+
+/** An abstract class for classifiers which classify each stroke separately. */
+abstract class StrokeClassifier extends Classifier {
+
+ /**
+ * @param stroke the stroke for which the evaluation will be calculated
+ * @return a non-negative value which is used to determine whether this a false touch; the bigger
+ * the value the greater the chance that this a false touch
+ */
+ public abstract float getFalseTouchEvaluation(Stroke stroke);
+}