1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.incallui.answer.impl.classifier; 18 19 /** 20 * An abstract class for classifiers which classify the whole gesture (all the strokes which 21 * occurred from DOWN event to UP/CANCEL event) 22 */ 23 abstract class GestureClassifier extends Classifier { 24 25 /** 26 * @return a non-negative value which is used to determine whether the most recent gesture is a 27 * false interaction; the bigger the value the greater the chance that this a false 28 * interaction. 29 */ getFalseTouchEvaluation()30 public abstract float getFalseTouchEvaluation(); 31 } 32