1 /* 2 * Copyright (C) 2017 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.tv.common.feature; 18 19 import android.content.Context; 20 import com.android.tv.common.experiments.ExperimentFlag; 21 22 /** A {@link Feature} base on an {@link ExperimentFlag}. */ 23 public final class ExperimentFeature implements Feature { 24 25 public static Feature from(ExperimentFlag<Boolean> flag) { 26 return new ExperimentFeature(flag); 27 } 28 29 private final ExperimentFlag<Boolean> mFlag; 30 31 private ExperimentFeature(ExperimentFlag<Boolean> flag) { 32 mFlag = flag; 33 } 34 35 @Override 36 public boolean isEnabled(Context context) { 37 return mFlag.get(); 38 } 39 40 @Override 41 public String toString() { 42 return "ExperimentFeature for " + mFlag; 43 } 44 } 45
