1 /* 2 * Copyright (C) 2023 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 android.content.res; 18 19 import android.ravenwood.annotation.RavenwoodKeepWholeClass; 20 21 /** 22 * Counter used to track the number of tags seen during manifest validation. 23 * 24 * {@hide} 25 */ 26 @RavenwoodKeepWholeClass 27 public class TagCounter { 28 private static final int DEFAULT_MAX_COUNT = 512; 29 30 private int mMaxValue; 31 private int mCount; 32 TagCounter()33 public TagCounter() { 34 mMaxValue = DEFAULT_MAX_COUNT; 35 mCount = 0; 36 } 37 reset(int maxValue)38 void reset(int maxValue) { 39 this.mMaxValue = maxValue; 40 this.mCount = 0; 41 } 42 increment()43 void increment() { 44 mCount += 1; 45 } 46 isValid()47 public boolean isValid() { 48 return mCount <= mMaxValue; 49 } 50 } 51