| /* |
| * Copyright (C) 2020 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 android.provider.settings.validators; |
| |
| /** |
| * Validates the elements in a list with the array of allowed integer values. |
| * |
| * @hide |
| */ |
| class DiscreteValueIntegerListValidator extends ListValidator { |
| private int[] mAllowedValues; |
| |
| DiscreteValueIntegerListValidator(String listSplitRegex, int[] allowedValues) { |
| super(listSplitRegex); |
| mAllowedValues = allowedValues; |
| } |
| |
| @Override |
| protected boolean isEntryValid(String entry) { |
| return (entry != null); |
| } |
| |
| @Override |
| protected boolean isItemValid(String item) { |
| for (int allowedValue : mAllowedValues) { |
| try { |
| if (Integer.parseInt(item) == allowedValue) { |
| return true; |
| } |
| } catch (NumberFormatException e) { |
| return false; |
| } |
| } |
| return false; |
| } |
| } |