| /* |
| * Copyright (C) 2022 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.app.smartspace; |
| |
| import android.annotation.Nullable; |
| import android.app.smartspace.uitemplatedata.Text; |
| import android.text.TextUtils; |
| |
| /** |
| * Utilities for Smartspace data. |
| * |
| * @hide |
| */ |
| public final class SmartspaceUtils { |
| |
| private SmartspaceUtils() { |
| } |
| |
| /** Returns true if the passed in {@link Text} is null or its content is empty. */ |
| public static boolean isEmpty(@Nullable Text text) { |
| return text == null || TextUtils.isEmpty(text.getText()); |
| } |
| |
| /** Returns true if the passed-in {@link Text}s are equal. */ |
| public static boolean isEqual(@Nullable Text text1, @Nullable Text text2) { |
| if (text1 == null && text2 == null) return true; |
| if (text1 == null || text2 == null) return false; |
| return text1.equals(text2); |
| } |
| |
| /** Returns true if the passed-in {@link CharSequence}s are equal. */ |
| public static boolean isEqual(@Nullable CharSequence cs1, @Nullable CharSequence cs2) { |
| if (cs1 == null && cs2 == null) return true; |
| if (cs1 == null || cs2 == null) return false; |
| return cs1.toString().contentEquals(cs2); |
| } |
| } |