| /* |
| * Copyright (C) 2011 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 androidx.core.util; |
| |
| import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP; |
| |
| import androidx.annotation.RestrictTo; |
| |
| /** |
| * Helper for accessing features in {@link android.util.DebugUtils}. |
| * |
| * @hide |
| */ |
| @RestrictTo(LIBRARY_GROUP) |
| public class DebugUtils { |
| |
| public static void buildShortClassTag(Object cls, StringBuilder out) { |
| if (cls == null) { |
| out.append("null"); |
| } else { |
| String simpleName = cls.getClass().getSimpleName(); |
| if (simpleName == null || simpleName.length() <= 0) { |
| simpleName = cls.getClass().getName(); |
| int end = simpleName.lastIndexOf('.'); |
| if (end > 0) { |
| simpleName = simpleName.substring(end+1); |
| } |
| } |
| out.append(simpleName); |
| out.append('{'); |
| out.append(Integer.toHexString(System.identityHashCode(cls))); |
| } |
| } |
| |
| private DebugUtils() { |
| } |
| } |