| /* |
| * Copyright (C) 2016 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 com.android.ahat.heapdump; |
| |
| /** |
| * PlaceHolder instance to take the place of a real AhatClassObj for |
| * the purposes of displaying diffs. |
| * |
| * This should be created through a call to newPlaceHolder(); |
| */ |
| public class AhatPlaceHolderClassObj extends AhatClassObj { |
| AhatPlaceHolderClassObj(AhatClassObj baseline) { |
| super(-1); |
| setBaseline(baseline); |
| baseline.setBaseline(this); |
| } |
| |
| @Override public Size getSize() { |
| return Size.ZERO; |
| } |
| |
| @Override public Size getRetainedSize(AhatHeap heap) { |
| return Size.ZERO; |
| } |
| |
| @Override public Size getTotalRetainedSize() { |
| return Size.ZERO; |
| } |
| |
| @Override public AhatHeap getHeap() { |
| return getBaseline().getHeap().getBaseline(); |
| } |
| |
| @Override public String getClassName() { |
| return getBaseline().getClassName(); |
| } |
| |
| @Override public String toString() { |
| return getBaseline().toString(); |
| } |
| |
| @Override public boolean isPlaceHolder() { |
| return true; |
| } |
| |
| @Override public String getName() { |
| return getBaseline().asClassObj().getName(); |
| } |
| |
| @Override public AhatClassObj getSuperClassObj() { |
| return getBaseline().asClassObj().getSuperClassObj().getBaseline().asClassObj(); |
| } |
| |
| @Override public AhatInstance getClassLoader() { |
| return getBaseline().asClassObj().getClassLoader().getBaseline(); |
| } |
| } |