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/*
* Copyright (C) 2015 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;
import com.android.tools.perflib.heap.Instance;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
class ObjectsHandler extends AhatHandler {
public ObjectsHandler(AhatSnapshot snapshot) {
super(snapshot);
}
@Override
public void handle(Doc doc, Query query) throws IOException {
int stackId = query.getInt("stack", 0);
int depth = query.getInt("depth", 0);
String className = query.get("class", null);
String heapName = query.get("heap", null);
Site site = mSnapshot.getSite(stackId, depth);
List<Instance> insts = new ArrayList<Instance>();
for (Instance inst : site.getObjects()) {
if ((heapName == null || inst.getHeap().getName().equals(heapName))
&& (className == null
|| AhatSnapshot.getClassName(inst.getClassObj()).equals(className))) {
insts.add(inst);
}
}
Collections.sort(insts, Sort.defaultInstanceCompare(mSnapshot));
doc.title("Objects");
doc.table(
new Column("Size", Column.Align.RIGHT),
new Column("Heap"),
new Column("Object"));
for (Instance inst : insts) {
doc.row(
DocString.format("%,d", inst.getSize()),
DocString.text(inst.getHeap().getName()),
Value.render(inst));
}
doc.end();
}
}
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