android/src/com/android/tools/idea/editors/vmtrace/treemodel/StatsNode.java

/*
 * Copyright (C) 2013 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.tools.idea.editors.vmtrace.treemodel;

import com.android.tools.perflib.vmtrace.ClockType;
import com.android.tools.perflib.vmtrace.ThreadInfo;
import com.android.tools.perflib.vmtrace.VmTraceData;
import org.jetbrains.annotations.Nullable;

/** {@link StatsNode} represents a node in the VM trace statistics tree table. */
public interface StatsNode {
  int getChildCount();
  Object getChild(int index);
  boolean isLeaf();

  @Nullable
  Object getValueAt(int column, ThreadInfo thread, VmTraceData vmTraceData, ClockType clock);

  void setSortColumn(StatsTableColumn sortByColumn, boolean sortAscending);
}