content: /*
   * 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.preload;
  
  import java.util.Date;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Map;
  import java.util.Set;
  
  /**
   * Holds the collected data for a process.
   */
  public class DumpData {
      /**
       * Name of the package (=application).
       */
      String packageName;
  
      /**
       * A map of class name to a string for the classloader. This may be a toString equivalent,
       * or just a unique ID.
       */
      Map<String, String> dumpData;
  
      /**
       * The Date when this data was captured. Mostly for display purposes.
       */
      Date date;
  
      /**
       * A cached value for the number of boot classpath classes (classloader value in dumpData is
       * null).
       */
      int bcpClasses;
  
      public DumpData(String packageName, Map<String, String> dumpData, Date date) {
          this.packageName = packageName;
          this.dumpData = dumpData;
          this.date = date;
  
          countBootClassPath();
      }
  
      public String getPackageName() {
          return packageName;
      }
  
      public Date getDate() {
          return date;
      }
  
      public Map<String, String> getDumpData() {
          return dumpData;
      }
  
      public void countBootClassPath() {
          bcpClasses = 0;
          for (Map.Entry<String, String> e : dumpData.entrySet()) {
              if (e.getValue() == null) {
                  bcpClasses++;
              }
          }
      }
  
      // Return an inverted mapping.
      public Map<String, Set<String>> invertData() {
          Map<String, Set<String>> ret = new HashMap<>();
          for (Map.Entry<String, String> e : dumpData.entrySet()) {
              if (!ret.containsKey(e.getValue())) {
                  ret.put(e.getValue(), new HashSet<String>());
              }
              ret.get(e.getValue()).add(e.getKey());
          }
          return ret;
      }
  }