code: package org.omnetpp.eventlog.entry;
  
  import java.io.IOException;
  import java.io.OutputStream;
  import java.util.ArrayList;
  
  import org.omnetpp.eventlog.IChunk;
  public class CustomFoundEntry extends CustomDescriptionEntry
  {
      public long lastSeenEventNumber;
      public int lastSeenEntryIndex;
  
      public CustomFoundEntry() {
          lastSeenEventNumber = -1;
          lastSeenEntryIndex = -1;
      }
  
      public CustomFoundEntry(IChunk chunk, int entryIndex) {
          super(chunk, entryIndex);
          lastSeenEventNumber = -1;
          lastSeenEntryIndex = -1;
      }
  
      public long getLastSeenEventNumber() { return lastSeenEventNumber; }
      public int getLastSeenEntryIndex() { return lastSeenEntryIndex; }
  
      public void parse(String[] tokens, int numTokens) {
          super.parse(tokens, numTokens);
          lastSeenEventNumber = getEventNumberToken(tokens, numTokens, "#", true, lastSeenEventNumber);
          lastSeenEntryIndex = getIntToken(tokens, numTokens, "ei", true, lastSeenEntryIndex);
      }
  
      public void print(OutputStream stream) {
          try {
              stream.write(("CUF").getBytes());
              super.print(stream);
              stream.write((" # " + String.valueOf(lastSeenEventNumber)).getBytes());
              stream.write((" ei " + String.valueOf(lastSeenEntryIndex)).getBytes());
              stream.write(("\n").getBytes());
              stream.flush();
          }
          catch (IOException e) {
              throw new RuntimeException (e);
          }
      }
  
      public int getClassIndex() { return 60; }
  
      public String getAsString() { return "CUF"; }
  
      public ArrayList<String> getAttributeNames() {
          ArrayList<String> names = new ArrayList<String>();
          names.addAll(super.getAttributeNames());
          names.add("#");
          names.add("ei");
          return names;
      }
  
      @SuppressWarnings("unused")
      public String getAsString(String attribute) {
          if (false)
              return null;
          else if (attribute.equals("#"))
              return String.valueOf(lastSeenEventNumber);
          else if (attribute.equals("ei"))
              return String.valueOf(lastSeenEntryIndex);
          else
              return super.getAsString(attribute);
  
      }
  
      public String getClassName() { return "CustomFoundEntry"; }
  }
  
  