content: package im.actor.core.modules.contacts.entity;
  
  import java.io.IOException;
  import java.util.HashSet;
  
  import im.actor.runtime.bser.BserObject;
  import im.actor.runtime.bser.BserValues;
  import im.actor.runtime.bser.BserWriter;
  
  public class BookImportStorage extends BserObject {
  
      private HashSet<String> importedEmails = new HashSet<>();
      private HashSet<Long> importedPhones = new HashSet<>();
  
      public BookImportStorage() {
      }
  
      public BookImportStorage(byte[] data) {
          super();
          try {
              super.load(data);
          } catch (IOException e) {
              e.printStackTrace();
              importedEmails = new HashSet<>();
              importedPhones = new HashSet<>();
          }
      }
  
      public void markAsImported(String email) {
          importedEmails.add(email);
      }
  
      public void markAsImported(long phone) {
          importedPhones.add((Long) phone);
      }
  
      public boolean isImported(String email) {
          return importedEmails.contains(email);
      }
  
      public boolean isImported(long phone) {
          return importedPhones.contains(phone);
      }
  
      @Override
      public void parse(BserValues values) throws IOException {
          importedEmails = new HashSet<>();
          importedPhones = new HashSet<>();
  
          for (String s : values.getRepeatedString(1)) {
              importedEmails.add(s);
          }
  
          for (Long p : values.getRepeatedLong(2)) {
              importedPhones.add(p);
          }
      }
  
      @Override
      public void serialize(BserWriter writer) throws IOException {
          for (String s : importedEmails) {
              writer.writeString(1, s);
          }
          for (Long p : importedPhones) {
              writer.writeLong(2, p);
          }
      }
  }
  