@Override
  protected @Nullable LocalQuickFix buildFix(Object... infos) {
    final PsiReferenceExpression returnValue = (PsiReferenceExpression)infos[1];
    final String type = (String)infos[2];
    if (CommonClassNames.JAVA_UTIL_DATE.equals(type) ||
        CommonClassNames.JAVA_UTIL_CALENDAR.equals(type) ||
        returnValue.getType() instanceof PsiArrayType)  {
      final PsiField field = (PsiField)infos[0];
      return new ReplaceWithCloneFix(field.getName());
    }
    final boolean assignment = ((Boolean)infos[3]).booleanValue();
    if (!assignment) {
      return ReturnOfCollectionFieldFix.build(returnValue);
    }
    return null;
  }
@Override
  protected @Nullable LocalQuickFix buildFix(Object... infos)