code: public boolean matchesStackLines(List<StackLine> targetStackLines) {
          if (targetStackLines.size() != getStackLines().size()) {
              return false;
          }
          for (int i = 0; i < targetStackLines.size(); i++) {
              StackLine targetLine = targetStackLines.get(i);
              StackLine line = getStackLines().get(i);
              if (!targetLine.getMethod().getKey().equals(line.getMethod().getKey())) {
                  return false;
              }
              if (targetLine.getCodeBodyIndex() != line.getCodeBodyIndex()) {
                  return false;
              }
          }
          return true;
      }
docs: check if stack line for this instance matches targetStackLines