code: private int findCatchHandlerFor(int pc) {
          CodeException[] exceptions = getMethod().getCode().getExceptionTable();
          if (exceptions != null) {
              for (CodeException ex : exceptions) {
                  if (ex.getStartPC() == pc) {
                      return ex.getHandlerPC();
                  }
              }
          }
  
          return -1;
      }
docs: returns the catch handler for a given try block
  
  @param pc
  the current instruction
  @return the pc of the handler for this pc if it's the start of a try block, or -1