code: public List<Issue> getIssues(Map<String, String> pParameters) throws RedmineException {
          Set<NameValuePair> params = new HashSet<NameValuePair>();
  
          for (final Entry<String, String> param : pParameters.entrySet()) {
              params.add(new BasicNameValuePair(param.getKey(), param.getValue()));
          }
  
  		return transport.getObjectsList(Issue.class, params);
      }
docs: Generic method to search for issues.
  
  @param pParameters the http parameters key/value pairs to append to the rest api request
  @return empty list if not issues with this summary field exist, never NULL
  @throws RedmineAuthenticationException invalid or no API access key is used with the server, which
  requires authorization. Check the constructor arguments.
  @throws NotFoundException
  @throws RedmineException