Package org.rosuda.REngine

Examples of org.rosuda.REngine.RList


  private static REXP list2rexp(Collection<?> list) {
    List<REXP> rexps = new ArrayList<REXP>(list.size());
    for(Object o : list) {
      rexps.add(jobj2rexp(o));
    }
    return new REXPGenericVector(new RList(rexps));
  }
View Full Code Here


    }

    private void handleList(REXPGenericVector list, StringBuffer sb,
        boolean isTerminate) throws REXPMismatchException,
        HiveException {
      RList rlist = list.asList();

      if (!isTerminate)
        sb.append("list(");

      for (int i = 0; i < rlist.size(); i++) {

        Object result = rlist.get(i);

        if (result instanceof REXPVector) {

          REXPVector vector = (REXPVector) result;
          handleVector(vector, sb, isTerminate);

        } else if (result instanceof REXPString) {
          sb.append("'" + ((REXPString) result).asString() + "'");
        } else if (result instanceof REXPDouble) {
          sb.append(Double.toString(((REXPDouble) result).asDouble()));
        } else if (result instanceof REXPInteger) {
          sb.append(Integer.toString(((REXPInteger) result)
              .asInteger()));
        } else {
          throw new HiveException(
              "only support vector, string, double and integer in List");
        }

        if (i < (rlist.size() - 1))
          sb.append(",");
      }

      if (!isTerminate)
        sb.append(")");
View Full Code Here

TOP

Related Classes of org.rosuda.REngine.RList

Copyright © 2018 www.massapicom. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.