Package net.sourceforge.jrrd

Examples of net.sourceforge.jrrd.DataChunk

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public class SimpleFetch1 {

  public SimpleFetch1(String rrdFile) {
    RRDatabase rrd = null;
    DataChunk chunk = null;
    try {
      rrd = new RRDatabase(rrdFile);
      // no period specified, so request the last 24 hours
      chunk = rrd.getData(ConsolidationFunctionType.AVERAGE);
      // retrieve the data for the first datasource
      Map<Date, Double> values = chunk.toMap(0);
            for(Map.Entry<Date, Double> entry : values.entrySet()) {
                Date index = entry.getKey();
                double v = entry.getValue();
                System.out.println("index: <" + index + ">, value <" + v + ">");
            }
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public class SimpleFetch2 {

  public SimpleFetch2(String rrdFile) {
    RRDatabase rrd = null;
    DataChunk chunk = null;
    try {
      rrd = new RRDatabase(rrdFile);
      // no period specified, so request the last 24 hours
      chunk = rrd.getData(ConsolidationFunctionType.AVERAGE);
      // retreive the data for the first datasource
      Map<Date, Double> values = chunk.toMap(0);
            for(Map.Entry<Date, Double> entry : values.entrySet()) {
                Date index = entry.getKey();
                double v = entry.getValue();
                System.out.println("index: <" + index + ">, value <" + v + ">");
            }
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Related Classes of net.sourceforge.jrrd.DataChunk

  • net.sourceforge.jrrd.examples.SimpleFetch1
  • net.sourceforge.jrrd.examples.SimpleFetch2
  • java.util.Date
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