List of usage examples for java.lang Double toString
public String toString()
From source file:com.yoncabt.abys.core.util.EBRConf.java
public Double getValue(String key, Double defaultValue) { String ret = getValueFromAll(key, defaultValue == null ? null : defaultValue.toString()); return ret == null ? null : Double.valueOf(ret); }
From source file:ml.shifu.shifu.util.JexlTest.java
@Test public void testDoubleFormat() { Double a = Double.NaN; DecimalFormat df = new DecimalFormat("##.######"); Assert.assertEquals("NaN", a.toString()); Assert.assertFalse(df.format(a).equals("NaN")); }
From source file:org.killbill.billing.plugin.avatax.client.AvaTaxClient.java
public GeoTaxResult estimateTax(final Double latitude, final Double longitude, final Double saleAmount) throws AvaTaxClientException { try {//from w ww . ja v a 2s.com return doCall(GET, url + "/1.0/tax/" + latitude.toString() + "," + longitude.toString() + "/get", null, ImmutableMap.<String, String>of("saleamount", saleAmount.toString()), GeoTaxResult.class); } catch (final InterruptedException e) { throw new AvaTaxClientException(e); } catch (final ExecutionException e) { throw new AvaTaxClientException(e); } catch (final TimeoutException e) { throw new AvaTaxClientException(e); } catch (final IOException e) { throw new AvaTaxClientException(e); } catch (final URISyntaxException e) { throw new AvaTaxClientException(e); } catch (final InvalidRequest e) { try { return deserializeResponse(e.getResponse(), GeoTaxResult.class); } catch (final IOException e1) { throw new AvaTaxClientException(e1); } } }
From source file:org.drools.planner.benchmark.statistic.BestScoreStatistic.java
private CharSequence writeCsvStatistic(File solverStatisticFilesDirectory, String baseName) { List<TimeToBestScoresLine> timeToBestScoresLineList = extractTimeToBestScoresLineList(); File csvStatisticFile = new File(solverStatisticFilesDirectory, baseName + "Statistic.csv"); Writer writer = null;// www. java 2 s . c o m try { writer = new OutputStreamWriter(new FileOutputStream(csvStatisticFile), "utf-8"); writer.append("\"TimeMillisSpend\""); for (String configName : configNameList) { writer.append(",\"").append(configName.replaceAll("\\\"", "\\\"")).append("\""); } writer.append("\n"); for (TimeToBestScoresLine timeToBestScoresLine : timeToBestScoresLineList) { writer.write(Long.toString(timeToBestScoresLine.getTimeMillisSpend())); for (String configName : configNameList) { writer.append(","); Score score = timeToBestScoresLine.getConfigNameToScoreMap().get(configName); if (score != null) { Double scoreGraphValue = scoreDefinition.translateScoreToGraphValue(score); if (scoreGraphValue != null) { writer.append(scoreGraphValue.toString()); } } } writer.append("\n"); } } catch (IOException e) { throw new IllegalArgumentException("Problem writing csvStatisticFile: " + csvStatisticFile, e); } finally { IOUtils.closeQuietly(writer); } return " <p><a href=\"" + csvStatisticFile.getName() + "\">CVS file</a></p>\n"; }
From source file:blue.soundObject.jmask.ItemList.java
public Element saveAsXML() { Element retVal = new Element("generator"); retVal.setAttribute("type", getClass().getName()); retVal.addElement(XMLUtilities.writeInt("listType", getListType())); retVal.addElement(XMLUtilities.writeInt("index", index)); retVal.addElement(XMLUtilities.writeInt("direction", direction)); Element items = new Element("listItems"); for (Iterator it = listItems.iterator(); it.hasNext();) { Double item = (Double) it.next(); items.addElement("item").setText(item.toString()); }//from w w w . ja v a 2 s .c o m retVal.addElement(items); return retVal; }
From source file:edu.harvard.iq.dvn.ingest.statdataio.impl.plugins.util.CSVFileReader.java
public int read(BufferedReader csvReader, SDIOMetadata smd, PrintWriter pwout) throws IOException { dbgLog.warning("CSVFileReader: Inside CSV File Reader"); //DataTable csvData = new DataTable(); int varQnty = 0; try {/*www. j av a2 s. c om*/ varQnty = new Integer(smd.getFileInformation().get("varQnty").toString()); } catch (Exception ex) { //return -1; throw new IOException("CSV File Reader: Could not obtain varQnty from the dataset metadata."); } if (varQnty == 0) { //return -1; throw new IOException("CSV File Reader: varQnty=0 in the dataset metadata!"); } String[] caseRow = new String[varQnty]; String line; String[] valueTokens; int lineCounter = 0; boolean[] isCharacterVariable = smd.isStringVariable(); boolean[] isContinuousVariable = smd.isContinuousVariable(); boolean[] isDateVariable = smd.isDateVariable(); dbgLog.fine("CSV reader; varQnty: " + varQnty); dbgLog.fine("CSV reader; delimiter: " + delimiterChar); while ((line = csvReader.readLine()) != null) { // chop the line: line = line.replaceFirst("[\r\n]*$", ""); valueTokens = line.split("" + delimiterChar, -2); if (valueTokens == null) { throw new IOException("Failed to read line " + (lineCounter + 1) + " of the Data file."); } if (valueTokens.length != varQnty) { throw new IOException("Reading mismatch, line " + (lineCounter + 1) + " of the Data file: " + varQnty + " delimited values expected, " + valueTokens.length + " found."); } //dbgLog.fine("case: "+lineCounter); for (int i = 0; i < varQnty; i++) { //dbgLog.fine("value: "+valueTokens[i]); if (isCharacterVariable[i]) { // String. Adding to the table, quoted. // Empty strings stored as " " (one white space): if (valueTokens[i] != null && (!valueTokens[i].equals(""))) { String charToken = valueTokens[i]; // Dealing with quotes: // remove the leading and trailing quotes, if present: charToken = charToken.replaceFirst("^\"", ""); charToken = charToken.replaceFirst("\"$", ""); // escape the remaining ones: charToken = charToken.replace("\"", "\\\""); // final pair of quotes: if (isDateVariable == null || (!isDateVariable[i])) { charToken = "\"" + charToken + "\""; } caseRow[i] = charToken; } else { if (isDateVariable == null || (!isDateVariable[i])) { caseRow[i] = "\" \""; } else { caseRow[i] = ""; } } } else if (isContinuousVariable[i]) { // Numeric, Double: // special cases first: R NA (missing value) and NaN // (Not A Number value): dbgLog.fine("CSV reader; double value: " + valueTokens[i]); if (valueTokens[i] != null && valueTokens[i].equalsIgnoreCase("NA")) { caseRow[i] = ""; } else if (valueTokens[i] != null && valueTokens[i].equalsIgnoreCase("NaN")) { caseRow[i] = "NaN"; } else { try { Double testDoubleValue = new Double(valueTokens[i]); caseRow[i] = testDoubleValue.toString();//valueTokens[i]; } catch (Exception ex) { dbgLog.fine("caught exception reading numeric value; variable: " + i + ", case: " + lineCounter + "; value: " + valueTokens[i]); //dataTable[i][lineCounter] = (new Double(0)).toString(); caseRow[i] = ""; } } } else { // Numeric, Integer: // One special case first: R NA (missing value) needs to be // converted into the DVN's missing value - an empty String; // (strictly speaking, this isn't necessary - an attempt to // create an Integer object from the String "NA" would // result in an exception, that would be intercepted below, // with the same end result) if (valueTokens[i] != null && valueTokens[i].equalsIgnoreCase("NA")) { caseRow[i] = ""; } else { try { Integer testIntegerValue = new Integer(valueTokens[i]); caseRow[i] = testIntegerValue.toString(); } catch (Exception ex) { dbgLog.fine("caught exception reading numeric value; variable: " + i + ", case: " + lineCounter + "; value: " + valueTokens[i]); //dataTable[i][lineCounter] = "0"; caseRow[i] = ""; } } } } pwout.println(StringUtils.join(caseRow, "\t")); lineCounter++; } //csvData.setData(dataTable); //return csvData; pwout.close(); return lineCounter; }
From source file:ch.zhaw.icclab.tnova.expressionsolver.OTFlyEval.java
String findMin(LinkedList<Double> paramList) {
Double min = paramList.peekFirst();
for (int i = 0; i < paramList.size(); i++) {
if (min > paramList.get(i))
min = paramList.get(i);//w w w. j a v a 2s. c o m
}
return min.toString();
}
From source file:ch.zhaw.icclab.tnova.expressionsolver.OTFlyEval.java
String findMax(LinkedList<Double> paramList) {
Double max = paramList.peekFirst();
for (int i = 0; i < paramList.size(); i++) {
if (max < paramList.get(i))
max = paramList.get(i);//from www.j a va 2 s. c om
}
return max.toString();
}
From source file:org.drools.planner.benchmark.statistic.bestscore.BestScoreStatistic.java
private CharSequence writeCsvStatistic(File solverStatisticFilesDirectory, String baseName) { List<BestScoreScvLine> scvLineList = extractCsvLineList(); File csvStatisticFile = new File(solverStatisticFilesDirectory, baseName + "BestScoreStatistic.csv"); Writer writer = null;/*from ww w . ja va 2 s . c o m*/ try { writer = new OutputStreamWriter(new FileOutputStream(csvStatisticFile), "utf-8"); writer.append("\"TimeMillisSpend\""); for (String configName : configNameList) { writer.append(",\"").append(configName.replaceAll("\\\"", "\\\"")).append("\""); } writer.append("\n"); for (BestScoreScvLine line : scvLineList) { writer.write(Long.toString(line.getTimeMillisSpend())); for (String configName : configNameList) { writer.append(","); Score score = line.getConfigNameToScoreMap().get(configName); if (score != null) { Double scoreGraphValue = scoreDefinition.translateScoreToGraphValue(score); if (scoreGraphValue != null) { writer.append(scoreGraphValue.toString()); } } } writer.append("\n"); } } catch (IOException e) { throw new IllegalArgumentException("Problem writing csvStatisticFile: " + csvStatisticFile, e); } finally { IOUtils.closeQuietly(writer); } return " <p><a href=\"" + csvStatisticFile.getName() + "\">CVS file</a></p>\n"; }
From source file:org.envirocar.harvest.DummyTrackCreator.java
private void publishTracks() throws ClientProtocolException, IOException { int count = 0; Double lat = -89.195; Double lon = -179.195;//from w ww . j a va2s . c o m StringBuilder sb; Integer lonCount = 10000; while (lon < 180) { sb = new StringBuilder(); sb.append(startTemplate.replace("${trackId}", lonCount.toString())); while (lat < 90) { sb.append(featureTemplate.replace("${lat}", lat.toString()).replace("${lon}", lon.toString())); count++; lat += 0.15; } sb.deleteCharAt(sb.length() - 1); sb.append(endTemplate); pushToConsumer(sb.toString()); lat = -89.125; lon += 0.15; lonCount++; logger.info("finished longitude {}; pushed track #: {} ", lon, (lonCount - 10000)); } logger.info("Total feature count: {}", count); }