Examples of java.text.NumberFormat.format()

java.text.NumberFormat.format()
Formats a number and appends the resulting text to the given string buffer. The number can be of any subclass of {@link java.lang.Number}.
This implementation extracts the number's value using {@link java.lang.Number#longValue()} for all integral type values thatcan be converted to long without loss of information, including BigInteger values with a {@link java.math.BigInteger#bitLength() bit length} of less than 64,and {@link java.lang.Number#doubleValue()} for all other types. Itthen calls {@link #format(long,java.lang.StringBuffer,java.text.FieldPosition)}or {@link #format(double,java.lang.StringBuffer,java.text.FieldPosition)}. This may result in loss of magnitude information and precision for BigInteger and BigDecimal values. @param number the number to format @param toAppendTo the StringBuffer to which the formattedtext is to be appended @param pos On input: an alignment field, if desired.On output: the offsets of the alignment field. @return the value passed in as toAppendTo @exception IllegalArgumentException if number isnull or not an instance of Number. @exception NullPointerException if toAppendTo orpos is null @exception ArithmeticException if rounding is needed with roundingmode being set to RoundingMode.UNNECESSARY @see java.text.FieldPosition

   if ( (etype == null) || (etype.length() < 2)) etype = qhash.get( tokenList.get(i).termText() );
     
   if ( (etype != null) && (etype.length() > 2) ) 
    { String[] etypes = etype.split("OR");
      for (int j = 0; j < etypes.length; j++)
      { queryString.append("contents:" + etypes[j].trim() + "^" + nf.format(wt) + " ");
        TermQuery tq = new TermQuery( new Term("contents", etypes[j])); tq.setBoost(wt);
        theQuery.add(tq, BooleanClause.Occur.SHOULD);
        entities.add(etypes[j]); 
      }
     break LOOP;

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  //*-------------------------------------------
  wt = WT_ENTITY;
  for (int i = 0; i < tokenList.size(); i++)
  { if ( tokenList.get(i).type().equals("ENTITY") )   
    { String qword = tokenList.get(i).termText();
      queryString.append("contents:" + qword + "^" + nf.format(wt) + " ");
      TermQuery tq = new TermQuery( new Term("contents", qword)); tq.setBoost(wt);
      theQuery.add(tq, BooleanClause.Occur.SHOULD);
    }
  }

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    wt *=  ( (numVerbs > 0) && (verbs.get(0).equalsIgnoreCase(queryWords[i])) ) ? 4:
           ( (numVerbs > 1) && (verbs.get(1).equalsIgnoreCase(queryWords[i])) ) ? 2: 1;
    wt *=  ( (numAdjectives > 0) && (adjectives.get(0).equalsIgnoreCase(queryWords[i])) ) ? 4:
           ( (numAdjectives > 1) && (adjectives.get(1).equalsIgnoreCase(queryWords[i])) ) ? 2: 1;
   
   queryString.append("contents:" + queryWords[i] + "^" + nf.format(wt) + " ");
   TermQuery tq = new TermQuery( new Term("contents", queryWords[i])); tq.setBoost(wt);
   theQuery.add(tq, BooleanClause.Occur.SHOULD); 
  } //*-- end of for


  //*--------------------------------------------------------------------------

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  */
  wt = WT_TRANSFORM;
  Matcher matcher = whatPattern.matcher(question);
  if ( (matcher.matches()) && (nouns.size() > 0) )
  {  String qTransform = "\"" + nouns.get(0) + "_is" + "\"";
     queryString.append("contents:" + qTransform + "^" + nf.format(wt) + " ");
     TermQuery tq = new TermQuery( new Term("contents", qTransform)); tq.setBoost(wt);
     theQuery.add(tq, BooleanClause.Occur.SHOULD);
     qTransform = "\"" + nouns.get(0) + "_was" + "\"";
     queryString.append("contents:" + qTransform + "^" + nf.format(wt) + " ");
     tq = new TermQuery( new Term("contents", qTransform)); tq.setBoost(wt);

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  {  String qTransform = "\"" + nouns.get(0) + "_is" + "\"";
     queryString.append("contents:" + qTransform + "^" + nf.format(wt) + " ");
     TermQuery tq = new TermQuery( new Term("contents", qTransform)); tq.setBoost(wt);
     theQuery.add(tq, BooleanClause.Occur.SHOULD);
     qTransform = "\"" + nouns.get(0) + "_was" + "\"";
     queryString.append("contents:" + qTransform + "^" + nf.format(wt) + " ");
     tq = new TermQuery( new Term("contents", qTransform)); tq.setBoost(wt);
     theQuery.add(tq, BooleanClause.Occur.SHOULD);
  }
  
  matcher = wherePattern.matcher(question);

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  }
  
  matcher = wherePattern.matcher(question);
  if ( (matcher.matches()) && (nouns.size() > 0) )
  {  String qTransform = "is_located" + "\"";
     queryString.append("contents:" + qTransform + "^" + nf.format(wt) + " ");
     TermQuery tq = new TermQuery( new Term("contents", qTransform)); tq.setBoost(wt);
     theQuery.add(tq, BooleanClause.Occur.SHOULD);
     qTransform = "\"located_at\"";
     queryString.append("contents:" + qTransform + "^" + nf.format(wt) + " ");
     tq = new TermQuery( new Term("contents", qTransform)); tq.setBoost(wt);

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  {  String qTransform = "is_located" + "\"";
     queryString.append("contents:" + qTransform + "^" + nf.format(wt) + " ");
     TermQuery tq = new TermQuery( new Term("contents", qTransform)); tq.setBoost(wt);
     theQuery.add(tq, BooleanClause.Occur.SHOULD);
     qTransform = "\"located_at\"";
     queryString.append("contents:" + qTransform + "^" + nf.format(wt) + " ");
     tq = new TermQuery( new Term("contents", qTransform)); tq.setBoost(wt);
     theQuery.add(tq, BooleanClause.Occur.SHOULD);
  }
  
//  String query = queryString.toString();

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      confMatrix.increment(CATEGORIES[i], bestCategory);  
          logger.debug("Best Category: " + bestCategory );
          StringBuffer sb = new StringBuffer();
          sb.append("Scores ");
          for (int k = 0; k < CATEGORIES.length; k++) 
            sb.append(nf.format(jc.score(k)) + " ");
          logger.debug(sb);
     } //*-- end of inner for
    } //*-- end of outer for
      
      logger.info("--------------------------------------------");

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          sb.append(StringTools.fillin(out, 8, false, ' ', 8 - out.length() ) );
         }
        logger.info(sb.toString());
      }
      
    logger.info("Total Accuracy: " + nf.format(confMatrix.totalAccuracy()) );
      logger.info("Total Correct : " + confMatrix.totalCorrect() + " out of " + confMatrix.totalCount() );
    }
}

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      }
      final double size = longSize;
      double val = size / (1024 * 1024);
      if (val > 1)
      {
         return fmt.format(val).concat(" MB");
      }
      val = size / 1024;
      if (val > 10)
      {
         return fmt.format(val).concat(" KB");

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