Examples of java.util.Formatter.format()

java.util.Formatter.format()
com/docs/books/vmspec/">Java Virtual Machine Specification. @throws IllegalFormatException If a format string contains an illegal syntax, a format specifier that is incompatible with the given arguments, insufficient arguments given the format string, or other illegal conditions. For specification of all possible formatting errors, see the Details section of the formatter class specification. @throws FormatterClosedException If this formatter has been closed by invoking its {@link #close()} method @return This formatter

    private String wordProbToString(double[] prob) {
        Formatter formatter = new Formatter();
        for(int j=0;j<prob.length;++j) {
            double p = prob[j];
            if (p>=0.00001) {
                formatter.format(" %s:%.5f", langlist.get(j), p);
            }
        }
        String string = formatter.toString();
        formatter.close();
        return string;

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            dgest.update(buffer, 0, readLen);
        }
        str.close();
        Formatter fmt = new Formatter();
        for (byte b : dgest.digest()) {
            fmt.format("%02X", b);
        }
        String result = fmt.toString();
        fmt.close();
        return result;
    }

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    int bucketWidth = (int)Math.ceil((float)(max - min) / height);
    int[] counts = count(bucketWidth, values);
    int maxCount = max(counts);
    StringBuilder out = new StringBuilder();
    Formatter formatter = new Formatter(out);
    formatter.format("%8d %" + width + "d", 0, maxCount);
    rows[0] = out.toString();
    for (int i = 0; i < counts.length; i++) {
      out.setLength(0);
      int bucketId = (int) (min + bucketWidth * i + bucketWidth / 2f);
      PieGraph pieGraph = new PieGraph(width, new CharMarker(marker.get(i, bucketId), ' '));

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    for (int i = 0; i < counts.length; i++) {
      out.setLength(0);
      int bucketId = (int) (min + bucketWidth * i + bucketWidth / 2f);
      PieGraph pieGraph = new PieGraph(width, new CharMarker(marker.get(i, bucketId), ' '));
      String bar = pieGraph.render(counts[i], maxCount - counts[i]);
      formatter.format("%6d |%s:%6d", bucketId, bar, counts[i]);
      rows[i + 1] = out.toString();
    }
    return rows;
  }

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        } else {
          LOG.info( "Will move " + StringUtils.byteDesc(bytesToMove) +
              "bytes in this iteration");
        }
   
        formatter.format("%-24s %10d  %19s  %18s  %17s\n", 
            DateFormat.getDateTimeInstance().format(new Date()),
            iterations,
            StringUtils.byteDesc(bytesMoved.get()),
            StringUtils.byteDesc(bytesLeftToMove),
            StringUtils.byteDesc(bytesToMove)

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               formatter = new Formatter(outBuf);
            }
            /*
             * leading %, 0 padded, width 2, capital hex
             */
            formatter.format("%%%02X", (int) c);// TODO
         }
      }
      return outBuf != null ? outBuf : in;
   }

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    @Override
    public String toString() {
        // Output into coordinate format. Indices start from 1 instead of 0
        Formatter out = new Formatter();


        out.format("%10d %10d %19d\n", numRows, numColumns, Matrices
                .cardinality(this));


        int i = 0;
        for (MatrixEntry e : this) {
            if (e.get() != 0)

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                .cardinality(this));


        int i = 0;
        for (MatrixEntry e : this) {
            if (e.get() != 0)
                out.format("%10d %10d % .12e\n", e.row() + 1, e.column() + 1, e.get());
            if (++i == 100) {
                out.format("...\n");
                break;
            }
        }

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        int i = 0;
        for (MatrixEntry e : this) {
            if (e.get() != 0)
                out.format("%10d %10d % .12e\n", e.row() + 1, e.column() + 1, e.get());
            if (++i == 100) {
                out.format("...\n");
                break;
            }
        }


        return out.toString();

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    @Override
    public String toString() {
        // Output into coordinate format. Indices start from 1 instead of 0
        Formatter out = new Formatter();


        out.format("%10d %19d\n", size, Matrices.cardinality(this));


        int i = 0;
        for (VectorEntry e : this) {
            if (e.get() != 0)
                out.format("%10d % .12e\n", e.index() + 1, e.get());

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