Examples of java.math.BigDecimal.movePointRight()

java.math.BigDecimal.movePointRight()
Returns a {@code BigDecimal} which is equivalent to this onewith the decimal point moved {@code n} places to the right.If {@code n} is non-negative, the call merely subtracts{@code n} from the scale. If {@code n} is negative, the callis equivalent to {@code movePointLeft(-n)}. The {@code BigDecimal} returned by this call has value (this× 10ⁿ) and scale {@code max(this.scale()-n,0)}. @param n number of places to move the decimal point to the right. @return a {@code BigDecimal} which is equivalent to this onewith the decimal point moved {@code n} places to the right. @throws ArithmeticException if scale overflows.

                    b.movePointLeft(precision + 1);
                    if (String.valueOf(l).length() <= formatToken
                            .getPrecision()) {
                        precision++;
                    }
                    l = b.movePointRight(precision).longValue();
                    b.movePointLeft(precision);
                    if (l >= Math.pow(10, precision - 4)) {
                        formatToken.setPrecision(precision);
                    }
                }

View Full Code Here

    calendar.add( Calendar.SECOND,  (_seconds == null)
        ? 0 : addition ? _seconds.intValue() : 0 - _seconds.intValue());


    if(_seconds!=null) {
      BigDecimal fraction = _seconds.subtract(_seconds.setScale(0,BigDecimal.ROUND_DOWN));
      int millisec = fraction.movePointRight(3).intValue();
      calendar.add( Calendar.MILLISECOND, addition ? millisec : 0 - millisec);
    }
  }


  private static int parseInt(String value){

View Full Code Here

        calendar.add(Calendar.SECOND, getSeconds() * signum);


        if (seconds != null) {
            BigDecimal fraction =
                seconds.subtract(seconds.setScale(0, BigDecimal.ROUND_DOWN));
            int millisec = fraction.movePointRight(3).intValue();
            calendar.add(Calendar.MILLISECOND, millisec * signum);
        }
    }
    
    /**

View Full Code Here

        calendar.add(Calendar.SECOND, getSeconds() * signum);


        if (seconds != null) {
            BigDecimal fraction =
                seconds.subtract(seconds.setScale(0, BigDecimal.ROUND_DOWN));
            int millisec = fraction.movePointRight(3).intValue();
            calendar.add(Calendar.MILLISECOND, millisec * signum);
        }
    }


    /**

View Full Code Here

        }
        else{
            res=a_y.subtract(a_x);
        }
        int p=0;
        while(res.movePointRight(++p).compareTo(BigDecimal.ONE)<0);
        return p-1;
    }


    /***************************************
     *

View Full Code Here

                                           });
                throw new InvalidDatatypeValueException(msg);
            }
        }
        if ((fFacetsDefined & DatatypeValidator.FACET_TOTALDIGITS)!=0) {
            int totalDigits = d.movePointRight(d.scale()).toString().length() -
                              ((d.signum() < 0) ? 1 : 0); // account for minus sign
            if (totalDigits > fTotalDigits) {


                String msg = getErrorString(
                                           DatatypeMessageProvider.fgMessageKeys[DatatypeMessageProvider.TOTALDIGITS_EXCEEDED],

View Full Code Here

          Integer.valueOf(m.group(MIN_MG)));
      if (m.group(SEC_MG) != null) {
          BigDecimal sec = new BigDecimal(m.group(SEC_MG).substring(1));
          this.set(SECOND, sec.intValue());
          BigDecimal fraction = sec.subtract(sec.setScale(0, BigDecimal.ROUND_DOWN));
          int millisec = fraction.movePointRight(3).intValue();
          this.set(Calendar.MILLISECOND, millisec);
      }
      


      String tz = m.group(TZ_MG);

View Full Code Here

    calendar.add( Calendar.SECOND,  (_seconds == null)
        ? 0 : _seconds.intValue());
    
    if(_seconds!=null) {
      BigDecimal fraction = _seconds.subtract(_seconds.setScale(0,BigDecimal.ROUND_DOWN));
      int millisec = fraction.movePointRight(3).intValue();
      calendar.add( Calendar.MILLISECOND, millisec );
    }
  }
  
  private static int parseInt(String value){

View Full Code Here

                throw new InvalidDatatypeValueException(
                    getErrorString(DatatypeMessageProvider.ScaleExceeded,
                                   DatatypeMessageProvider.MSG_NONE,
                                   new Object[] { content }));
        if (fIsPrecision) {
            int precision = d.movePointRight(d.scale()).toString().length() - 
                ((d.signum() < 0) ? 1 : 0); // account for minus sign
            if (precision > fPrecision) 
                throw new InvalidDatatypeValueException(
                    getErrorString(DatatypeMessageProvider.PrecisionExceeded,
                                   DatatypeMessageProvider.MSG_NONE,

View Full Code Here

    } else { /* Small positive number: 0x16, ~-E, M */
      dst.put(POS_SMALL);
    }


    // normalize abs(val) to determine E
    while (abs.compareTo(EN10) < 0) { abs = abs.movePointRight(8); e += 4; }
    while (abs.compareTo(EN2) < 0) { abs = abs.movePointRight(2); e++; }


    putVaruint64(dst, e, !isNeg); // encode appropriate E value.


    // encode M by peeling off centimal digits, encoding x as 2x+1

View Full Code Here

0 1 2 3 4 5 6 7 8

TOP

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.