Examples of java.math.BigDecimal.longValue()

java.math.BigDecimal.longValue()
sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363">narrowing primitive conversion from {@code double} to{@code short} as defined in the Java Language Specification: any fractional part of this {@code BigDecimal} will be discarded, and if the resulting" {@code BigInteger}" is too big to fit in a {@code long}, only the low-order 64 bits are returned. Note that this conversion can lose information about the overall magnitude and precision of this {@code BigDecimal} value as wellas return a result with the opposite sign. @return this {@code BigDecimal} converted to a {@code long}.

                        }


                        if (num.scale() > 0) {
                            return new Double(num.doubleValue());
                        } else {
                            return new Long(num.longValue());
                        }


                    case Types.VARBINARY:
                    case Types.BINARY:
                        return resultSet.getString(index);

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                        break;
                    }
                    if (num.scale() > 0) {
                        newprop.setFloatValue(num.doubleValue());
                    } else {
                        newprop.setIntegerValue(num.longValue());
                    }


                    break;


                case Types.VARBINARY:

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        long n = nanos;
        BigDecimal bd = BigDecimal.valueOf(n);
        bd = bd.movePointLeft(9);
        bd = MathUtils.setScale(bd, targetScale);
        bd = bd.movePointRight(9);
        long n2 = bd.longValue();
        if (n2 == n) {
            return this;
        }
        return fromDateValueAndNanos(dateValue, n2);
    }

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                break;
            case DECIMAL_DECIMAL:
            case DECIMAL_INT:
            case INT_DECIMAL:
                BigDecimal bd2 = DivDecimal.compute(it1, it2, dynEnv);
                long ll2 = bd2.longValue();
                result = new XInteger(ll2);
                break;
            case FLOAT_INT:
            case FLOAT_FLOAT:
            case FLOAT_DECIMAL:

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         return new ClientProperty(name, null, null, ts.toString());
      }
      if (val instanceof BigDecimal) {
         BigDecimal dec = (BigDecimal)val;
         try {
            return new ClientProperty(name, null, null, "" + dec.longValue());
         }
         catch (Exception ex) {
            return new ClientProperty(name, null, null, "" + dec.doubleValue());
         }
      }

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            return new ClientProperty(name, null, null, "" + dec.doubleValue());
         }
      }
      if (val instanceof BigInteger) {
         BigInteger dec = (BigInteger)val;
         return new ClientProperty(name, null, null, "" + dec.longValue());
      }
      if (val instanceof Date) {
         // Date date = (Date)val;
         Timestamp ts = rs.getTimestamp(pos);
         // DateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

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          BigDecimal oPartOffset = oRSet.getBigDecimal(6);
          if (oRSet.wasNull()) throw new SQLException ("nu_offset column may not be null for parts with pointer disposition", "22002", 22002);
          if (DebugFile.trace) DebugFile.writeln("new File(" + sTmpFilePath + ")");
          File oFile = new File (sTmpFilePath);
          MboxFile oMbox = new MboxFile(oFile, MboxFile.READ_ONLY);
          oRetVal = oMbox.getPartAsStream(oMsgPos.longValue(), oPartOffset.longValue(), Integer.parseInt(oPartLen.toString()));
          oMimeBody = new MimeBodyPart(oRetVal);
          oRetVal.close();
        }
        else if ((oFldr.getType()&DBFolder.MODE_BLOB)!=0) {
          if (DebugFile.trace) DebugFile.writeln("new MimeBodyPart(ResultSet.getBinaryStream(...))");

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    String sNewGuid = null;
    try {
      if ((oSrcFldr.mode&MODE_MBOX)!=0) {
        if (DebugFile.trace) DebugFile.writeln("new MboxFile(" + oSrcFldr.getFile() + ", MboxFile.READ_ONLY)");
        oMboxSrc = new MboxFile(oSrcFldr.getFile(), MboxFile.READ_ONLY);
        InputStream oInStrm = oMboxSrc.getMessageAsStream(oPos.longValue(), iLen);
        oMimeSrc = new MimeMessage(Session.getDefaultInstance(new Properties()), oInStrm);
        oInStrm.close();
        oMboxSrc.close();
        oMboxSrc=null;

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        oMboxThis = new MboxFile(getFile(), MboxFile.READ_WRITE);


        if (DebugFile.trace) DebugFile.writeln("MboxFile.appendMessage([MboxFile], "+oPos.toString()+","+String.valueOf(iLen)+")");


        oMboxThis.appendMessage(oMboxSrc, oPos.longValue(), iLen);


        oMboxThis.close();
        oMboxThis=null;


        oMboxSrc.purge (new int[]{oPg.intValue()});

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      }


      File oFile = oDBF.getFile();
      MboxFile oMBox = new MboxFile(oFile, MboxFile.READ_ONLY);


      InputStream oInStrm = oMBox.getMessageAsStream(oPos.longValue(), iLen);
      StreamPipe oPipe = new StreamPipe();
      oPipe.between(oInStrm, oOutStrm);
      oInStrm.close();
      oMBox.close();
    }

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