Examples of java.math.BigDecimal.doubleValue()

java.math.BigDecimal.doubleValue()
sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363">narrowing primitive conversion from {@code double} to{@code float} as defined in the Java Language Specification: if this {@code BigDecimal} has too great amagnitude represent as a {@code double}, it will be converted to {@link Double#NEGATIVE_INFINITY} or {@link Double#POSITIVE_INFINITY} as appropriate. Note that even whenthe return value is finite, this conversion can lose information about the precision of the {@code BigDecimal}value. @return this {@code BigDecimal} converted to a {@code double}.

                BigDecimal tot = new BigDecimal(0);
                for(int i=0;i<grid.getVOListTableModel().getRowCount();i++)
                  for(int k=1;k<grid.getTable().getGrid().getColumnCount();k++)
                    if (grid.getVOListTableModel().getValueAt(i,k)!=null)
                      tot = tot.add((BigDecimal)grid.getVOListTableModel().getValueAt(i,k));
                if (tot.doubleValue()==0)
                  controlQty.setText("");
                else {
                  controlQty.setEnabled(true);
                  controlQty.setValue(tot);

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         availability = new BigDecimal(0);
         for(i=0;i<list.size();i++) {
           availVO = (ItemAvailabilityVO)list.get(i);
           availability = availability.add(availVO.getAvailableQtyWAR03());
         }
         if (availability.doubleValue()<qty.doubleValue()) {
           return new VOResponse(
               compVO.getItemCodeItm01DOC24()+" "+
               t1+".\n"+
               t2+": "+availability.doubleValue()+" "+
               t3+": "+qty.doubleValue()

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         if (availability.doubleValue()<qty.doubleValue()) {
           return new VOResponse(
               compVO.getItemCodeItm01DOC24()+" "+
               t1+".\n"+
               t2+": "+availability.doubleValue()+" "+
               t3+": "+qty.doubleValue()
           );
         }
         // the current component is available: it will be removed...
         i=0;
         while(qty.doubleValue()>0) {

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               t3+": "+qty.doubleValue()
           );
         }
         // the current component is available: it will be removed...
         i=0;
         while(qty.doubleValue()>0) {
           availVO = (ItemAvailabilityVO)list.get(i);
           if (qty.doubleValue()>availVO.getAvailableQtyWAR03().doubleValue()) {
             delta = availVO.getAvailableQtyWAR03();
             qty = qty.subtract(delta);
           }

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         }
         // the current component is available: it will be removed...
         i=0;
         while(qty.doubleValue()>0) {
           availVO = (ItemAvailabilityVO)list.get(i);
           if (qty.doubleValue()>availVO.getAvailableQtyWAR03().doubleValue()) {
             delta = availVO.getAvailableQtyWAR03();
             qty = qty.subtract(delta);
           }
           else {
             delta = qty;

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                 serverLanguageId,
                 username
             );


             if (qty!=null && qty.doubleValue()>0) {
               if (vo.getQtyITM03().doubleValue()<=altQty.doubleValue()) {
                 delta = conv.convertQty(
                     vo.getMinSellingQtyUmCodeReg02ITM01(),
                     ((ProdOrderComponentVO)usedComponentsVO.get(itemCode)).getMinSellingQtyUmCodeReg02ITM01(),
                     vo.getQtyITM03(),
                     serverLanguageId,

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                  altVO.getMinSellingQtyUmCodeReg02ITM01(),
                  componentVO.getMinSellingQtyUmCodeReg02ITM01(),
                  altAvailability,
                  serverLanguageId,username
              );
              if (componentVO.getQtyDOC24().subtract(availability).doubleValue()>altQty.doubleValue()) {
                delta = altQty;
                altComponentVO.setQtyDOC24(altAvailability);
              }
              else {
                delta = componentVO.getQtyDOC24();

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  void updateTotalFromPaid() {
    BigDecimal total = controlTotal.getBigDecimal();
    BigDecimal paid = controlPaid.getBigDecimal();
    if (total != null && paid != null) {
      if (paid.doubleValue() < total.doubleValue()) {
        controlPaid.setValue(null);
        controlChange.setValue(null);
      } else {
        controlChange.setValue(paid.subtract(total));
      }

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  private void updateTotalFromDiscount() {
    BigDecimal subtotal = controlSubtotal.getBigDecimal();
    BigDecimal discount = controlDiscount.getBigDecimal();
    if (subtotal!=null && discount!=null) {
      if (discount.doubleValue()>subtotal.doubleValue())
        controlDiscount.setValue(null);
      else
        controlTotal.setValue(subtotal.subtract(discount));
    }
  }

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    controlSubtotal.setValue(subtotal);
    controlTotal.setValue(subtotal);


    BigDecimal discount = controlDiscount.getBigDecimal();
    if (subtotal!=null && discount!=null) {
      if (discount.doubleValue()>subtotal.doubleValue()) {
        controlDiscount.setValue(null);
        controlDiscountPerc.setValue(null);
      } else
        controlTotal.setValue(subtotal.subtract(discount));
    }

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