Examples of java.math.BigDecimal.toPlainString()

java.math.BigDecimal.toPlainString()
Returns a string representation of this {@code BigDecimal}without an exponent field. For values with a positive scale, the number of digits to the right of the decimal point is used to indicate scale. For values with a zero or negative scale, the resulting string is generated as if the value were converted to a numerically equal value with zero scale and as if all the trailing zeros of the zero scale value were present in the result. The entire string is prefixed by a minus sign character '-' ('\u002D') if the unscaled value is less than zero. No sign character is prefixed if the unscaled value is zero or positive. Note that if the result of this method is passed to the {@linkplain #BigDecimal(String) string constructor}, only the numerical value of this {@code BigDecimal} will necessarily berecovered; the representation of the new {@code BigDecimal}may have a different scale. In particular, if this {@code BigDecimal} has a negative scale, the string resultingfrom this method will have a scale of zero when processed by the string constructor. (This method behaves analogously to the {@code toString}method in 1.4 and earlier releases.) @return a string representation of this {@code BigDecimal}without an exponent field. @since 1.5 @see #toString() @see #toEngineeringString()

        ctx.put("finAccountId", "TESTACCOUNT1");
        ctx.put("amount", new BigDecimal("100.00"));
        ctx.put("userLogin", userLogin);
        Map resp = dispatcher.runSync("finAccountDeposit", ctx);
        BigDecimal balance = (BigDecimal) resp.get("balance");
        assertEquals(balance.toPlainString(), "100.00");
    }


    public void testWithdraw() throws Exception {
        Map ctx = FastMap.newInstance();
        ctx.put("finAccountId", "TESTACCOUNT1");

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            }
            // (packageWeight % 1) * 16 (Rounded up to 0 dp)
            BigDecimal weightOunces = packageWeight.remainder(BigDecimal.ONE).multiply(new BigDecimal("16")).setScale(0, BigDecimal.ROUND_CEILING);


            UtilXml.addChildElementValue(packageElement, "Pounds", weightPounds.toPlainString(), requestDocument);
            UtilXml.addChildElementValue(packageElement, "Ounces", weightOunces.toPlainString(), requestDocument);


            // TODO: handle other container types, package sizes, and machinable packages
            // IMPORTANT: Express or Priority Mail will fail if you supply a Container tag: you will get a message like
            // Invalid container type. Valid container types for Priority Mail are Flat Rate Envelope and Flat Rate Box.
            /* This is an official response from the United States Postal Service:

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        Element packagingTypeElement = UtilXml.addChildElement(packageElement, "PackagingType", requestDoc);
        UtilXml.addChildElementValue(packagingTypeElement, "Code", "00", requestDoc);
        UtilXml.addChildElementValue(packagingTypeElement, "Description", "Unknown PackagingType", requestDoc);
        UtilXml.addChildElementValue(packageElement, "Description", "Package Description", requestDoc);
        Element packageWeightElement = UtilXml.addChildElement(packageElement, "PackageWeight", requestDoc);
        UtilXml.addChildElementValue(packageWeightElement, "Weight", packageWeight.toPlainString(), requestDoc);
        //If product is in shippable Package then it we should have one product per packagemap
        if (packageMap.size() ==1) {
            Iterator<String> i = packageMap.keySet().iterator();
            String productId = i.next();
            Map<String, Object> productInfo = ShipmentWorker.getProductItemInfo(shippableItemInfo, productId);

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    {
        public void write(Object obj, boolean showType, Writer out) throws IOException
        {
            BigDecimal big = (BigDecimal) obj;
            out.write("\"value\":\"");
            out.write(big.toPlainString());
            out.write('"');
        }


        public boolean hasPrimitiveForm() { return true; }

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        public void writePrimitiveForm(Object o, Writer out) throws IOException
        {
            BigDecimal big = (BigDecimal) o;
            out.write('"');
            out.write(big.toPlainString());
            out.write('"');
        }
    }


    public static class StringBuilderWriter implements JsonClassWriter

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    {
        public void write(Object obj, boolean showType, Writer out) throws IOException
        {
            BigDecimal big = (BigDecimal) obj;
            out.write("\"value\":\"");
            out.write(big.toPlainString());
            out.write('"');
        }


        public boolean hasPrimitiveForm() { return true; }

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        public void writePrimitiveForm(Object o, Writer out) throws IOException
        {
            BigDecimal big = (BigDecimal) o;
            out.write('"');
            out.write(big.toPlainString());
            out.write('"');
        }
    }


    public static class StringBuilderWriter implements JsonClassWriter

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   */
  public void testToPlainStringNegNegExp() {
    String a = "-123809648392384754573567356745735.63567890295784902768787678287E-100";
    BigDecimal aNumber = new BigDecimal(a);
    String result = "-0.000000000000000000000000000000000000000000000000000000000000000000012380964839238475457356735674573563567890295784902768787678287";
    assertTrue("incorrect value", aNumber.toPlainString().equals(result));
  }


  /**
   * Convert a negative BigDecimal with a positive exponent to a plain string
   * representation; scale == 0.

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   */
  public void testToPlainStringNegPosExp() {
    String a = "-123809648392384754573567356745735.63567890295784902768787678287E100";
    BigDecimal aNumber = new BigDecimal(a);
    String result = "-1238096483923847545735673567457356356789029578490276878767828700000000000000000000000000000000000000000000000000000000000000000000000";
    assertTrue("incorrect value", aNumber.toPlainString().equals(result));
  }


  /**
   * Convert a positive BigDecimal with a negative exponent to a plain string
   * representation; scale == 0.

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   */
  public void testToPlainStringPosNegExp() {
    String a = "123809648392384754573567356745735.63567890295784902768787678287E-100";
    BigDecimal aNumber = new BigDecimal(a);
    String result = "0.000000000000000000000000000000000000000000000000000000000000000000012380964839238475457356735674573563567890295784902768787678287";
    assertTrue("incorrect value", aNumber.toPlainString().equals(result));
  }


  /**
   * Convert a negative BigDecimal with a negative exponent to a plain string
   * representation; scale == 0.

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