Example usage for java.lang NumberFormatException NumberFormatException

Introduction

In this page you can find the example usage for java.lang NumberFormatException NumberFormatException.

Prototype

public NumberFormatException(String s) 

Source Link

Document

Constructs a NumberFormatException with the specified detail message.

Usage

From source file:org.okinawaopenlabs.ofpm.utils.OFPMUtils.java

/**
 * transfer macAddresslong// w  w w .j  av a  2 s  .  c  om
 * @param mac String ex.AA:BB:CC:DD:EE:FF
 * @return long transfered
 * @throws NullPointerException mac is null
 * @throws NumberFormatException if the String does not contain a parsable long
 */
public static long macAddressToLong(String mac) throws NullPointerException, NumberFormatException {
    //String macTmp = StringUtils.join(mac.split(":"));
    String hexMac = mac.replace(":", "");
    long longMac = Long.decode("0x" + hexMac);
    if (longMac < MIN_MACADDRESS_VALUE || MAX_MACADDRESS_VALUE < longMac) {
        String errMsg = String.format(PARSE_ERROR, mac);
        throw new NumberFormatException(errMsg);
    }
    return longMac;
}

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From source file:Main.java

/**
 * Parses a time period into a long./*w  w  w .ja va 2 s.com*/
 *
 * Translates possible [msec|sec|min|h] suffixes
 *
 * For example:
 *   "1"      ->  1 (msec)
 *   "1msec   ->  1 (msec)
 *   "1sec"   ->  1000 (msecs)
 *   "1min"   ->  60000 (msecs)
 *   "1h"     ->  3600000 (msecs)
 * 
 * Accepts negative periods, e.g. "-1"
 * 
 * @param period the stringfied time period
 * @return the parsed time period as long
 * @throws NumberFormatException
 */
public static long parseTimePeriod(String period) {
    try {
        String s = period.toLowerCase();
        long factor;

        // look for suffix
        if (s.endsWith("msec")) {
            s = s.substring(0, s.lastIndexOf("msec"));
            factor = MSEC;
        } else if (s.endsWith("sec")) {
            s = s.substring(0, s.lastIndexOf("sec"));
            factor = SECS;
        } else if (s.endsWith("min")) {
            s = s.substring(0, s.lastIndexOf("min"));
            factor = MINS;
        } else if (s.endsWith("h")) {
            s = s.substring(0, s.lastIndexOf("h"));
            factor = HOUR;
        } else {
            factor = 1;
        }
        return Long.parseLong(s) * factor;
    } catch (RuntimeException e) {
        // thrown in addition when period is 'null'
        throw new NumberFormatException("For input time period: '" + period + "'");
    }
}

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From source file:Main.java

/**
 * Converts a character array to an integer of base radix.
 * <br><br>/*  ww w.  j  ava2s  .c  o  m*/
 * Array constraints are:
 * <li>Number must be less than 10 digits</li>
 * <li>Number must be positive</li>
 * @param cArray Character Array representation of number
 * @param radix Number base to use
 * @return integer value of number
 * @throws NumberFormatException
 */
public static int parseInt(char[] cArray, int radix) throws NumberFormatException {
    int length = cArray.length;
    if (length > 9)
        throw new NumberFormatException("Number can have maximum 9 digits");
    int result = 0;
    int index = 0;
    int digit = Character.digit(cArray[index++], radix);
    if (digit == -1)
        throw new NumberFormatException("Char array contains non-digit");
    result = digit;
    while (index < length) {
        result *= radix;
        digit = Character.digit(cArray[index++], radix);
        if (digit == -1)
            throw new NumberFormatException("Char array contains non-digit");
        result += digit;
    }
    return result;
}

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From source file:com.doitnext.http.router.responsehandlers.DefaultErrorHandlerTest.java

@Test
public void testHandleResponseYes() throws IOException {
    DefaultErrorHandler h = new DefaultErrorHandler();
    Exception responseData = new IllegalArgumentException("Hidey Ho!!", new NumberFormatException("3r3"));
    MockHttpServletResponse response = new MockHttpServletResponse();
    boolean handled = h.handleResponse(null, null, response, responseData);
    Assert.assertTrue(handled);/* ww w.  j a v  a 2s  . c  om*/

    String content = response.getContentAsString();
    String expectedContent = IOUtils.toString(this.getClass().getResourceAsStream("error1.dat"), "UTF-8");
    Assert.assertEquals(expectedContent, content);
}

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From source file:org.jasypt.spring31.xml.encryption.AbstractEncryptionBeanDefinitionParser.java

protected final void processIntegerAttribute(final Element element, final BeanDefinitionBuilder builder,
        final String attributeName, final String propertyName) {
    final String attributeValue = element.getAttribute(attributeName);
    if (StringUtils.hasText(attributeValue)) {
        try {/*from  www  .  j  a  v  a 2  s  .  com*/
            final Integer attributeIntegerValue = Integer.valueOf(attributeValue);
            builder.addPropertyValue(propertyName, attributeIntegerValue);
        } catch (final NumberFormatException e) {
            throw new NumberFormatException(
                    "Config attribute \"" + attributeName + "\" is not a valid integer");
        }
    }
}

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From source file:Main.java

/**
 * Same like parseTimePeriod(), but guards for negative entries.
 * //  w  w  w.  ja  v a2 s  .  co m
 * @param period the stringfied time period
 * @return the parsed time period as long
 * @throws NumberFormatException
 */
public static long parsePositiveTimePeriod(String period) {
    long retval = parseTimePeriod(period);
    if (retval < 0) {
        throw new NumberFormatException("Negative input time period: '" + period + "'");
    }
    return retval;
}

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From source file:com.github.nlloyd.hornofmongo.adaptor.NumberLong.java

@JSConstructor
public NumberLong(final Object obj) {
    super();// w  ww.  ja va 2s .  c om
    if (obj instanceof Number) {
        realLong = ((Number) obj).longValue();
    } else if (!(obj instanceof Undefined)) {
        String str = Context.toString(obj);
        Number num = NumberUtils.createNumber(str);
        if ((num instanceof BigInteger) || (num instanceof BigDecimal))
            throw new NumberFormatException(
                    String.format("Error: could not convert %s to NumberLong, too big.", str));
        realLong = num.longValue();
    }
    put("floatApprox", this, realLong);
}

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From source file:moe.encode.airblock.commands.arguments.types.PrimitiveParser.java

/**
 * Checks if the value is true or false.
 * @param executor  The executor./*  w ww  .  j  av  a  2  s .  c o m*/
 * @param value     The value.
 * @return {@code true} if this is a supported true value. {@code false} if not
 * @throws NumberFormatException If the value is unknown.
 */
private boolean isTrue(Executor executor, String value) {
    // Get the actual translation values for the boolean values.
    String rawTrue = executor.getEnvironment().getTranslationManager().translate(executor, "true")
            .toLowerCase();
    String rawFalse = executor.getEnvironment().getTranslationManager().translate(executor, "false")
            .toLowerCase();

    // Retrieve true and false values from the translation subsystem.
    List<String> trueValues = Arrays.asList(rawTrue.split(","));
    List<String> falseValues = Arrays.asList(rawFalse.split(","));

    // Check the values.
    if (trueValues.contains(value.toLowerCase()))
        return true;
    if (falseValues.contains(value.toLowerCase()))
        return false;

    throw new NumberFormatException("Unsupported flag expression");
}

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From source file:org.okinawaopenlabs.ofpm.utils.OFPMUtils.java

/**
 * transfer macAddresslong/*www .j a v a 2 s.c  om*/
 * @param longMac long
 * @return macAddress transfered
 * @throws IllegalFormatException If a format string contains an illegal syntax
 * @throws NullPointerException longMac is null
 * @throws NumberFormatException if the String does not contain a parsable long
 */
public static String longToMacAddress(long longMac)
        throws IllegalFormatException, NullPointerException, NumberFormatException {
    if (longMac < MIN_MACADDRESS_VALUE || MAX_MACADDRESS_VALUE < longMac) {
        String errMsg = String.format(PARSE_ERROR, longMac);
        throw new NumberFormatException(errMsg);
    }
    String hex = "000000000000" + Long.toHexString(longMac);
    StringBuilder hexBuilder = new StringBuilder(hex.substring(hex.length() - 12));

    for (int i = 2; i < 16; i = i + 3) {
        hexBuilder.insert(i, ":");
    }
    return hexBuilder.toString();
}

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From source file:org.terrier.utility.UnitUtils.java

public static float parseFloat(String str) {
    if (str == null)
        throw new NullPointerException();
    int notNumberIndex = StringUtils.indexOfAnyBut(str, "0123456789");
    if (notNumberIndex == -1)
        return Float.parseFloat(str);
    float ret = Float.parseFloat(str.substring(0, notNumberIndex));
    switch (str.substring(notNumberIndex).trim()) {
    case "G":
        return ret * G_FACTOR;
    case "M":
        return ret * M_FACTOR;
    case "K":
        return ret * K_FACTOR;
    case "Gi":
        return ret * Gi_FACTOR;
    case "Mi":
        return ret * Mi_FACTOR;
    case "Ki":
        return ret * Ki_FACTOR;
    }//  w  w  w. java 2 s. c o m
    throw new NumberFormatException(str + " can't be correctly parsed.");
}

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