Example usage for java.lang Character getNumericValue

Introduction

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

Prototype

public static int getNumericValue(int codePoint) 

Source Link

Document

Returns the int value that the specified character (Unicode code point) represents.

Usage

From source file:edu.chalmers.dat076.moviefinder.service.TitleParser.java

public int checkForYear(CharSequence cs) {
    int year = 0;
    if (cs.length() == 4) {

        for (int i = 0; i < 4; i++) {
            if (Character.isDigit(cs.charAt(i))) {
                year = year * 10;//from   w w  w .j av  a 2s .  co m
                year = year + Character.getNumericValue(cs.charAt(i));
            } else {
                return -1;
            }
        }
    }
    return year;
}

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From source file:com.prowidesoftware.swift.model.IBAN.java

/**
 * Translate letters to numbers, also ignoring non alphanumeric characters
 *
 * @param bban//from  w  w w. j a v a 2  s.c  om
 * @return the translated value
 */
public String translateChars(final StringBuilder bban) {
    final StringBuilder result = new StringBuilder();
    for (int i = 0; i < bban.length(); i++) {
        char c = bban.charAt(i);
        if (Character.isLetter(c)) {
            result.append(Character.getNumericValue(c));
        } else {
            result.append((char) c);
        }
    }
    return result.toString();
}

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From source file:br.com.nordestefomento.jrimum.vallia.digitoverificador.Modulo.java

/**
 * <p>//from  w w w . j a v a 2s .c om
 * Realiza o clculo da soma na forma do mdulo 11.
 * </p>
 * <p>
 * O mdulo 11 funciona da seguinte maneira:
 * </p>
 * <p>
 * Cada dgito do nmero, comeando da direita para a esquerda (menos
 * significativo para o mais significativo),  multiplicado pelo nmeros
 * limite mnimo, limite mnimo + 1, limite mnimo + 2 e assim
 * sucessivamente at o limite mxmio definido, ento inicia-se novamente a
 * contagem.
 * </p>
 * <p>
 * Exemplo para o nmero <tt>654321</tt>:
 * 
 * <pre>
 * +---+---+---+---+---+---+
 * | 6 | 5 | 4 | 3 | 2 | 1 |
 * +---+---+---+---+---+---+
 *   |   |   |   |   |   |
 *  x7  x6  x5  x4  x3  x2
 *   |   |   |   |   |   |
 *  =42 =30 =20 =12 =6  =2
 *   +---+---+---+---+---+-&gt;
 * </pre
 * 
 * </p>
 * 
 * @param numero
 * @param limiteMin
 * @param limiteMax
 * @return
 * @throws IllegalArgumentException
 * 
 * @since 0.2
 */

public static int calculeSomaSequencialMod11(String numero, int limiteMin, int limiteMax)
        throws IllegalArgumentException {

    int peso = 0;
    int soma = 0;

    if (StringUtils.isNotBlank(numero) && StringUtils.isNumeric(numero)) {

        StringBuilder sb = new StringBuilder(numero);
        sb.reverse();

        peso = limiteMin;

        for (char c : sb.toString().toCharArray()) {
            soma += peso * Character.getNumericValue(c);
            peso++;

            if (peso > limiteMax)
                peso = limiteMin;
        }

    } else
        throw new IllegalArgumentException(O_ARGUMENTO_DEVE_CONTER_APENAS_NUMEROS);

    return soma;
}

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From source file:org.hyperic.hq.plugin.jboss.JBossUtil.java

static void determineJSR77Case(String url, MBeanServerConnection mServer) {
    try {/*from   w w  w.j  av a 2s  . c o m*/
        ObjectName server = new ObjectName(ServerQuery.SERVER_NAME);
        String version = (String) mServer.getAttribute(server, ServerQuery.ATTR_VERSION);
        if (version.length() < 5) {
            return;
        }
        boolean lc;
        int majorVersion = Character.getNumericValue(version.charAt(0));
        if (majorVersion >= 4) {
            //4.x, 5.x
            lc = true;
        } else if (Character.getNumericValue(version.charAt(4)) >= 8) {
            //3.2.8
            lc = true;
        } else {
            //<= 3.2.7
            lc = false;
        }

        synchronized (lowerCaseURLMappings) {
            lowerCaseURLMappings.put(url, lc ? Boolean.TRUE : Boolean.FALSE);
        }

        if (log.isDebugEnabled()) {
            log.debug(url + " " + version + " jsr77LowerCase=" + lc);
        }
    } catch (Exception e) {
        //unlikely, but in this case, leave it to the server type to determine the case
    }
}

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From source file:org.opencms.loader.CmsDefaultFileNameGenerator.java

/**
 * Internal method for file name generation, decoupled for testing.<p>
 * //w  ww  .j  a v  a 2 s.c o m
 * @param fileNames the list of file names already existing in the folder
 * @param checkPattern the pattern to be used when generating the new resource name
 * @param defaultDigits the default number of digits to use for numbering the created file names 
 * 
 * @return a new resource name based on the provided OpenCms user context and name pattern
 */
protected String getNewFileNameFromList(List<String> fileNames, String checkPattern, int defaultDigits) {

    String checkFileName, checkTempFileName;
    CmsMacroResolver resolver = CmsMacroResolver.newInstance();

    String macro = I_CmsFileNameGenerator.MACRO_NUMBER;
    int useDigits = defaultDigits;

    int prefixIndex = checkPattern.indexOf(MACRO_NUMBER_START);
    if (prefixIndex >= 0) {
        // this macro contains an individual digit setting
        char n = checkPattern.charAt(prefixIndex + MACRO_NUMBER_START.length());
        macro = macro + ':' + n;
        useDigits = Character.getNumericValue(n);
    }

    CmsNumberFactory numberFactory = new CmsNumberFactory(useDigits);
    resolver.addDynamicMacro(macro, numberFactory);

    int j = 0;
    do {
        numberFactory.setNumber(++j);
        // resolve macros in file name
        checkFileName = resolver.resolveMacros(checkPattern);
        // get name of the resolved temp file
        checkTempFileName = CmsWorkplace.getTemporaryFileName(checkFileName);
    } while (fileNames.contains(checkFileName) || fileNames.contains(checkTempFileName));

    return checkFileName;
}

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From source file:com.salesmanager.core.util.CreditCardUtil.java

private void luhnValidate(String numberString) throws CreditCardUtilException {
    char[] charArray = numberString.toCharArray();
    int[] number = new int[charArray.length];
    int total = 0;

    for (int i = 0; i < charArray.length; i++) {
        number[i] = Character.getNumericValue(charArray[i]);
    }/*from w ww  .j a  v a 2  s  .  c  om*/

    for (int i = number.length - 2; i > -1; i -= 2) {
        number[i] *= 2;

        if (number[i] > 9)
            number[i] -= 9;
    }

    for (int i = 0; i < number.length; i++)
        total += number[i];

    if (total % 10 != 0)
        throw new CreditCardUtilException(LabelUtil.getInstance().getText("errors.creditcard.invalidnumber"));

}

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From source file:org.alfresco.extension.deployment.reports.impl.DeploymentReportCleanupServiceImpl.java

/**
 * Helpful utility method for debugging when strings that appear equal aren't.
 * @param array/*from w w w . jav  a  2  s. c  o m*/
 * @return
 */
private String charArrayToString(final char[] array) {
    StringBuffer result = null;

    if (array != null) {
        result = new StringBuffer(array.length * 2 + 2);
        result.append('[');

        for (int i = 0; i < array.length; i++) {
            if (i > 0) {
                result.append(',');
            }

            result.append(Character.getNumericValue(array[i]));
        }

        result.append(']');
    }

    return (result == null ? null : result.toString());
}

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From source file:org.apache.axis2.jaxws.util.WSToolingUtils.java

/**
 * Parse the input string and return an integer value based on it.  It will look for the first numeric value
 * in the string then use all digits up to the next non-numeric value or end of the string as the basis for
 * the value.  For example "JAX-WS RI 27" will return the value 27.
 * @param s - String containing the integer to be returned.
 * @return a value or -1 if not integer value was found in the token.
 *//* w  w  w  .  j  a v  a  2  s  . c om*/
private static int getIntegerValue(String s) {
    int returnValue = -1;

    // Build up a buffer containing any digits up to the first non-numeric character.
    StringBuffer valueString = new StringBuffer();
    for (int i = 0; i < s.length(); i++) {
        char ch = s.charAt(i);
        if (Character.isDigit(ch)) {
            valueString.append(Character.getNumericValue(ch));
        } else if (valueString.length() > 0) {
            // We've found some numbers then encountered the first non-numeric value, so
            // exit the loop and use those numbers as the value
            break;
        }
    }

    // If there were any numeric values found in the string, convert them to the integer return value
    if (valueString.length() > 0) {
        returnValue = Integer.valueOf(valueString.toString());
    }
    return returnValue;
}

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From source file:br.com.nordestefomento.jrimum.vallia.digitoverificador.Modulo.java

/**
 * <p>//w ww.j ava  2  s . c  om
 * Realiza o clculo da soma na forma do mdulo 10.
 * </p>
 * <p>
 * O mdulo 10 funciona da seguinte maneira:
 * </p>
 * <p>
 * Cada dgito do nmero, comeando da direita para a esquerda (menos
 * significativo para o mais significativo),  multiplicado pelo nmeros
 * limite mnimo, limite mnimo + 1, limite mnimo + 2 e assim
 * sucessivamente at o limite mxmio definido, ento inicia-se novamente a
 * contagem.
 * </p>
 * <p>
 * Exemplo para o nmero <tt>123456</tt>:
 * 
 * <pre>
 * +---+---+---+---+---+---+
 * | 1 | 2 | 3 | 4 | 5 | 6 |
 * +---+---+---+---+---+---+
 *   |   |   |   |   |   |
 *  x1  x2  x1  x2  x1  x2
 *   |   |   |   |   |   |
 *  =1  =4  =3  =8  =5  =[ 3 &lt;= ( 1 + 2 &lt;==12 ) ] = 24
 *   +---+---+---+---+---+-&gt; = (24 / 10) = 3, resto 3; Ento o mdulo  igual a 3.
 * </pre>
 * 
 * </p>
 * 
 * <p>
 * Geralmente os limites para o mdulo 10 so mnimo 1 e mximo 2 apenas.
 * </p>
 * 
 * @param numero
 * @param limiteMin
 * @param limiteMax
 * @return soma sequencial usada no clculo do mdulo
 * @throws IllegalArgumentException
 * 
 * @since 0.2
 */
public static int calculeSomaSequencialMod10(String numero, int limiteMin, int limiteMax)
        throws IllegalArgumentException {

    int produto = 0;
    int peso = 0;
    int soma = 0;

    if (StringUtils.isNotBlank(numero) && StringUtils.isNumeric(numero)) {

        StringBuilder sb = new StringBuilder(numero);
        sb.reverse();

        peso = limiteMax;

        for (char c : sb.toString().toCharArray()) {

            produto = peso * Character.getNumericValue(c);

            if (produto > 9) {

                soma += produto / 10;
                soma += produto % 10;
            } else
                soma += produto;

            peso = (peso == limiteMax) ? limiteMin : limiteMax;
        }

    } else
        throw new IllegalArgumentException(O_ARGUMENTO_DEVE_CONTER_APENAS_NUMEROS);

    return soma;
}

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From source file:de.jfachwert.math.PackedDecimal.java

/**
 * Liefert den uebergebenen String als {@link PackedDecimal} zurueck.
 * Diese Methode ist dem Konstruktor vorzuziehen, da fuer gaengige Zahlen
 * wie "0" oder "1" immer das gleiche Objekt zurueckgegeben wird.
 * <p>// ww  w .  j  ava 2s.c  o m
 * Im Gegensatz zum String-Konstruktor darf man hier auch 'null' als Wert
 * uebergeben. In diesem Fall wird dies in {@link #EMPTY} uebersetzt.
 * </p>
 * <p>
 * Die erzeugten PackedDecimals werden intern in einem "weak" Cache
 * abgelegt, damit bei gleichen Zahlen auch die gleichen PackedDecimals
 * zurueckgegeben werden. Dies dient vor allem zur Reduktion des
 * Speicherverbrauchs.
 * </p>
 *
 * @param zahl String aus Zahlen
 * @return Zahl als {@link PackedDecimal}
 */
public static PackedDecimal valueOf(String zahl) {
    String trimmed = StringUtils.trimToEmpty(zahl);
    if (StringUtils.isEmpty(trimmed)) {
        return EMPTY;
    }
    if ((trimmed.length() == 1 && Character.isDigit(trimmed.charAt(0)))) {
        return CACHE[Character.getNumericValue(trimmed.charAt(0))];
    } else {
        return WEAK_CACHE.computeIfAbsent(zahl, PackedDecimal::new);
    }
}

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