Example usage for java.lang String toCharArray

Introduction

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

Prototype

public char[] toCharArray()

Source Link

Document

Converts this string to a new character array.

Usage

From source file:com.ddubyat.develop.jhawtcode.web.InternalResourceController.java

private static boolean isNumeric(String str) {
    for (char c : str.toCharArray()) {
        if (!Character.isDigit(c))
            return false;
    }//from   ww w  .j av  a2s .c  om
    return true;
}

From source file:com.jfrog.bintray.client.impl.util.URIUtil.java

/**
 * Unescape and decode a given string regarded as an escaped string.
 *
 * @param escaped a string//from  w ww .j a v  a  2s  . c o m
 * @param charset the charset
 * @return the unescaped string
 * @throws HttpException if the charset is not supported
 */
public static String decode(String escaped, String charset) throws HttpException {

    return URI.decode(escaped.toCharArray(), charset);
}

From source file:energy.usef.environment.tool.security.KeystoreService.java

private static char[] toCharArray(String value) {
    return value == null ? new char[0] : value.toCharArray();
}

From source file:jef.testbase.JefTester.java

private static void sampleAdd(Map<Integer, Integer> data, BufferedReader r) throws IOException {
    String line;
    while ((line = r.readLine()) != null) {
        for (char c : line.toCharArray()) {
            total++;/* w  w  w  . j a  v  a2  s  . com*/
            Integer i = (int) c;
            if (!CharUtils.isAscii((char) i.intValue())) {
                totalStat++;
                if (data.containsKey(i)) {
                    data.put(i, data.get(i) + 1);
                } else {
                    data.put(i, 1);
                }
            }
        }
    }
}

From source file:Main.java

public static int getLength(String value) {
    try {/*w  ww.ja  v a2 s . co  m*/
        int ret = 0;
        if (value == null)
            return ret;
        char[] chars = value.toCharArray();
        for (int i = 0; i < chars.length; i++) {
            String target = String.valueOf(chars[i]);
            byte[] b = target.getBytes();
            if (b.length == 2) {
                ret += 2;
            } else {
                ret++;
            }
        }
        return ret;
    } catch (Exception e) {
        return -1;
    }
}

From source file:com.liferay.petra.mail.InternetAddressUtil.java

public static void validateAddress(Address address) throws AddressException {

    if (address == null) {
        throw new AddressException("Email address is null");
    }/*www. java2  s.  c o m*/

    String addressString = address.toString();

    for (char c : addressString.toCharArray()) {
        if ((c == CharPool.NEW_LINE) || (c == CharPool.RETURN)) {
            StringBundler sb = new StringBundler(3);

            sb.append("Email address ");
            sb.append(addressString);
            sb.append(" is invalid because it contains line breaks");

            throw new AddressException(sb.toString());
        }
    }
}

From source file:Main.java

/**
 * Finds the earliest point in string1 at which the first part of string2 matches.  For example,
 * overlapPoint("abcd", "cdef") == 2.//w ww . j a  va  2s. c  o  m
 */
@VisibleForTesting
public static int overlapPoint(String string1, String string2) {
    if (string1 == null || string2 == null) {
        return -1;
    }
    return overlapPoint(string1.toCharArray(), string2.toCharArray());
}

From source file:com.lhings.java.utils.ByteMan.java

public static byte[] hexStringToByteArray(String str) {
    byte[] byteArray;
    try {//from   ww w . j  a  v a2  s  . c om
        byteArray = Hex.decodeHex(str.toCharArray());
    } catch (DecoderException e) {
        byteArray = null;
    }
    return byteArray;
}

From source file:com.ms.commons.test.math.expression.util.MathExpressionParseUtil.java

private static boolean hasSeparators(String expr) {
    char[] cs = expr.toCharArray();
    int fromIndex = 0;
    int endIndex = expr.length() - 1;
    for (int i = fromIndex; i <= endIndex; i++) {
        char c = cs[i];
        switch (c) {
        case '(':
        case ')':
        case '+':
        case '-':
        case '*':
        case '/':
            return true;
        }//from   w  w w.  j a  v a 2 s  .co  m
    }
    return false;
}

From source file:com.baifendian.swordfish.execserver.parameter.placeholder.CalculateUtil.java

/**
 * ?? P S/* w w  w .j a v a 2s.  co m*/
 *
 * @param expression  "-2+-1*(+3)-(-1)  S2+S1*(P3)-(S1)"
 * @return
 */
private static String transform(String expression) {
    char[] arr = expression.toCharArray();

    for (int i = 0; i < arr.length; i++) {
        if (arr[i] == '-') {
            if (i == 0) {
                arr[i] = 'S';
            } else {
                char c = arr[i - 1];
                if (c == '+' || c == '-' || c == '*' || c == '/' || c == '(') {
                    arr[i] = 'S';
                }
            }
        } else if (arr[i] == '+') {
            if (i == 0) {
                arr[i] = 'P';
            } else {
                char c = arr[i - 1];
                if (c == '+' || c == '-' || c == '*' || c == '/' || c == '(') {
                    arr[i] = 'P';
                }
            }
        }
    }

    return new String(arr);
}