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:Main.java

public static List<String> listDesc(String desc) {
    List<String> list = new ArrayList<String>(5);
    char[] chars = desc.toCharArray();
    int i = 0;//ww w . ja  va2s. c om
    while (i < chars.length) {
        switch (chars[i]) {
        case 'V':
        case 'Z':
        case 'C':
        case 'B':
        case 'S':
        case 'I':
        case 'F':
        case 'J':
        case 'D':
            list.add(Character.toString(chars[i]));
            i++;
            break;
        case '[': {
            int count = 1;
            while (chars[i + count] == '[') {
                count++;
            }
            if (chars[i + count] == 'L') {
                count++;
                while (chars[i + count] != ';') {
                    count++;
                }
            }
            count++;
            list.add(new String(chars, i, count));
            i += count + 1;
            break;
        }
        case 'L': {
            int count = 1;
            while (chars[i + count] != ';') {
                ++count;
            }
            count++;
            list.add(new String(chars, i, count));
            i += count + 1;
            break;
        }
        default:
        }
    }
    return list;
}

From source file:Main.java

public static String ByteToString(byte[] byteArray) {
    if (byteArray == null) {
        return null;
    }/*from  www  . j  a  v  a  2s  . c  om*/
    try {
        String result = new String(byteArray, "ASCII");
        result = String.copyValueOf(result.toCharArray(), 0, byteArray.length);
        return result;
    } catch (UnsupportedEncodingException e) {
        return null;
    }
}

From source file:Main.java

public static boolean containsInvalidXMLCharacter(@Nullable final String s) {
    return s != null && containsInvalidXMLCharacter(s.toCharArray());
}

From source file:Main.java

/**
 * Replace the not support emoji.//from w  w w . ja v a  2s  .co m
 * @param str
 * @return
 */
public static String matchEmojiUnicode(String str) {
    if (TextUtils.isEmpty(str)) {
        return str;
    }
    char[] charArray = str.toCharArray();
    try {
        for (int i = 0; i < charArray.length - 1; i++) {
            int _index = charArray[i];
            int _index_inc = charArray[i + 1];

            if (_index == 55356) {
                if ((_index_inc < 56324) || (_index_inc > 57320)) {
                    continue;
                }
                charArray[i] = '.';
                charArray[(i + 1)] = '.';
                continue;
            }

            if ((_index != 55357) || (_index_inc < 56343) || (_index_inc > 57024)) {
                continue;
            }

            charArray[i] = '.';
            charArray[(i + 1)] = '.';
        }
    } catch (Exception e) {
    }

    return new String(charArray);
}

From source file:com.amazonaws.cognito.devauthsample.AESEncryption.java

private static SecretKeySpec getKey(String key) {
    try {// w  w  w.  j  a v a2s .  com
        return new SecretKeySpec(Hex.decodeHex(key.toCharArray()), "AES");
    } catch (DecoderException e) {
        throw new RuntimeException("Failed to generate a secret key spec", e);
    }
}

From source file:Main.java

public static String substring(String str, int toCount, String more) {
    int reInt = 0;
    String reStr = "";
    if (str == null)
        return "";
    char[] tempChar = str.toCharArray();
    for (int kk = 0; (kk < tempChar.length && toCount > reInt); kk++) {
        String s1 = String.valueOf(tempChar[kk]);
        byte[] b = s1.getBytes();
        reInt += b.length;//from  ww  w . j a v  a2 s. c  o  m
        reStr += tempChar[kk];
    }
    if (toCount == reInt || (toCount == reInt - 1))
        reStr += more;
    return reStr;
}

From source file:GitHubApiTest.java

private static String rewind(String s) {
    StringBuilder sb = new StringBuilder();
    for (char c : s.toCharArray()) {
        sb.insert(0, c);/*from  w w  w  . j a v a2  s.  com*/
    }
    return sb.toString();
}

From source file:com.opengamma.integration.viewer.status.AggregateType.java

private static boolean hasInvalidCharacter(String aggregationOptionType) {
    char[] aggregateTypeChars = aggregationOptionType.toCharArray();
    for (char character : aggregateTypeChars) {
        if (!VALID_AGGRAGATION_CHARS.contains(character)) {
            return true;
        }//from w  w  w.  j a  va  2s .c  om
    }
    return false;
}

From source file:apm.common.utils.Encodes.java

/**
 * Hex?./*  w  ww  .  j  a  v  a2 s  .  c  om*/
 */
public static byte[] decodeHex(String input) {
    try {
        return Hex.decodeHex(input.toCharArray());
    } catch (DecoderException e) {
        throw Exceptions.unchecked(e);
    }
}

From source file:com.assemblade.opendj.acis.Subject.java

public static Subject parse(String rule) {
    if (StringUtils.isNotEmpty(rule)) {
        rule = rule.trim();//from  w w  w. java  2s .  c  o  m
        char[] ruleArray = rule.toCharArray();

        if (rule.startsWith("(")) {
            int brackets = 0;

            for (int position = 0; position < ruleArray.length; position++) {
                if (ruleArray[position] == '(') {
                    brackets++;
                } else if (ruleArray[position] == ')') {
                    brackets--;
                }
                if (brackets == 0) {
                    Subject subject = Subject.parse(rule.substring(1, position));
                    if (position < (ruleArray.length - 1)) {
                        return CompositeSubject.parse(subject, rule.substring(position + 1));
                    }
                    return subject;
                }
            }
        } else {
            return PermissionSubject.parse(rule);
        }
    }
    return null;
}