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 String getVehicleName(String input) {

    if (TextUtils.isEmpty(input))
        return "";

    char[] c = input.toCharArray();
    for (int i = 0; i < c.length; i++) {
        if (c[i] == 12288) {
            c[i] = (char) 32;
            continue;
        }/*from  w ww . j ava  2s .co  m*/
        if (c[i] > 65280 && c[i] < 65375)
            c[i] = (char) (c[i] - 65248);
    }
    return new String(c);
}

From source file:Main.java

public static String removeCharInc(String str, String inc) {
    if (str == null) {
        return str;
    }//from w w w  .  j  a va  2s  .  c  o  m
    char[] carr = str.toCharArray();
    StringBuffer buf = new StringBuffer();
    for (int idx = 0; idx < carr.length; idx++) {
        if (inc.indexOf(carr[idx]) != -1) {
            buf.append(carr[idx]);
        }
    }
    return buf.toString();
}

From source file:Main.java

/**
 * Converts the String to a UNICODE byte array. It will also add the ending
 * null characters to the end of the string.
 * @param s the string to convert/*from  w ww.j  ava 2 s.c o  m*/
 * @return the unicode byte array of the string
 */
public static byte[] convertToUnicodeByteArray(String s) {
    if (s == null) {
        return null;
    }

    char c[] = s.toCharArray();
    byte[] result = new byte[(c.length * 2) + 2];
    for (int i = 0; i < c.length; i++) {
        result[(i * 2)] = (byte) (c[i] >> 8);
        result[((i * 2) + 1)] = (byte) c[i];
    }

    // Add the UNICODE null character
    result[result.length - 2] = 0;
    result[result.length - 1] = 0;

    return result;
}

From source file:Main.java

public static String setPoint(String in) {
    char[] res;//from ww w . j  av  a 2  s.  c o  m
    char[] cur = in.toCharArray();
    boolean isNeg = in.contains("-");
    int lengthNum;
    if (isNeg)
        lengthNum = in.length() - 1;
    else
        lengthNum = in.length();
    int length = in.length() - NUM_AFTER_COM;
    if (lengthNum > NUM_AFTER_COM) {
        res = new char[in.length() + 1];
        res[length] = '.';
        System.arraycopy(cur, 0, res, 0, length);
        System.arraycopy(cur, length, res, length + 1, NUM_AFTER_COM);
    } else {
        int size;
        if (isNeg) {
            length = in.length() - 1;
            size = NUM_AFTER_COM + 3;
            res = new char[size];
            res[0] = '-';
            res[1] = '0';
            res[2] = '.';
            System.arraycopy(cur, 1, res, size - length, length);
        } else {
            length = in.length();
            size = NUM_AFTER_COM + 2;
            res = new char[size];
            res[0] = '0';
            res[1] = '.';
            System.arraycopy(cur, 0, res, size - length, length);
        }
        for (int i = 0; i < res.length; i++) {
            if (res[i] == '\u0000')
                res[i] = '0';
        }
    }
    return new String(res);
}

From source file:Main.java

/**
 * Changes a non-ascii string into an HTML encoded ascii string.
 *
 * @param notAscii The string to change.
 *
 * @return The converted string.//from ww w .ja  va 2  s  . c o m
 */
public static String toAscii(String notAscii) {

    StringBuilder builder = new StringBuilder();
    char[] charArray = notAscii.toCharArray();
    for (int i = 0; i < charArray.length; ++i) {
        char a = charArray[i];
        if ((int) a > 255) {
            builder.append("&#" + (int) a + ";");
        } else {
            builder.append(a);
        }
    }
    return builder.toString();
}

From source file:Main.java

public static Map<String, List<String>> createDictionary(Context context) {
    try {/*from ww w .jav  a2  s.  co  m*/
        AssetManager am = context.getAssets();
        InputStream is = am.open(DICTIONARY_FILENAME);
        Scanner reader = new Scanner(is);
        Map<String, List<String>> map = new HashMap<String, List<String>>();

        while (reader.hasNextLine()) {
            String word = reader.nextLine();
            char[] keyArr = word.toCharArray();
            Arrays.sort(keyArr);
            String key = String.copyValueOf(keyArr);

            List<String> wordList = map.get(key);
            if (wordList == null) {
                wordList = new LinkedList<String>();
            }
            wordList.add(word);
            map.put(key, wordList);
        }
        reader.close();
        return map;
    } catch (Exception e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
    }
    return null;
}

From source file:PasswordServlet.java

public static byte[] hexToBytes(String hex) {
    return hexToBytes(hex.toCharArray());
}

From source file:Main.java

public static boolean isNullOrWhiteSpace(String str) {
    if (str == null || str.isEmpty()) {
        return true;
    }/*  ww  w.  ja  v a  2 s. co m*/
    for (char c : str.toCharArray()) {
        if (!Character.isWhitespace(c)) {
            return false;
        }
    }
    return true;
}

From source file:Main.java

public static boolean isChineseByREG(String str) {
    boolean isChinese = true;
    char[] ch = str.toCharArray();
    for (int i = 0; i < ch.length; i++) {
        char c = ch[i];
        if (isChinese(c)) {
        } else {/*from w  w  w  . ja  v a2  s  . co m*/
            isChinese = false;
            break;
        }
    }
    return isChinese;
}

From source file:com.ejwa.dinja.utility.ArrayHelperTest.java

private static Character[] toCharArray(String string) {
    return ArrayUtils.toObject(string.toCharArray());
}