Example usage for java.lang StringBuffer toString

Introduction

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

Prototype

@Override
    @HotSpotIntrinsicCandidate
    public synchronized String toString()

Source Link

Usage

From source file:com.thoughtworks.go.config.ResourceConfigs.java

private static String join(List<String> c, String join) {
    StringBuffer sb = new StringBuffer();
    for (String s : c) {
        sb.append(s);//from  ww w  .  j ava  2s. co m
        sb.append(join);
    }
    return sb.toString();
}

From source file:Main.java

public static String byte2Hex(byte[] bytes) {
    StringBuffer sb = new StringBuffer(bytes.length * 2);
    for (int i = 0; i < bytes.length; i++) {
        sb.append(HEX_ARRAY[(bytes[i] & 0xf0) >>> 4]);
        sb.append(HEX_ARRAY[bytes[i] & 0x0f]);
    }//from  w  w  w . java2s .c o m
    return sb.toString();
}

From source file:StringUtils.java

/**
 *  Generates a hexadecimal string from an array of bytes.  For
 *  example, if the array contains { 0x01, 0x02, 0x3E }, the resulting
 *  string will be "01023E".//from ww w  .  j  a va 2 s . c  o m
 *
 * @param bytes A Byte array
 * @return A String representation
 * @since 2.3.87
 */
public static String toHexString(byte[] bytes) {
    StringBuffer sb = new StringBuffer(bytes.length * 2);
    for (int i = 0; i < bytes.length; i++) {
        sb.append(toHex(bytes[i] >> 4));
        sb.append(toHex(bytes[i]));
    }

    return sb.toString();
}

From source file:MainClass.java

public static String remainingElements(int low, int high) {
    StringBuffer temporary = new StringBuffer();

    for (int i = 0; i < low; i++)
        temporary.append("   ");

    for (int i = low; i <= high; i++)
        temporary.append(data[i] + " ");

    temporary.append("\n");
    return temporary.toString();
}

From source file:Main.java

public static String toHexString(byte bytes[]) {
    StringBuffer buf = new StringBuffer();
    for (int i = 0; i < bytes.length; ++i) {
        buf.append(Integer.toHexString(0x0100 + (bytes[i] & 0x00FF)).substring(1));
    }//from  w ww .j  a v  a  2 s.  c  o  m
    return buf.toString();
}

From source file:Main.java

/** Encodes datas using base64 encoding.
 * @param abyte0 data for encoding/*from w w  w  . jav  a 2s.c o  m*/
 * @return encoded string
 */
public static String encode(final byte abyte0[]) {
    final StringBuffer stringbuffer = new StringBuffer();
    for (int i = 0; i < abyte0.length; i += 3)
        stringbuffer.append(encodeBlock(abyte0, i));

    return stringbuffer.toString();
}

From source file:Main.java

public static String getHash(String input) {
    if (input == null || input.equals("") || input.isEmpty()) {
        return "";
    }/*from   w  ww . j  a  v  a2s . c o  m*/

    try {
        MessageDigest md = MessageDigest.getInstance("SHA-256");
        byte[] messageDigest = md.digest(input.getBytes());
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < messageDigest.length; i++) {
            sb.append(Integer.toString((messageDigest[i] & 0xff) + 0x100, 16).substring(1));
        }

        return sb.toString();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
        return "";
    }
}

From source file:com.newatlanta.appengine.vfs.provider.GaeFileNameParser.java

public static String getRootPath(FileName baseName) throws FileSystemException {
    FileName rootName = baseName.getRoot();
    if (rootName instanceof GaeFileName) {
        return ((GaeFileName) rootName).getRootPath();
    } else {//  ww w .  j  a va 2  s. c om
        StringBuffer rootPath = new StringBuffer();
        UriParser.extractScheme(baseName.getURI(), rootPath);
        UriParser.normalisePath(rootPath);
        return rootPath.toString().intern();
    }
}

From source file:Main.java

public static String getRandomString(int length) {
    if (length <= 0)
        return null;

    StringBuffer sb = new StringBuffer();
    Random r = new Random();
    int range = RANDOM_CHARS.length();
    for (int i = 0; i < length; i++) {
        sb.append(RANDOM_CHARS.charAt(r.nextInt(range)));
    }//  w ww .j a v a  2s. c o m
    return sb.toString();
}

From source file:Main.java

public static final String decodeInterfereWord(String src) {
    StringBuffer sb = new StringBuffer();
    for (int index = 0, size = src.length(); index < size; index++) {
        if (index % 2 == 0) {
            continue;
        }/*from  w  w  w.j av a  2s  .  co m*/
        sb.append(src.charAt(index));
    }
    return sb.toString();
}