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.mmj.app.common.util.SerialNumGenerator.java

private static String getSuffix(Long id) {
    Long num = 1l;//from   w ww  .  jav a  2 s.c  o m
    if (id != null) {
        num = id % 100000;// id??
    }

    Random random = new Random();
    StringBuffer suffixBuffer = new StringBuffer();
    suffixBuffer.append(String.valueOf(num)).append(random.nextInt(1000));
    return StringUtils.leftPad(suffixBuffer.toString(), 8, '0');
}

From source file:Main.java

/**
 * Return the very first line of an XML file.
 * Beware : the encoding used in xml is not the same as the one returned 
 * by the java Writer's getEncoding methods. writeFirstLine take care of it
 * @see EncodingMap.getXMLFromJava(String)
 *//* w ww . j a v a  2  s. co  m*/
public static String getFirstLine(String xmlEncoding) {
    StringBuffer sb = new StringBuffer(64);
    sb.append("<?xml version=\"1.0\" encoding=\"");
    sb.append(xmlEncoding);
    sb.append("\" standalone=\"yes\"?>");
    return sb.toString();
}

From source file:Main.java

public static String inputStreamToString(InputStream in) throws Exception {
    StringBuffer out = new StringBuffer();
    byte[] b = new byte[4096];
    for (int n; (n = in.read(b)) != -1;) {
        out.append(new String(b, 0, n));
    }/*from  ww w.  j  av a 2  s.  c  om*/
    return out.toString();
}

From source file:Main.java

public static String appendZeros(String binaryNum) {
    int len = binaryNum.length();
    if (len % 7 == 0) {
        return binaryNum;
    } else {/*from w  w  w .  j  av a2 s. c  o m*/
        int remainingDiff = (len % 7);
        int diff = 7 - remainingDiff;
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < diff; i++) {
            sb.append(0);
        }
        sb.append(binaryNum);
        return sb.toString();
    }
}

From source file:Main.java

private static void logInConsole(ArrayList<Integer> timePoints) {
    StringBuffer sb = new StringBuffer();
    for (int i = 0; i < timePoints.size(); i++) {
        sb.append(timePoints.get(i)).append(" ");
    }//  w  w w .ja  v a2 s  . com
    Log.d(TAG, sb.toString());
}

From source file:Main.java

public static String randomString(int length) {
    String str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
    Random random = new Random();
    StringBuffer buf = new StringBuffer();
    for (int i = 0; i < length; i++) {
        int num = random.nextInt(62);
        buf.append(str.charAt(num));//from w  w  w .j  a va  2s.c  o m
    }
    return buf.toString();
}

From source file:Main.java

/**
 * Escapes characters that are not allowed in various places
 * in XML by replacing all invalid characters with
 * <code>getEscape(c)</code>.
 * // ww w .  j av a  2 s .  co  m
 * @param in The <code>String</code> containing
 * the text to escape in place.
 */
public static String XMLEscape(String in) {
    if (in == null) {
        return null;
    }
    final StringBuffer temp = new StringBuffer(in);
    XMLEscape(temp);
    return temp.toString();
}

From source file:Main.java

public static String toHex(byte[] buf) {
    if (buf == null)
        return "";
    StringBuffer result = new StringBuffer(2 * buf.length);
    for (byte aBuf : buf) {
        appendHex(result, aBuf);//from   w  w  w  .  jav a 2s. co m
    }
    return result.toString();
}

From source file:Main.java

private static String toHex(byte[] buf) {

    if (buf == null)

        return "";

    StringBuffer result = new StringBuffer(2 * buf.length);

    for (int i = 0; i < buf.length; i++) {

        appendHex(result, buf[i]);/*w  w w  .  jav a 2s  .c  om*/

    }

    return result.toString();

}

From source file:Main.java

public static String byteToPdu(int b) {
    StringBuffer sb = new StringBuffer();
    String s = Integer.toHexString(b & 0xFF);
    if (s.length() == 1) {
        sb.append("0");
    }//from w  w  w . j  a  v  a 2 s .  c o  m
    sb.append(s);
    return sb.toString().toUpperCase();
}