Example usage for java.lang StringBuffer append

Introduction

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

Prototype

@Override
    public synchronized StringBuffer append(double d)

Source Link

Usage

From source file:Main.java

public static String formatNumber(int number, int length) {
    StringBuffer sb = new StringBuffer();
    for (int i = 0; i < length; i++) {
        sb.append("0");
    }/*from  w ww  .  j  a  v a  2s  .co m*/
    java.text.DecimalFormat format = new java.text.DecimalFormat(sb.toString());
    return format.format(number);
}

From source file:Main.java

public static boolean isAccessibilityServiceOn(Context context, String packageName, String className) {
    ArrayList<String> allAccessibilityServices = getAllAccessibilityServices(context);
    StringBuffer concat = new StringBuffer();
    concat.append(packageName);
    concat.append('/');
    concat.append(className);//from  w w  w  .  j  a va  2 s  . co  m

    return allAccessibilityServices.contains(concat.toString());
}

From source file:Main.java

/**
 *
 * @param len//from   w  w w .ja v a  2s.  com
 * @return
 */
public static String getRandomHex(int len) {
    Random r = new Random();
    StringBuffer sb = new StringBuffer();
    while (sb.length() < len) {
        sb.append(Integer.toHexString(r.nextInt()));
    }
    return sb.toString().substring(0, len).toUpperCase();
}

From source file:Main.java

/**
 * Transforms a byte array in a hex string
 * // w w w .  j  ava  2  s. co m
 * @param digest
 *            Digest
 * @return Display ready string
 */
public static String ToHexString(byte[] digest) {
    StringBuffer hexStr = new StringBuffer(40);
    for (byte b : digest) {
        hexStr.append(Integer.toString((b & 0xff) + 0x100, 16).substring(1));
    }
    return hexStr.toString();
}

From source file:Main.java

public static String generateRandomString(int len) {
    String all = "0123456789abcdefghijklmnopqrstuvwxyz";
    StringBuffer s = new StringBuffer();
    for (int i = 0; i < len; i++) {
        s.append(all.charAt(getRandomNum(36)));
    }//  w  w  w  .  j a  v a2  s . com

    return s.toString();
}

From source file:Main.java

public static String createSearachkeyHtml(String template, List<String> list) {
    StringBuffer bf = new StringBuffer();
    for (String searchkey : list) {
        bf.append("<a onclick=\"searchkey('" + searchkey + "')\" href=\"#\">").append(searchkey)
                .append("</a>\n");
    }// w  w  w  .j av  a2 s  . c  om
    return template.replace(SEARCHKEY_TAG, bf.toString());
}

From source file:Main.java

public static String convertListToURLParamsString(List<?> values) {
    StringBuffer buff = new StringBuffer();
    for (Object object : values) {
        buff.append(object.toString() + "&");
    }/*w ww . j av  a2 s  .  c  o m*/
    buff.replace(buff.length() - 1, buff.length(), "");
    return buff.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 getStringByStringBuffer(String... strings) {
    StringBuffer builder = new StringBuffer();
    for (String string : strings) {
        builder.append(string);
    }//from ww w  .  j  a v a2  s  . c  o  m
    return builder.toString();
}

From source file:Main.java

public static String processAsteriskLabel(String labelString) {

    if (labelString == null) {

        return null;

    }/*w  w  w . j  a v a  2  s. c  om*/

    StringBuffer sb = new StringBuffer("");

    sb.append("<html><body>&nbsp;");

    int index = labelString.lastIndexOf("*");

    if (index > -1) {

        sb.append(labelString.subSequence(0, index));

        sb.append("<font color='red'>*</font>");

    } else {

        sb.append(labelString + "&nbsp;");

    }

    sb.append("</body></html>");

    return sb.toString();

}