Example usage for java.lang StringBuilder append

Introduction

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

Prototype

@Override
    public StringBuilder append(double d)

Source Link

Usage

From source file:Main.java

public static String getCurrentMonthFirstDay(long time) {
    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM", Locale.CHINA);
    StringBuilder stringBuilder = new StringBuilder();
    stringBuilder.append(dateFormat.format(time));
    stringBuilder.append("-");
    stringBuilder.append(1);/*from  w  w w . ja v  a 2 s . c om*/
    return stringBuilder.toString();
}

From source file:Main.java

private static void addUnits(StringBuilder stringBuilder, int value, String units) {

    stringBuilder.append(" ");
    if (value == 1)
        stringBuilder.append(units + " ");
    else/*w  w  w .  ja  va  2 s  .c  o  m*/
        stringBuilder.append(units + "s ");
}

From source file:Main.java

private static StringBuilder appendIntToStringBuilder(StringBuilder sb, int value) {
    if (value < 10) {
        sb.append('0');
    }// w  ww  .  j ava2  s.  c om
    return sb.append(value);
}

From source file:Main.java

private static int generateRequestCode(int resId, int widgetId) {
    StringBuilder sb = new StringBuilder();
    sb.append(resId);
    sb.append(" ");
    sb.append(widgetId);// w w  w.jav a2s. c  o m
    // Only needed if we have more problems with uniqueness.
    //sb.append(System.currentTimeMillis());
    return sb.toString().hashCode();
}

From source file:Main.java

public static String getVCard(String dcIdentityStr) {
    if (dcIdentityStr == null || "".equals(dcIdentityStr.trim()))
        return (null);

    // If the identity is already a vcard, return it as is.
    if (dcIdentityStr.trim().startsWith("BEGIN:VCARD"))
        return (dcIdentityStr.trim());

    // Otherwise, create a simple vcard with only the FN field.
    StringBuilder str = new StringBuilder();
    str.append("BEGIN:VCARD\n");
    str.append("VERSION:3.0\n");
    str.append("FN:" + dcIdentityStr);
    str.append("END:VCARD");
    return (str.toString());
}

From source file:Main.java

public static byte[] hexStringToByteArray(String encoded) {
    if ((encoded.length() % 2) != 0)
        throw new IllegalArgumentException("Input string must contain an even number of characters");

    final byte result[] = new byte[encoded.length() / 2];
    final char enc[] = encoded.toCharArray();
    for (int i = 0; i < enc.length; i += 2) {
        StringBuilder curr = new StringBuilder(2);
        curr.append(enc[i]).append(enc[i + 1]);
        result[i / 2] = (byte) Integer.parseInt(curr.toString(), 16);
    }/*from  www  .ja v a  2 s.  c o  m*/
    return result;
}

From source file:Main.java

public static String int2String(int i, int digits, boolean leadingZero) {
    StringBuilder s = new StringBuilder(digits);
    s.append(Integer.toString(i));
    while (s.length() < digits) {
        s.insert(0, (leadingZero ? "0" : " "));
    }/*  ww w . java 2 s . c  o m*/
    return s.toString();
}

From source file:Main.java

/**
 * Creates a Track name string from the name.
 * /*from ww w  .j  a  v a2  s. co m*/
 * @param name the name of the track.
 * @return the gpx string.
 */
public static String getTrackNameString(String name) {
    StringBuilder sb = new StringBuilder();
    sb.append("<name>" + name + "</name>").append("\n");
    return sb.toString();
}

From source file:Main.java

public static String createXml(SortedMap<String, String> sm, String sign) {
    StringBuilder sb = new StringBuilder();
    sb.append("<xml>");
    Set<Map.Entry<String, String>> set = sm.entrySet();
    for (Iterator<Map.Entry<String, String>> it = set.iterator(); it.hasNext();) {
        Map.Entry<String, String> entry = it.next();
        sb.append("<").append(entry.getKey()).append(">");
        sb.append(entry.getValue());/*from www .  java2s  .  com*/
        sb.append("</").append(entry.getKey()).append(">");
    }
    sb.append("<sign>").append(sign).append("</sign>");
    sb.append("</xml>");
    return sb.toString();
}

From source file:Main.java

public static String createXML(SortedMap<String, Object> parameters) {
    StringBuilder buffer = new StringBuilder();
    buffer.append("<xml>");
    for (Entry<String, Object> entry : parameters.entrySet()) {
        String k = (String) entry.getKey();
        String v = String.valueOf(entry.getValue());
        if (!"null".equals(v) && !"".equals(v)) {
            buffer.append("<" + k + ">" + v + "</" + k + ">" + "\r\n");
        }/*  www  .  j a v a2  s  .  c o  m*/
    }
    buffer.append("</xml>");
    return buffer.toString();
}