List of usage examples for java.lang StringBuffer StringBuffer
@HotSpotIntrinsicCandidate
public StringBuffer()
From source file:Main.java
private static String createLog(String log) { StringBuffer buffer = new StringBuffer(); buffer.append(methodName);//from w w w .j a v a2s . com buffer.append("(").append(className).append(":").append(lineNumber).append(")"); buffer.append(log); return buffer.toString(); }
From source file:Main.java
public static String parseMillisecond(long millisecond) { StringBuffer sb = new StringBuffer(); int hour = (int) (millisecond / 3600000); if (hour >= 10) { sb.append(hour);/*from w ww . j a v a 2s . c o m*/ } else { sb.append("0" + hour); } sb.append(":"); int min = (int) ((millisecond - hour * 3600000) / 60000); if (min >= 10) { sb.append(min); } else { sb.append("0" + min); } sb.append(":"); int second = (int) ((millisecond - hour * 3600000 - min * 60000) / 1000); if (second >= 10) { sb.append(second); } else { sb.append("0" + second); } sb.append("."); int milli = (int) (millisecond % 1000); if (milli >= 100) { sb.append(milli); } else if (milli >= 10) { sb.append("0" + milli); } else { sb.append("00" + milli); } return sb.toString(); }
From source file:Main.java
protected static String getURL(String ipaddr, String path, String params) { StringBuffer sb = new StringBuffer(); sb.append("http://"); sb.append(ipaddr);/*from w w w . j a v a2 s .c om*/ sb.append(":"); sb.append(String.valueOf(WebServerPort)); sb.append(path); if (params != null) { sb.append("?"); sb.append(params); } return sb.toString(); }
From source file:Main.java
@SuppressLint("DefaultLocale") public static String parseByte2HexStr(byte buf[]) { StringBuffer sb = new StringBuffer(); for (int i = 0; i < buf.length; i++) { String hex = Integer.toHexString(buf[i] & 0xFF); if (hex.length() == 1) { hex = '0' + hex; }// w w w. ja va 2 s.c om sb.append(hex.toUpperCase()); } return sb.toString(); }
From source file:Main.java
private static String arrayToString(JSONArray ar) throws JSONException { StringBuffer bfr = new StringBuffer(); for (int i = 0; i < ar.length(); i++) { bfr.append(ar.getString(i));/*from www .ja v a 2 s . co m*/ if (i != ar.length() - 1) bfr.append(","); } return bfr.toString(); }
From source file:Main.java
public static String filterWhiteSpace(char ch[], int start, int length) { int end = start + length - 1; StringBuffer buf = new StringBuffer(); char cur_char; int index = start; while (index <= end) { cur_char = ch[index]; switch (cur_char) { case '\n': case '\r': case '\t': case '\f': case ' ': break; default://w w w. j a v a 2 s. c o m buf.append(cur_char); break; } index++; } return buf.toString(); }
From source file:Main.java
public static String string2Json(String s) { StringBuffer sb = new StringBuffer(); for (int i = 0; i < s.length(); i++) { char c = s.charAt(i); switch (c) { case '\\': sb.append("\\\\"); break; case '/': sb.append("\\/"); break; case '\b': sb.append("\\b"); break; case '\f': sb.append("\\f"); break; case '\n': sb.append("\\n"); break; case '\r': sb.append("\\r"); break; case '\t': sb.append("\\t"); break; default://from ww w . j a v a 2 s. c o m sb.append(c); } } return sb.toString(); }
From source file:Main.java
public static String generateRandomUTDID() { StringBuffer localStringBuffer = new StringBuffer(); int i = 0;//from w w w .ja v a2 s.c om while (i < 24) { localStringBuffer.append((char) (random.nextInt(25) + 65)); i += 1; } return localStringBuffer.toString(); }
From source file:esg.security.yadis.XrdsDoc.java
/** * TODO: move this test harness to unit tests * @param args//from w ww . j av a 2 s .c om * @throws IOException * @throws SAXException * @throws ParserConfigurationException * @throws XPathExpressionException * @throws XrdsParseException */ public static void main(String[] args) throws ParserConfigurationException, SAXException, IOException, XPathExpressionException, XrdsParseException { String yadisDocFilePath = "/home/pjkersha/workspace/EsgYadisParser/data/yadis.xml"; XrdsDoc yadisParser = new XrdsDoc(); StringBuffer contents = new StringBuffer(); FileReader fileReader = new FileReader(yadisDocFilePath); BufferedReader in = new BufferedReader(fileReader); try { String text = null; while ((text = in.readLine()) != null) { contents.append(text); contents.append(System.getProperty("line.separator")); } in.close(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } finally { try { if (in != null) { in.close(); } } catch (IOException e) { e.printStackTrace(); } } String yadisDocContent = contents.toString(); yadisParser.parse(yadisDocContent); }
From source file:Main.java
/** * Generate a random message-id header for locally-generated messages. */// w w w . j av a2s. c o m public static String generateMessageId() { StringBuffer sb = new StringBuffer(); sb.append("<"); for (int i = 0; i < 24; i++) { sb.append(Integer.toString((int) (Math.random() * 35), 36)); } sb.append("."); sb.append(Long.toString(System.currentTimeMillis())); sb.append("@email.android.com>"); return sb.toString(); }