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 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 ww. ja  v  a2  s.c om*/
    return sb.toString();
}

From source file:Main.java

public static String MD5(String md5) {
    try {/*from  w  w w . ja v a2  s  .co  m*/
        java.security.MessageDigest md = java.security.MessageDigest.getInstance("MD5");
        byte[] array;
        try {
            array = md.digest(md5.getBytes("UTF-8"));
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            array = md.digest(md5.getBytes());
        }
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < array.length; ++i) {
            sb.append(Integer.toHexString((array[i] & 0xFF) | 0x100).substring(1, 3));
        }
        return sb.toString();
    } catch (java.security.NoSuchAlgorithmException e) {
    }
    return null;
}

From source file:com.aw.swing.mvp.ui.common.LabelResolver.java

/**
 * lblF1gd lblF1gd1 lblF1gd2//  w w w.  j a  va  2  s  .c om
 *
 * @param keyCode
 * @param gridIndex
 * @return
 */
public static String getLabelNameForAction(int keyCode, int gridIndex) {
    StringBuffer sb = new StringBuffer();
    sb.append(getLabelNameForAction(keyCode));
    sb.append("gd");
    if (gridIndex != 0) {
        sb.append(gridIndex);
    }
    return sb.toString();
}

From source file:Main.java

private static String join(String delimiter, String[] source) {
    StringBuffer buffer = new StringBuffer();
    int i = 0;//www.  j  a  v a 2 s.  c o  m
    while (i < source.length) {
        buffer.append(source[i]);
        if (i < source.length - 1) {
            buffer.append(delimiter);
        }
        i++;
    }
    return buffer.toString();
}

From source file:Main.java

public static String join(Object... objs) {
    if (objs == null)
        return "";
    StringBuffer s = new StringBuffer();
    for (int i = 0, n = objs.length; i < n; i++) {
        s.append(objs[i]);
        if (i != n - 1)
            s.append(",");
    }//from w  ww  .  j a v a 2  s  .  co  m
    return s.toString();
}

From source file:Main.java

public static String join(int[] objs) {
    if (objs == null)
        return "";
    StringBuffer s = new StringBuffer();
    for (int i = 0, n = objs.length; i < n; i++) {
        s.append(objs[i]);
        if (i != n - 1)
            s.append(",");
    }//w  ww.j  ava  2  s. c  o  m
    return s.toString();
}

From source file:Main.java

public static String join(long[] objs) {
    if (objs == null)
        return "";
    StringBuffer s = new StringBuffer();
    for (int i = 0, n = objs.length; i < n; i++) {
        s.append(objs[i]);
        if (i != n - 1)
            s.append(",");
    }/*from  w w  w.j  a v  a2  s  .  com*/
    return s.toString();
}

From source file:Main.java

/**
 * Takes String[] of tokens, and String delimiter as input and returns
 * joined String/*from ww  w . j a v  a2s  . c  om*/
 *
 * @param sourceArray
 *            , input tokens in String array
 * @param delimiter
 *            , delimiter to join on
 * @return String , string of tokens joined by delimiter
 */
public static String joinString(String[] sourceArray, String delimiter) {

    if (sourceArray == null || delimiter == null) {
        return "";
    }
    StringBuffer sb = new StringBuffer();

    for (int i = 0; i < sourceArray.length - 1; i++) {
        sb.append(sourceArray[i]).append(delimiter);
    }
    sb.append(sourceArray[sourceArray.length - 1]);

    return sb.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");
    }/* w  ww.j  av a2 s  . c o  m*/
    sb.append(s);
    return sb.toString().toUpperCase();
}

From source file:Main.java

private static void appendHexPair(byte bt, StringBuffer stringbuffer) {
    char c0 = hexDigits[(bt & 0xf0) >> 4];
    char c1 = hexDigits[bt & 0xf];
    stringbuffer.append(c0);
    stringbuffer.append(c1);//from  ww w.  j  a  v a 2 s  .c o m
}