Example usage for java.lang StringBuilder length

Introduction

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

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:com.nokia.testfw.codegen.StringResourceLoader.java

public static String getString(InputStream is) throws IOException {
    BufferedReader reader = new BufferedReader(new InputStreamReader(is));
    StringBuilder sb = new StringBuilder();

    String line = null;//www.j  a  v  a 2  s .  co  m
    while ((line = reader.readLine()) != null) {
        if (sb.length() == 0) {
            sb.append(line);
        } else {
            sb.append("\n").append(line);
        }
    }
    is.close();

    return sb.toString();
}

From source file:Main.java

/**
 * @param str/*w w  w .j a v  a2s.  c o m*/
 * @param width
 * @param padding
 * @return the string left filled with padding character passed
 */
public static synchronized String leftPad(String str, int width, char padding) {
    StringBuilder buff = new StringBuilder();
    for (int i = 0; i < width; ++i) {
        buff.append(padding);
    }
    buff.append(str);
    return buff.substring(buff.length() - width);
}

From source file:Main.java

public static String encodeParam(Map<String, String> params) {
    if (params == null)
        return "";

    StringBuilder sb = new StringBuilder();

    for (String key : params.keySet()) {
        Object val = params.get(key);
        if (sb.length() != 0)
            sb.append("&");

        if (val instanceof Long[]) {
            Long[] longval = (Long[]) val;

            try {
                for (int i = 0; i < longval.length; i++) {
                    String valStr = (val == null) ? "" : URLEncoder.encode(longval[i].toString(), "utf-8");

                    if (i != longval.length - 1)
                        sb.append(key + "=" + valStr + "&");
                    else
                        sb.append(key + "=" + valStr);
                }//w  w  w . j  a va2  s  .  co  m

            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        } else {
            try {
                String valStr = (val == null) ? "" : URLEncoder.encode(val.toString(), "utf-8");
                sb.append(key + "=" + valStr);
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        }

    }
    return sb.toString();
}

From source file:Main.java

public static String[] splitByWhitespace(String str) {
    ArrayList<String> list = new ArrayList<String>();
    StringBuilder buf = new StringBuilder();
    for (int i = 0; i < str.length(); i++) {
        char ch = str.charAt(i);
        if (ch == ' ' || ch == '\t') {
            if (buf.length() > 0) {
                list.add(buf.toString());
                buf = new StringBuilder();
            }//from w  w w  .  j av a 2  s.  com
        } else {
            buf.append(ch);
        }
    }
    if (buf.length() > 0)
        list.add(buf.toString());
    return list.toArray(new String[list.size()]);
}

From source file:ca.cutterslade.match.scheduler.Main.java

private static String teamsString(final Match m) {
    final StringBuilder b = new StringBuilder();
    for (final Team t : m.getTeams())
        b.append(t.getName()).append(',');
    b.setLength(b.length() - 1);
    return b.toString();
}

From source file:dk.dma.msiproxy.web.TldFunctions.java

/**
 * Appends the given part to the string separated using a "-" divider character
 * @param str the string to append to//from www.  j  a va2s  . c  om
 * @param part the part to append
 */
private static void appendPart(StringBuilder str, String part) {
    if (StringUtils.isNotBlank(part)) {
        if (str.length() > 0) {
            str.append(" - ");
        }
        str.append(part);
    }
}

From source file:net.certiv.antlr.project.util.Strings.java

public static String camelCase(String in) {
    StringBuilder sb = new StringBuilder(in);
    for (int idx = sb.length() - 1; idx >= 0; idx--) {
        char c = sb.charAt(idx);
        if (c == '_') {
            sb.deleteCharAt(idx);/*from ww  w  . ja v  a 2s  . co m*/
            sb.setCharAt(idx, Character.toUpperCase(sb.charAt(idx)));
        } else if (Character.isUpperCase(c)) {
            sb.setCharAt(idx, Character.toLowerCase(c));
        }
    }
    sb.setCharAt(0, Character.toLowerCase(sb.charAt(0)));
    return sb.toString();
}

From source file:Main.java

/**
 * Helper method to build a field String for creating the table in the format (field1, field2,
 * ...)//from  ww  w.ja va2s  . co  m
 * 
 * @param fields
 * @return String in the format (field1, field2, ...)
 */
private static String toSQLFields(List<String> fields) {
    StringBuilder s = new StringBuilder();
    s.append("(");
    for (String field : fields) {
        s.append(field);
        s.append(",");
    }
    s.replace(s.length() - 1, s.length(), "");
    s.append(")");
    return s.toString();
}

From source file:com.jaxio.celerio.util.PackageUtil.java

static public String assemblePackage(String... packageChunks) {
    StringBuilder sb = new StringBuilder();

    for (String packageChunk : packageChunks) {
        if (stripToNull(packageChunk) != null) {
            if (sb.length() > 0) {
                sb.append(".");
            }/*from   ww w  .j ava 2s . com*/
            sb.append(packageChunk.trim());
        }
    }

    Validate.isTrue(sb.length() > 0, "An assembled package is null or empty!");
    return sb.toString();
}

From source file:Main.java

@SuppressLint("InlinedApi")
public static String statesDebug(int[] states) {
    if (states == null) {
        return "null";
    }/* ww w  .  j ava  2  s  .  c o m*/
    if (states.length == 0) {
        return "[]";
    }
    Map<Integer, String> map = new HashMap<>();
    map.put(android.R.attr.state_above_anchor, "above_anchor");
    map.put(android.R.attr.state_accelerated, "accelerated");
    map.put(android.R.attr.state_activated, "activated");
    map.put(android.R.attr.state_active, "active");
    map.put(android.R.attr.state_checkable, "checkable");
    map.put(android.R.attr.state_checked, "checked");
    map.put(android.R.attr.state_drag_can_accept, "drag_can_accept");
    map.put(android.R.attr.state_drag_hovered, "drag_hovered");
    map.put(android.R.attr.state_empty, "empty");
    map.put(android.R.attr.state_enabled, "enabled");
    map.put(android.R.attr.state_expanded, "expanded");
    map.put(android.R.attr.state_first, "first");
    map.put(android.R.attr.state_focused, "focused");
    map.put(android.R.attr.state_hovered, "hovered");
    map.put(android.R.attr.state_last, "last");
    map.put(android.R.attr.state_long_pressable, "long_pressable");
    map.put(android.R.attr.state_middle, "middle");
    map.put(android.R.attr.state_multiline, "multiline");
    map.put(android.R.attr.state_pressed, "pressed");
    map.put(android.R.attr.state_selected, "selected");
    map.put(android.R.attr.state_single, "single");
    map.put(android.R.attr.state_window_focused, "window_focused");

    StringBuilder sb = new StringBuilder();
    sb.append("[");
    for (int state : states) {
        if (sb.length() > 1) {
            sb.append(',');
        }
        String s = map.get(state);
        if (s == null) {
            sb.append(state);
        } else {
            sb.append(s);
        }
    }
    sb.append(']');

    return sb.toString();
}