Example usage for java.lang Character toString

List of usage examples for java.lang Character toString

  1. HOME
  2. Java
  3. java
  4. java.lang.*
  5. Character
  6. toString

Introduction

In this page you can find the example usage for java.lang Character toString.

Prototype

public static String toString(int codePoint)

Source Link

Document

Returns a String object representing the specified character (Unicode code point).

Usage

From source file:com.gst.infrastructure.core.serialization.JsonParserHelper.java

public Integer convertToInteger(final String numericalValueFormatted, final String parameterName,
        final Locale clientApplicationLocale) {

    if (clientApplicationLocale == null) {

        final List<ApiParameterError> dataValidationErrors = new ArrayList<>();
        final String defaultMessage = new StringBuilder(
                "The parameter '" + parameterName + "' requires a 'locale' parameter to be passed with it.")
                        .toString();//from ww w  .  ja  v  a2 s .co  m
        final ApiParameterError error = ApiParameterError
                .parameterError("validation.msg.missing.locale.parameter", defaultMessage, parameterName);
        dataValidationErrors.add(error);

        throw new PlatformApiDataValidationException("validation.msg.validation.errors.exist",
                "Validation errors exist.", dataValidationErrors);
    }

    try {
        Integer number = null;

        if (StringUtils.isNotBlank(numericalValueFormatted)) {

            String source = numericalValueFormatted.trim();

            final NumberFormat format = NumberFormat.getInstance(clientApplicationLocale);
            final DecimalFormat df = (DecimalFormat) format;
            final DecimalFormatSymbols symbols = df.getDecimalFormatSymbols();
            df.setParseBigDecimal(true);

            // http://bugs.sun.com/view_bug.do?bug_id=4510618
            final char groupingSeparator = symbols.getGroupingSeparator();
            if (groupingSeparator == '\u00a0') {
                source = source.replaceAll(" ", Character.toString('\u00a0'));
            }

            final Number parsedNumber = df.parse(source);

            final double parsedNumberDouble = parsedNumber.doubleValue();
            final int parsedNumberInteger = parsedNumber.intValue();

            if (source.contains(Character.toString(symbols.getDecimalSeparator()))) {
                throw new ParseException(source, 0);
            }

            if (!Double.valueOf(parsedNumberDouble)
                    .equals(Double.valueOf(Integer.valueOf(parsedNumberInteger)))) {
                throw new ParseException(source, 0);
            }

            number = parsedNumber.intValue();
        }

        return number;
    } catch (final ParseException e) {

        final List<ApiParameterError> dataValidationErrors = new ArrayList<>();
        final ApiParameterError error = ApiParameterError.parameterError(
                "validation.msg.invalid.integer.format",
                "The parameter " + parameterName + " has value: " + numericalValueFormatted
                        + " which is invalid integer value for provided locale of ["
                        + clientApplicationLocale.toString() + "].",
                parameterName, numericalValueFormatted, clientApplicationLocale);
        error.setValue(numericalValueFormatted);
        dataValidationErrors.add(error);

        throw new PlatformApiDataValidationException("validation.msg.validation.errors.exist",
                "Validation errors exist.", dataValidationErrors);
    }
}

From source file:edu.harvard.iq.dvn.ingest.statdataio.impl.plugins.por.PORFileReader.java

private void decodeNumberOfVariables(BufferedReader reader) throws IOException {
    if (reader == null) {
        throw new IllegalArgumentException("decodeNumberOfVariables: reader == null!");
    }/*from   w  w w  . j av  a 2s .c  o  m*/

    String temp = null;
    char[] tmp = new char[1];
    StringBuilder sb = new StringBuilder();

    while (reader.read(tmp) > 0) {
        temp = Character.toString(tmp[0]);
        if (temp.equals("/")) {
            break;
        } else {
            sb.append(temp);
        }
    }

    String rawNumberOfVariables = sb.toString();
    int rawLength = rawNumberOfVariables.length();

    String numberOfVariables = StringUtils.stripStart((StringUtils.strip(rawNumberOfVariables)), "0");

    if ((numberOfVariables.equals("")) && (numberOfVariables.length() == rawLength)) {
        numberOfVariables = "0";
    }

    varQnty = Integer.valueOf(numberOfVariables, 30);
    smd.getFileInformation().put("varQnty", varQnty);
}

From source file:com.npower.dm.processor.BaseProcessor.java

/**
 * @param sessionContext/*  w  ww  .j  a va2 s . c o  m*/
 */
protected void trackJobLog(SessionContext sessionContext) {
    try {
        DMJobLogger jobLogger = DMJobLoggerFactory.newInstance().getLogger();
        String deviceExtID = sessionContext.getDmstate().deviceId;
        long jobID = 0;
        if (StringUtils.isNotEmpty(sessionContext.getDmstate().mssid)) {
            jobID = Long.parseLong(sessionContext.getDmstate().mssid);
        }
        Date startTime = sessionContext.getDmstate().start;
        Date endTime = sessionContext.getDmstate().end;
        String dmSessionID = sessionContext.getHttpSessionId();
        String sessionStatus = Character.toString((char) sessionContext.getDmstate().state);
        jobLogger.log(dmSessionID, jobID, deviceExtID, this, startTime, endTime, sessionStatus);
    } catch (NumberFormatException e) {
        log.error("Failure to tracking job log.", e);
    } catch (Exception e) {
        log.error("Failure to tracking job log.", e);
    }
}

From source file:org.apache.phoenix.schema.stats.BaseStatsCollectorIT.java

@Test
public void testWithMultiCF() throws Exception {
    int nRows = 20;
    Connection conn = getConnection(0);
    PreparedStatement stmt;//from   w  w  w .  j a v  a2 s  . co  m
    conn.createStatement()
            .execute("CREATE TABLE " + fullTableName
                    + "(k VARCHAR PRIMARY KEY, a.v INTEGER, b.v INTEGER, c.v INTEGER NULL, d.v INTEGER NULL) "
                    + tableDDLOptions);
    stmt = conn.prepareStatement("UPSERT INTO " + fullTableName + " VALUES(?,?, ?, ?, ?)");
    byte[] val = new byte[250];
    for (int i = 0; i < nRows; i++) {
        stmt.setString(1, Character.toString((char) ('a' + i)) + Bytes.toString(val));
        stmt.setInt(2, i);
        stmt.setInt(3, i);
        stmt.setInt(4, i);
        stmt.setInt(5, i);
        stmt.executeUpdate();
    }
    conn.commit();
    stmt = conn.prepareStatement("UPSERT INTO " + fullTableName + "(k, c.v, d.v) VALUES(?,?,?)");
    for (int i = 0; i < 5; i++) {
        stmt.setString(1, Character.toString((char) ('a' + 'z' + i)) + Bytes.toString(val));
        stmt.setInt(2, i);
        stmt.setInt(3, i);
        stmt.executeUpdate();
    }
    conn.commit();

    ResultSet rs;
    collectStatistics(conn, fullTableName);
    List<KeyRange> keyRanges = getAllSplits(conn, fullTableName);
    assertEquals(26, keyRanges.size());
    rs = conn.createStatement().executeQuery("EXPLAIN SELECT * FROM " + fullTableName);
    assertEquals("CLIENT 26-CHUNK 25 ROWS "
            + (columnEncoded ? (mutable ? "12530" : "13902")
                    : (TransactionFactory.Provider.OMID.name().equals(transactionProvider)) ? "25044" : "12420")
            + " BYTES PARALLEL 1-WAY FULL SCAN OVER " + physicalTableName, QueryUtil.getExplainPlan(rs));

    ConnectionQueryServices services = conn.unwrap(PhoenixConnection.class).getQueryServices();
    List<HRegionLocation> regions = services.getAllTableRegions(Bytes.toBytes(physicalTableName));
    assertEquals(1, regions.size());

    collectStatistics(conn, fullTableName, Long.toString(1000));
    keyRanges = getAllSplits(conn, fullTableName);
    boolean oneCellPerColFamliyStorageScheme = !mutable && columnEncoded;
    boolean hasShadowCells = TransactionFactory.Provider.OMID.name().equals(transactionProvider);
    assertEquals(oneCellPerColFamliyStorageScheme ? 13 : hasShadowCells ? 23 : 12, keyRanges.size());

    rs = conn.createStatement().executeQuery(
            "SELECT COLUMN_FAMILY,SUM(GUIDE_POSTS_ROW_COUNT),SUM(GUIDE_POSTS_WIDTH),COUNT(*) from \"SYSTEM\".STATS where PHYSICAL_NAME = '"
                    + physicalTableName + "' GROUP BY COLUMN_FAMILY ORDER BY COLUMN_FAMILY");

    assertTrue(rs.next());
    assertEquals("A", rs.getString(1));
    assertEquals(24, rs.getInt(2));
    assertEquals(columnEncoded ? (mutable ? 12252 : 13624) : hasShadowCells ? 24756 : 12144, rs.getInt(3));
    assertEquals(oneCellPerColFamliyStorageScheme ? 12 : hasShadowCells ? 22 : 11, rs.getInt(4));

    assertTrue(rs.next());
    assertEquals("B", rs.getString(1));
    assertEquals(oneCellPerColFamliyStorageScheme ? 24 : 20, rs.getInt(2));
    assertEquals(columnEncoded ? (mutable ? 5600 : 6972) : hasShadowCells ? 11260 : 5540, rs.getInt(3));
    assertEquals(oneCellPerColFamliyStorageScheme ? 6 : hasShadowCells ? 10 : 5, rs.getInt(4));

    assertTrue(rs.next());
    assertEquals("C", rs.getString(1));
    assertEquals(24, rs.getInt(2));
    assertEquals(columnEncoded ? (mutable ? 6724 : 6988) : hasShadowCells ? 13520 : 6652, rs.getInt(3));
    assertEquals(hasShadowCells ? 12 : 6, rs.getInt(4));

    assertTrue(rs.next());
    assertEquals("D", rs.getString(1));
    assertEquals(24, rs.getInt(2));
    assertEquals(columnEncoded ? (mutable ? 6724 : 6988) : hasShadowCells ? 13520 : 6652, rs.getInt(3));
    assertEquals(hasShadowCells ? 12 : 6, rs.getInt(4));

    assertFalse(rs.next());

    // Disable stats
    conn.createStatement().execute(
            "ALTER TABLE " + fullTableName + " SET " + PhoenixDatabaseMetaData.GUIDE_POSTS_WIDTH + "=0");
    collectStatistics(conn, fullTableName);
    // Assert that there are no more guideposts
    rs = conn.createStatement()
            .executeQuery("SELECT count(1) FROM " + PhoenixDatabaseMetaData.SYSTEM_STATS_NAME + " WHERE "
                    + PhoenixDatabaseMetaData.PHYSICAL_NAME + "='" + physicalTableName + "' AND "
                    + PhoenixDatabaseMetaData.COLUMN_FAMILY + " IS NOT NULL");
    assertTrue(rs.next());
    assertEquals(0, rs.getLong(1));
    assertFalse(rs.next());
    rs = conn.createStatement().executeQuery("EXPLAIN SELECT * FROM " + fullTableName);
    assertEquals("CLIENT 1-CHUNK PARALLEL 1-WAY FULL SCAN OVER " + physicalTableName,
            QueryUtil.getExplainPlan(rs));
}

From source file:io.doist.datetimepicker.time.TimePickerClockDelegate.java

/**
 * The time separator is defined in the Unicode CLDR and cannot be supposed to be ":".
 *
 * See http://unicode.org/cldr/trac/browser/trunk/common/main
 *
 * We pass the correct "skeleton" depending on 12 or 24 hours view and then extract the
 * separator as the character which is just after the hour marker in the returned pattern.
 *//*w  w  w.ja va 2s  . c om*/
private void updateHeaderSeparator() {
    final String bestDateTimePattern = getBestTimePattern(mCurrentLocale, mIs24HourView);
    final String separatorText;
    // See http://www.unicode.org/reports/tr35/tr35-dates.html for hour formats
    final char[] hourFormats = { 'H', 'h', 'K', 'k' };
    int hIndex = lastIndexOfAny(bestDateTimePattern, hourFormats);
    if (hIndex == -1) {
        // Default case
        separatorText = ":";
    } else {
        separatorText = Character.toString(bestDateTimePattern.charAt(hIndex + 1));
    }
    mSeparatorView.setText(separatorText);
}

From source file:net.malisis.core.client.gui.component.interaction.UITextField.java

/**
 * Called when a key is pressed.//from w  w  w  .ja  v  a  2 s. c o m
 *
 * @param event the event
 */
@Subscribe
public void keyTyped(KeyboardEvent event) {
    if (!focused)
        return;

    char keyChar = event.getKeyChar();
    int keyCode = event.getKeyCode();

    if (keyCode == Keyboard.KEY_ESCAPE)
        return;

    event.cancel();

    if (handleCtrlKeyDown(keyCode))
        return;

    switch (keyCode) {
    case Keyboard.KEY_LEFT:
        startSelecting();
        cursorPosition.shiftLeft();
        return;
    case Keyboard.KEY_RIGHT:
        startSelecting();
        cursorPosition.shiftRight();
        return;
    case Keyboard.KEY_UP:
        if (multiLine) {
            startSelecting();
            cursorPosition.jumpLine(true);
        }
        return;
    case Keyboard.KEY_DOWN:
        if (multiLine) {
            startSelecting();
            cursorPosition.jumpLine(false);
        }
        return;
    case Keyboard.KEY_HOME:
        startSelecting();
        cursorPosition.jumpToLineStart();
        return;
    case Keyboard.KEY_END:
        startSelecting();
        cursorPosition.jumpToLineEnd();
        return;
    case Keyboard.KEY_BACK:
        this.deleteFromCursor(-1);
        return;
    case Keyboard.KEY_DELETE:
        this.deleteFromCursor(1);
        return;
    default:
        if (ChatAllowedCharacters.isAllowedCharacter(keyChar) || (multiLine && keyCode == Keyboard.KEY_RETURN))
            this.addText(Character.toString(keyChar));
        return;
    }
}

From source file:com.tr4android.support.extension.picker.time.AppCompatTimePickerDelegate.java

/**
 * The time separator is defined in the Unicode CLDR and cannot be supposed to be ":".
 *
 * See http://unicode.org/cldr/trac/browser/trunk/common/main
 *
 * We pass the correct "skeleton" depending on 12 or 24 hours view and then extract the
 * separator as the character which is just after the hour marker in the returned pattern.
 *///from  ww  w  .  j  a v  a 2  s  .c  o  m
private void updateHeaderSeparator() {
    final String bestDateTimePattern = DateFormatUtils.getBestDateTimePattern(mCurrentLocale,
            (mIs24HourView) ? "Hm" : "hm");
    final String separatorText;
    // See http://www.unicode.org/reports/tr35/tr35-dates.html for hour formats
    final char[] hourFormats = { 'H', 'h', 'K', 'k' };
    int hIndex = lastIndexOfAny(bestDateTimePattern, hourFormats);
    if (hIndex == -1) {
        // Default case
        separatorText = ":";
    } else {
        separatorText = Character.toString(bestDateTimePattern.charAt(hIndex + 1));
    }
    mSeparatorView.setText(separatorText);
}

From source file:org.infoscoop.util.HtmlUtil.java

/**
 * substitute "&lt;&gt;&quot;&amp;" for "&amp;lt;&amp;gt;&amp;quot;&amp;amp;".
 * /*from   ww  w  . j  a v a  2s  . c  o m*/
 * @param ch
 * @return
 */
public static String escapeHtmlEntities(char ch) {
    if (ch == '&') {
        return "&amp;";
    } else if (ch == '<') {
        return "&lt;";
    } else if (ch == '>') {
        return "&gt;";
    } else if (ch == '"') {
        return "&quot;";
    } else {
        return Character.toString(ch);
    }
}

From source file:org.j2free.util.ServletUtils.java

/**
 * Returns the argument String surrounded in the argument quore with any pf
 * the argument quotes that were in the string escaped.
 * @param toQuote //from   w  ww.j  ava2 s.  c  om
 * @param quote 
 * @return
 */
public static String quote(String toQuote, char quote) {
    return String.format("%s%s%s", quote, toQuote.replace(Character.toString(quote), "\\" + quote), quote);
}

From source file:org.apache.ambari.server.controller.utilities.PropertyHelper.java

/**
 * Returns tag inserted metric name after the prefix.
 * @param tag E.g.: client/*  w ww  .  j  ava  2  s .  c  o  m*/
 * @param metricName : rpc.rpc.CallQueueLength Or metrics/rpc/CallQueueLen
 * @param prefix : rpc.rpc
 * @return rpc.rpc.client.CallQueueLength Or metrics/rpc/client/CallQueueLen
 */
static String insertTagInToMetricName(String tag, String metricName, String prefix) {
    String sepExpr = "\\.";
    String seperator = ".";
    if (metricName.indexOf(EXTERNAL_PATH_SEP) != -1) {
        sepExpr = Character.toString(EXTERNAL_PATH_SEP);
        seperator = sepExpr;
    }
    String prefixSep = prefix.contains(".") ? "\\." : "" + EXTERNAL_PATH_SEP;

    // Remove separator if any
    if (prefix.substring(prefix.length() - 1).equals(prefixSep)) {
        prefix = prefix.substring(0, prefix.length() - 1);
    }
    int pos = prefix.split(prefixSep).length - 1;
    String[] parts = metricName.split(sepExpr);
    StringBuilder sb = new StringBuilder();

    for (int i = 0; i < parts.length; i++) {
        sb.append(parts[i]);
        if (i < parts.length - 1) {
            sb.append(seperator);
        }
        if (i == pos) { // append the tag
            sb.append(tag);
            sb.append(seperator);
        }
    }
    return sb.toString();
}