Example usage for org.apache.commons.lang3 StringUtils EMPTY

Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils EMPTY.

Prototype

String EMPTY

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Document

The empty String "" .

Usage

From source file:io.github.swagger2markup.spi.MarkupComponent.java

protected String literalText(MarkupDocBuilder markupDocBuilder, String text) {
    if (StringUtils.isBlank(text)) {
        return StringUtils.EMPTY;
    }//from  w ww. jav  a 2 s. c  o m
    return copyMarkupDocBuilder(markupDocBuilder).literalText(text).toString();
}

From source file:com.msopentech.odatajclient.engine.communication.ODataClientErrorException.java

/**
 * Constructor./*  www . j  a va2  s.  c o  m*/
 *
 * @param statusLine request status info.
 * @param error OData error to be wrapped.
 */
public ODataClientErrorException(final StatusLine statusLine, final ODataError error) {
    super((StringUtils.isBlank(error.getCode()) ? StringUtils.EMPTY : "(" + error.getCode() + ") ")
            + error.getMessageValue() + " [" + statusLine.toString() + "]");

    this.statusLine = statusLine;
    this.error = error;

    if (this.error.getInnerErrorType() != null && this.error.getInnerErrorMessage() != null) {
        final RuntimeException cause = new RuntimeException(
                this.error.getInnerErrorType() + ": " + this.error.getInnerErrorMessage());

        if (this.error.getInnerErrorStacktrace() != null) {
            List<String> stLines;
            try {
                stLines = IOUtils.readLines(new StringReader(this.error.getInnerErrorStacktrace()));
            } catch (IOException e) {
                stLines = Collections.<String>emptyList();
            }
            StackTraceElement[] stElements = new StackTraceElement[stLines.size()];
            for (int i = 0; i < stLines.size(); i++) {
                final String stLine = stLines.get(i).substring(stLines.get(i).indexOf("at ") + 3);
                final int lastDotPos = stLine.lastIndexOf('.');
                stElements[i] = new StackTraceElement(stLine.substring(0, lastDotPos),
                        stLine.substring(lastDotPos + 1), null, 0);
            }
            cause.setStackTrace(stElements);
        }

        initCause(cause);
    }
}

From source file:com.omnigon.aem.handlebars.helpers.StartsWithHelper.java

/**
 *
 * @param context contains comparable string param.
 * @param options contains handlebar's content and
 * prefix param./* ww  w. jav  a2  s  . c om*/
 * @return returns handlebar's content if comparable
 * string param starts with otherwise null.
 * @throws IOException
 */
@Override
public CharSequence apply(final Object context, final Options options) throws IOException {
    if (!isValidComparableStringParam(context) || !isValidPrefixParam(options)) {
        return StringUtils.EMPTY;
    }
    CharSequence comparableString = (CharSequence) context;
    CharSequence prefix = options.param(0);
    CharSequence content = StringUtils.EMPTY;
    if (StringUtils.startsWith(comparableString, prefix)) {
        content = options.fn();
    }
    return content;
}

From source file:com.gammalabs.wifianalyzer.wifi.band.WiFiChannelCountry.java

@NonNull
public String getCountryCode() {
    String countryCode = this.country.getCountry();
    if (countryCode == null) {
        countryCode = StringUtils.EMPTY;
    }//  w  w  w  . j a  va  2s  .c om
    return countryCode;
}

From source file:com.vrem.wifianalyzer.wifi.band.WiFiChannelCountry.java

@NonNull
public String getCountryCode() {
    String countryCode = country.getCountry();
    if (countryCode == null) {
        countryCode = StringUtils.EMPTY;
    }//from  w  ww .  j  a v  a2  s  . c  o m
    return countryCode;
}

From source file:com.googlecode.jsendnsca.utils.ByteArrayUtilsTest.java

@Test
public void shouldReturnByteArrayOf5InSizeIfPassedEmptyString() throws Exception {
    final byte[] actual = ByteArrayUtils.getFixedSizeBytes(5, StringUtils.EMPTY);

    assertTrue(actual.length == 5);/*w  ww . j a  va  2 s .  c  o m*/
}

From source file:com.github.fengtan.sophie.tables.CoresTable.java

/**
 * Get the currently selected core.//  w w w  .  j av a2s.c om
 * 
 * @return Currently selected core.
 */
public String getSelectedCore() {
    TableItem[] items = getTableSelection();
    // Core name is in the first column
    return (items.length > 0) ? items[0].getText(0) : StringUtils.EMPTY;
}

From source file:monasca.api.infrastructure.persistence.influxdb.InfluxV9UtilsTest.java

@Test(groups = { "functional", "timeOffsetPart" })
public void testTimeOffsetPart_NullString() throws Exception {
    assertEquals(StringUtils.EMPTY, this.instance.timeOffsetPart(null));
}

From source file:me.j360.dubbo.modules.util.concurrent.ThreadUtil.java

/**
 * StackTrace?"??.??()"//from   w  w w  . j a v a 2  s .c o  m
 */
public static String getCurrentMethod() {
    StackTraceElement[] stacktrace = Thread.currentThread().getStackTrace();
    if (stacktrace.length >= 3) {
        StackTraceElement element = stacktrace[2];
        return element.getClassName() + '.' + element.getMethodName() + "()";
    } else {
        return StringUtils.EMPTY;
    }
}

From source file:eu.operando.operandoapp.wifi.model.WiFiData.java

@NonNull
public WiFiDetail getConnection() {
    for (WiFiDetail wiFiDetail : wiFiDetails) {
        if (wiFiConnection.equals(new WiFiConnection(wiFiDetail.getSSID(), wiFiDetail.getBSSID()))) {
            String vendorName = StringUtils.EMPTY;
            WifiConfiguration wifiConfiguration = getConfigurationForWiFiDetail(wiFiDetail);

            WiFiAdditional wiFiAdditional = new WiFiAdditional(vendorName, wiFiConnection.getIpAddress(),
                    wiFiConnection.getLinkSpeed(), wifiConfiguration);
            return new WiFiDetail(wiFiDetail, wiFiAdditional);
        }//from  ww  w  .j  a  va 2s .  c  o m
    }
    return WiFiDetail.EMPTY;
}