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

Introduction

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

Prototype

public static boolean isEmpty(final CharSequence cs)

Source Link

Document

Checks if a CharSequence is empty ("") or null.

 StringUtils.isEmpty(null)      = true StringUtils.isEmpty("")        = true StringUtils.isEmpty(" ")       = false StringUtils.isEmpty("bob")     = false StringUtils.isEmpty("  bob  ") = false

NOTE: This method changed in Lang version 2.0.

Usage

From source file:com.smi.travel.monitor.BookingFlightComparator.java

@Override
public int compare(BookingFlight f1, BookingFlight f2) {
    int compareDate = f1.getDepartureDate().compareTo(f2.getDepartureDate());
    if (compareDate != 0) {
        return compareDate;
    } else {//from   w w  w .ja v a 2s  .  co  m
        int departTime1;
        int departTime2;
        if (StringUtils.isEmpty(f1.getDepartTime())) {
            departTime1 = 0;
        } else {
            departTime1 = Integer.valueOf(f1.getDepartTime().trim());
        }
        if (StringUtils.isEmpty(f2.getDepartTime())) {
            departTime2 = 0;
        } else {
            departTime2 = Integer.valueOf(f2.getDepartTime().trim());
        }

        return Integer.compare(departTime1, departTime2);
    }
}

From source file:com.glaf.mail.MailFactory.java

public synchronized static ClassPathXmlApplicationContext reload() {
    if (ctx != null) {
        ctx.close();//w  ww  . j  a v a 2  s  . co  m
        ctx = null;
    }
    String configLocation = CustomProperties.getString("mail.context");
    if (StringUtils.isEmpty(configLocation)) {
        configLocation = SystemProperties.getString("mail.context");
    }
    if (StringUtils.isEmpty(configLocation)) {
        configLocation = DEFAULT_CONFIG;
    }
    ctx = new ClassPathXmlApplicationContext(configLocation);
    logger.debug("start spring ioc from: " + configLocation);
    return ctx;
}

From source file:de.bmarwell.j9kwsolver.util.ResponseUtils.java

/**
 * @param response The response sent by the server.
 * @return null if response is null or empty, else a HashMap.
 *///from   ww w  .  j av a  2  s . c  o m
public static Map<String, Integer> stringResponseToIntMap(final String response) {
    Map<String, Integer> result = new HashMap<String, Integer>();

    if (StringUtils.isEmpty(response)) {
        /* 
         * Response should be like so:
         * worker=15|avg24h=12s|avg1h=12s|avg15m=13s|avg5m=13s|inwork=8|
         *     queue=0|queue1=0|queue2=0|workermouse=13|
         *     workerconfirm=14|workertext=13
         */
        return null;
    }

    List<String> serverstatelist = Arrays.asList(StringUtils.split(response, '|'));

    /* Iterate each item in response */
    for (String item : serverstatelist) {
        String[] keyValue = StringUtils.split(item, '=');
        int value = 0;

        if (keyValue.length != 2) {
            LOG.warn("Key-Value splitting on '=' doesn't return 2 items: {}.", item);
            continue;
        }

        String key = keyValue[0];
        String textvalue = keyValue[1];
        textvalue = StringUtils.removeEnd(textvalue, "s");

        if (!NumberUtils.isDigits(textvalue)) {
            LOG.warn("Key-Value where value is non-numeric: {}", item);
            continue;
        } else {
            value = NumberUtils.toInt(textvalue);
        }

        result.put(key, value);
    }

    return result;
}

From source file:com.jaeksoft.searchlib.renderer.field.RendererWidgetType.java

public static RendererWidgetType find(String name) {
    if (StringUtils.isEmpty(name))
        return TEXT;
    return valueOf(name);
}

From source file:cn.vlabs.clb.server.ui.frameservice.URLBuilder.java

public static String getPdfURL(String storageKey) {
    if (StringUtils.isEmpty(storageKey))
        return null;
    return NGX_DOMAIN + "/" + PDF_CTX + "/" + storageKey + ".pdf";
}

From source file:com.eryansky.common.utils.encode.MD5Util.java

/**
 * ?MD5 32??// w w  w . j  a  va 2  s . co  m
 * @param str
 * @return
 * @date   2012-1-9?3:16:04
 */
public static String getStringMD5(String str) {
    if (StringUtils.isEmpty(str)) {
        return "";
    }
    byte[] buffer = str.getBytes();
    messagedigest.update(buffer);
    return bufferToHex(messagedigest.digest());
}

From source file:com.assignmentone.handler.EchoHandler.java

@RequestHandler
public void echo(String value) {
    if (StringUtils.isEmpty(value)) {
        value = "hello!";
    }/* w  w w  .  jav a 2 s .c  om*/
    System.out.println("[EchoHandler:echo]" + value);
}

From source file:AIR.Common.Configuration.AppSettingsHelper.java

private static int getInt32(String key, Integer defaultValue) {
    String rawValue = get(key);//from w w w .j a v  a2 s  . c  o  m

    if (!StringUtils.isEmpty(rawValue)) {
        int value = Integer.parseInt(rawValue);
        return value;
    }

    return defaultValue != null ? defaultValue.intValue() : 0;
}

From source file:com.htmlhifive.pitalium.it.util.ItUtils.java

/**
 * ?JSON???????// w  ww  .ja v a  2 s  .c o  m
 * 
 * @param results
 * @param capabilities
 */
public static JsonNode getCurrentScreenshotResultJson(String methodName, JsonNode results,
        PtlCapabilities capabilities) {
    for (JsonNode jn : results.get("screenshotResults")) {
        JsonNode capabilitiesNode = jn.get("capabilities");
        String platform = capabilities.getPlatform() != null ? capabilities.getPlatform().toString() : "";
        if (methodName.equals(jn.get("testMethod").asText())
                && capabilities.getBrowserName().equals(capabilitiesNode.get("browserName").asText())) {
            if (platform.equals("") || platform.endsWith(capabilitiesNode.get("platform").asText())) {
                JsonNode version = capabilitiesNode.get("version");
                if (version == null) {
                    if (StringUtils.isEmpty(capabilities.getVersion())) {
                        return jn;
                    }
                } else {
                    if (version.asText().equals(capabilities.getVersion())) {
                        return jn;
                    }
                }
            }
        }
    }
    return null;
}

From source file:com.glaf.template.engine.TemplateEngineFactory.java

public static ApplicationContext reload() {
    if (ctx != null) {
        ctx = null;/*from  w w w .ja  v  a  2 s .  co m*/
    }
    String configLocation = CustomProperties.getString("template.engines.context");
    if (StringUtils.isEmpty(configLocation)) {
        configLocation = SystemProperties.getString("template.engines.context");
    }
    if (StringUtils.isEmpty(configLocation)) {
        configLocation = DEFAULT_CONFIG;
    }
    ctx = new ClassPathXmlApplicationContext(configLocation);
    logger.debug("start spring ioc from: " + configLocation);
    return ctx;
}