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.astamuse.asta4d.util.i18n.LocalizeUtil.java

public static Locale getLocale(String localeStr) {
    if (StringUtils.isEmpty(localeStr)) {
        return null;
    }//from  ww w .  ja va  2 s .  co m
    try {
        return LocaleUtils.toLocale(localeStr);
    } catch (IllegalArgumentException e) {
        return null;
    }
}

From source file:com.astamuse.asta4d.web.form.flow.classical.MultiStepFormFlowSnippet.java

@Override
protected boolean renderForEdit(String step, Object form, String fieldName) {
    if (StringUtils.isEmpty(step)) {
        return true;
    } else {//from  w  ww  . j av a  2 s.co m
        return !NonEditSteps.contains(step.toLowerCase());
    }
}

From source file:io.cloudslang.content.httpclient.build.RequestConfigBuilder.java

public RequestConfigBuilder setSocketTimeout(String socketTimeout) {
    if (!StringUtils.isEmpty(socketTimeout)) {
        this.socketTimeout = socketTimeout;
    }/*  w w w .  j a v  a 2  s.  co m*/
    return this;
}

From source file:jease.cms.web.content.editor.LinkEditor.java

public void validate() {
    validate(StringUtils.isEmpty(link.getValue()), I18N.get("Url_is_required"));
}

From source file:com.gdo.stencils.cond.LinkCondition.java

/**
 * Tests if a condition is to retrieve the adaptor directly.
 *///ww  w  . j a  va  2  s .c  o  m
public static <C extends _StencilContext, S extends _PStencil<C, S>> boolean isWithLinksCondition(C stclContext,
        S link, StencilCondition<C, S> cond) {
    if (cond instanceof PathCondition) {
        String path = ((PathCondition<C, S>) cond).getCondition();
        if (PathUtils.isKeyContained(path)) {
            String key = PathUtils.getKeyContained(path);
            if (StringUtils.isNotEmpty(key) && key.startsWith("$")) {
                String c = key.substring(1);
                if (StringUtils.isEmpty(c))
                    return true;
                PathCondition<C, S> p = PathCondition.newKeyCondition(stclContext, new Key(c), link);
                return p.verify(stclContext, link);
            }
        } else if (PathUtils.isExpContained(path)) {
            String exp = PathUtils.getExpContained(path);
            if (StringUtils.isNotEmpty(exp) && exp.startsWith("$")) {
                String c = exp.substring(1);
                if (StringUtils.isEmpty(c))
                    return true;
                PathCondition<C, S> p = PathCondition.newExpCondition(stclContext, c, link);
                return p.verify(stclContext, link);
            }
        }
    }
    return false;
}

From source file:costumetrade.common.verify.SmsService.java

@Override
public boolean valid(String businessKey, String code) {

    String key = buildKey(businessKey);
    String smsCode = (String) redisTemplate.opsForValue().get(key);
    if (StringUtils.isEmpty(smsCode)) {
        return false;
    }//from   www  .j a va2  s . com
    boolean result = smsCode.equals(code);
    if (result) {
        redisTemplate.delete(key);
    }
    return result;
}

From source file:ctrus.pa.util.CtrusHelper.java

public static final CharSequence uniqueId(String s) {

    if (s == null || StringUtils.isEmpty(s))
        throw new IllegalArgumentException("Input cannot be null or empty");

    //long idNum = MurmurHash2.hash64(sClean);
    long idNum = FNVHash.newHashFunction().hash64(s.getBytes());
    idNum = idNum < 0 ? -idNum : idNum;

    String uid = "";
    long mod = 0;
    int division = 17;

    while (idNum != 0) {
        mod = idNum % division;//from w ww. j  ava 2 s  .c o  m
        uid = $baseDigits.substring((int) mod, (int) mod + 1) + uid;
        idNum = idNum / division;
    }

    return uid;
}

From source file:com.hbc.api.trade.order.controller.validator.OrderValidator.java

public static void validateDeliverGuide(String allocateGid, String orderNo, String refuseReason,
        String guideId) {/*  www.  j a v  a 2s .  c  o m*/
    validateDeliverGuide(allocateGid, orderNo, guideId);
    if (StringUtils.isEmpty(refuseReason)) {
        logger.error("refuseReason nullrefuseReason=" + refuseReason);
        throw new TradeException(TradeReturnCodeEnum.ORDER_PARAM_FAILED, "refuseReason");
    }
}

From source file:alluxio.underfs.glusterfs.GlusterFSUnderFileSystemContractTest.java

@Override
public UnderFileSystem createUfs(String path, UnderFileSystemConfiguration conf) throws Exception {
    if (StringUtils.isEmpty(conf.getValue(PropertyKey.UNDERFS_GLUSTERFS_MOUNTS))) {
        throw new IllegalArgumentException("Gluster FS Mounts are undefined");
    }/*  w  w w.j av a2  s  .  c om*/
    if (StringUtils.isEmpty(conf.getValue(PropertyKey.UNDERFS_GLUSTERFS_VOLUMES))) {
        throw new IllegalArgumentException("Gluster FS Volumes are undefined");
    }
    return new GlusterFSUnderFileSystemFactory().create(path, conf);
}

From source file:com.bekwam.resignator.commands.SignCommand.java

public void signJAR(Path jarFilePath, Path keystore, String storepass, String alias, String keypass,
        Consumer<String> observer) throws CommandExecutionException {

    if (StringUtils.isEmpty(storepass)) {
        throw new CommandExecutionException("storepass is required");
    }//from  w ww.j a va 2 s. co m

    if (StringUtils.isEmpty(keypass)) {
        throw new CommandExecutionException("keypass is required");
    }

    if (StringUtils.isEmpty(alias)) {
        throw new CommandExecutionException("alias is required");
    }

    if (keystore == null) {
        throw new CommandExecutionException("keystore is required");
    }

    if (jarFilePath == null) {
        throw new CommandExecutionException("jarFilePath is required");
    }

    if (!jarFilePath.toFile().exists()) {
        throw new CommandExecutionException(String.format("jar file %s not found", jarFilePath.toString()));
    }

    Preconditions.checkNotNull(activeConfiguration.getJarsignerCommand());

    observer.accept("Running jarsigner command on '" + jarFilePath.toString() + "'");

    String[] cmdAndArgs = { activeConfiguration.getJarsignerCommand().toString(), "-keystore",
            keystore.toString(), "-storepass", storepass, "-keypass", keypass, "-tsa",
            "http://timestamp.digicert.com", jarFilePath.toString(), alias };

    CommandExecutor cmd = new CommandExecutor();
    cmd.exec(cmdAndArgs);

    observer.accept("Finished");
}