Example usage for java.lang String join

Introduction

In this page you can find the example usage for java.lang String join.

Prototype

public static String join(CharSequence delimiter, Iterable<? extends CharSequence> elements) 

Source Link

Document

Returns a new String composed of copies of the CharSequence elements joined together with a copy of the specified delimiter .

Usage

From source file:com.baifendian.swordfish.execserver.engine.hive.HiveUtil.java

/**
 * /*from   w ww  . j av  a  2  s.c o m*/
 */
public static String getTmpTableDDL(String dbName, String tableName, List<HqlColumn> hqlColumnList,
        String localtion, String fieldDelimiter, String fileCode) throws SQLException {

    List<String> fieldList = new ArrayList<>();

    for (HqlColumn hqlColumn : hqlColumnList) {
        fieldList.add(MessageFormat.format("{0} {1}", hqlColumn.getName(), hqlColumn.getType()));
    }

    String sql = "CREATE TEMPORARY EXTERNAL TABLE {0}.{1}({2}) ROW FORMAT SERDE \"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe\" WITH SERDEPROPERTIES(\"field.delim\"=\"{3}\",\"serialization.encoding\"=\"{4}\") STORED AS textfile LOCATION \"{5}\"";

    sql = MessageFormat.format(sql, dbName, tableName, String.join(",", fieldList), fieldDelimiter, fileCode,
            localtion);

    return sql;
}

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From source file:com.ottogroup.bi.streaming.testing.JSONFieldContentMatcher.java

/**
 * Initializes the json content matcher using the provided input
 * @param contentReference/*from   w w w  . j  a  v  a 2s  .  c o m*/
 * @param contentMatcher
 */
public JSONFieldContentMatcher(final JsonContentReference contentReference, final Matcher<?> contentMatcher) {

    ///////////////////////////////////////////////////////////
    // validate provided input
    if (contentReference == null)
        throw new IllegalArgumentException("Missing required content reference");
    if (contentReference.getPath() == null || contentReference.getPath().length < 1)
        throw new IllegalArgumentException("Missing required content path");
    if (contentReference.getContentType() == JsonContentType.TIMESTAMP
            && StringUtils.isBlank(contentReference.getConversionPattern()))
        throw new IllegalArgumentException("Missing required conversion pattern for timestamp values");
    if (contentMatcher == null)
        throw new IllegalArgumentException("Missing required content matcher");
    ///////////////////////////////////////////////////////////

    this.contentReference = contentReference;
    this.contentMatcher = contentMatcher;

    ///////////////////////////////////////////////////////////
    // create flattened 
    this.flattenedContentPath = String.join(".", contentReference.getPath());
    ///////////////////////////////////////////////////////////
}

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From source file:com.caricah.iotracah.datastore.ignitecache.internal.impl.SubscriptionFilterHandler.java

public IotSubscriptionFilterKey keyFromList(String partitionId, List<String> topicList) {

    IotSubscriptionFilterKey filterKey = new IotSubscriptionFilterKey();
    filterKey.setName(String.join(Constant.PATH_SEPARATOR, topicList));
    filterKey.setPartitionId(partitionId);
    return filterKey;
}

---

From source file:io.galeb.router.sync.HttpClient.java

private static String localIpsEncoded() {
    final List<String> ipList = new ArrayList<>();
    try {//  w  w w  .j  a v  a 2  s.  co  m
        Enumeration<NetworkInterface> ifs = NetworkInterface.getNetworkInterfaces();
        while (ifs.hasMoreElements()) {
            NetworkInterface localInterface = ifs.nextElement();
            if (!localInterface.isLoopback() && localInterface.isUp()) {
                Enumeration<InetAddress> ips = localInterface.getInetAddresses();
                while (ips.hasMoreElements()) {
                    InetAddress ipaddress = ips.nextElement();
                    if (ipaddress instanceof Inet4Address) {
                        ipList.add(ipaddress.getHostAddress());
                        break;
                    }
                }
            }
        }
    } catch (Exception e) {
        LOGGER.error(ExceptionUtils.getStackTrace(e));
    }
    String ip = String.join("-", ipList);
    if (ip == null || "".equals(ip)) {
        ip = "undef-" + System.currentTimeMillis();
    }
    return ip.replaceAll("[:%]", "");
}

---

From source file:com.github.blindpirate.gogradle.util.StringUtils.java

public static String formatEnv(Map<String, String> env) {
    return String.join("\n", env.entrySet().stream().map(entry -> " " + entry.getKey() + "=" + entry.getValue())
            .collect(toList()));//from  w w w  .  j a  va  2 s  . co  m
}

---

From source file:com.cdd.bao.template.ClipboardSchema.java

public static String composeAssignmentTSV(Schema.Assignment assn) {
    List<String> lines = new ArrayList<>();
    lines.add("name\t" + assn.name);
    lines.add("description\t" + assn.descr.replace("\n", " "));
    lines.add("property URI\t" + assn.propURI);
    lines.add("group nest\t" + String.join("\t", assn.groupNest()));
    lines.add("");
    lines.add("value hierarchy");
    lines.add("");

    SchemaTree tree = new SchemaTree(assn, Vocabulary.globalInstance());
    if (tree != null)
        for (SchemaTree.Node node : tree.getFlat()) {
            List<String> cols = new ArrayList<>();
            cols.add(node.label);//from  w  w w . ja  va 2s. co m
            cols.add(Util.safeString(node.descr).replace("\n", " "));
            for (SchemaTree.Node look = node.parent; look != null; look = look.parent)
                cols.add("");
            cols.add(node.uri);
            lines.add(String.join("\t", cols));
        }

    return String.join("\n", lines);
}

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From source file:com.pawandubey.griffin.model.Page.java

/**
 * @return the slug/*from w w  w .j  a v a2s.  c  o  m*/
 */
@Override
public String getSlug() {
    if (slug == null || slug.equals(" ")) {
        return String.join("-", title.trim().toLowerCase().split(" "));
    } else {
        return String.join("-", slug.trim().toLowerCase().split(" "));
    }
}

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From source file:cop.raml.utils.ProblemResolver.java

public static void ambiguousImportClassDefinition(String className, String importClassName,
        List<String> candidates, String candidate) {
    if (StringUtils.isBlank(className) || StringUtils.isBlank(importClassName))
        return;/*from w w  w.  j  a  va2 s  .  c  o  m*/

    if (Config.get().ramlStopOnError())
        throw new RamlProcessingException(String.format(
                "Cannot choose correct import for class name '%s' in class '%s'. Existed candidates: [%s]",
                importClassName, className, String.join(",", candidates)));

    ThreadLocalContext.getMessager().printMessage(WARNING,
            String.format("Multiple candidates for class name '%s' in class '%s' found. Will use: '%s'",
                    importClassName, className, candidate));
}

---

From source file:edu.usu.sdl.openstorefront.web.action.APIAction.java

@DefaultHandler
public Resolution mainPage() {
    ResolverUtil resolverUtil = new ResolverUtil();
    resolverUtil.find(new ResolverUtil.IsA(BaseResource.class), "edu.usu.sdl.openstorefront.web.rest.resource");

    List<Class> classList = new ArrayList<>();
    classList.addAll(resolverUtil.getClasses());
    for (Class apiResourceClass : classList) {
        if (BaseResource.class.getName().equals(apiResourceClass.getName()) == false) {
            LookupModel lookupModel = new LookupModel();
            lookupModel.setCode(apiResourceClass.getSimpleName());
            lookupModel.setDescription(String
                    .join(" ", StringUtils.splitByCharacterTypeCamelCase(apiResourceClass.getSimpleName()))
                    .replace("Resource", "").replace("REST", ""));
            resourceClasses.add(lookupModel);
        }//  w w w . jav a2s .co m
    }

    resolverUtil = new ResolverUtil();
    resolverUtil.find(new ResolverUtil.IsA(BaseResource.class), "edu.usu.sdl.openstorefront.web.rest.service");

    classList = new ArrayList<>();
    classList.addAll(resolverUtil.getClasses());
    for (Class apiResourceClass : classList) {
        LookupModel lookupModel = new LookupModel();
        lookupModel.setCode(apiResourceClass.getSimpleName());
        lookupModel.setDescription(
                String.join(" ", StringUtils.splitByCharacterTypeCamelCase(apiResourceClass.getSimpleName()))
                        .replace("Service", ""));
        serviceClasses.add(lookupModel);
    }
    resourceClasses
            .sort(new BeanComparator<>(OpenStorefrontConstant.SORT_DESCENDING, LookupModel.DESCRIPTION_FIELD));
    serviceClasses
            .sort(new BeanComparator<>(OpenStorefrontConstant.SORT_DESCENDING, LookupModel.DESCRIPTION_FIELD));

    return new ForwardResolution("/WEB-INF/securepages/api/main.jsp");
}

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From source file:esiptestbed.mudrod.recommendation.structure.OHCodeExtractor.java

/**
 * load code value of giving variables//w  ww.j ava 2  s . c  om
 *
 * @param es
 *          the Elasticsearch client
 * @param fields
 *          variables list
 * @return code ist
 */
public List<String> loadFieldsOHEncode(ESDriver es, List<String> fields) {

    List<String> metedataCode = new ArrayList<>();
    SearchResponse scrollResp = es.getClient().prepareSearch(indexName).setTypes(metadataType)
            .setScroll(new TimeValue(60000)).setQuery(QueryBuilders.matchAllQuery()).setSize(100).execute()
            .actionGet();

    int fieldnum = fields.size();
    while (true) {
        for (SearchHit hit : scrollResp.getHits().getHits()) {
            Map<String, Object> metadata = hit.getSource();

            String shortname = (String) metadata.get("Dataset-ShortName");

            String[] codeArr = new String[fieldnum];
            for (int i = 0; i < fieldnum; i++) {
                String field = fields.get(i);
                String code = (String) metadata.get(field + "_code");
                codeArr[i] = code;
            }
            String codeStr = String.join(" & ", codeArr);

            metedataCode.add(shortname + ":" + codeStr);
        }

        scrollResp = es.getClient().prepareSearchScroll(scrollResp.getScrollId())
                .setScroll(new TimeValue(600000)).execute().actionGet();
        if (scrollResp.getHits().getHits().length == 0) {
            break;
        }
    }

    return metedataCode;
}

---

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