Example usage for com.google.common.collect Maps newHashMap

Introduction

In this page you can find the example usage for com.google.common.collect Maps newHashMap.

Prototype

public static <K, V> HashMap<K, V> newHashMap()

Source Link

Document

Creates a mutable, empty HashMap instance.

Usage

From source file:presto.android.gui.JimpleUtil.java

public static JimpleUtil v(Hierarchy hier) {
    if (instance == null) {
        instance = new JimpleUtil();
        instance.s2m = Maps.newHashMap();
        instance.exprToStmt = Maps.newHashMap();
        instance.hier = hier;/*from w  w w.j a va 2s  .  co  m*/
    }
    return instance;
}

From source file:org.apache.kylin.cube.gridtable.CubeGridTable.java

public static Map<TblColRef, Dictionary<String>> getDimensionToDictionaryMap(CubeSegment cubeSeg,
        long cuboidId) {
    CubeDesc cubeDesc = cubeSeg.getCubeDesc();
    CubeManager cubeMgr = CubeManager.getInstance(cubeSeg.getCubeInstance().getConfig());

    // build a dictionary map
    Map<TblColRef, Dictionary<String>> dictionaryMap = Maps.newHashMap();
    List<TblColRef> dimCols = Cuboid.findById(cubeDesc, cuboidId).getColumns();
    for (TblColRef col : dimCols) {
        Dictionary<String> dictionary = cubeMgr.getDictionary(cubeSeg, col);
        if (dictionary != null) {
            dictionaryMap.put(col, dictionary);
        }//from   w ww  .  j  a  v  a  2 s  .c  o m
    }

    return dictionaryMap;
}

From source file:com.dotweblabs.friendscube.rest.guice.GuiceServletModule.java

private static Map<String, String> map(String... params) {
    Preconditions.checkArgument(params.length % 2 == 0, "You have to have a n even number of map params");
    Map<String, String> map = Maps.newHashMap();
    for (int i = 0; i < params.length; i += 2) {
        map.put(params[i], params[i + 1]);
    }//  w  w w.  j a  va  2s .  c om
    return map;
}

From source file:com.palantir.common.collect.Maps2.java

public static <K, V> Map<K, V> createConstantValueMap(Iterable<K> keys, V v) {
    Map<K, V> ret = Maps.newHashMap();
    for (K k : keys) {
        ret.put(k, v);//  www.  j a v  a  2s  . co  m
    }
    return ret;
}

From source file:com.sixt.service.framework.servicetest.helper.DockerComposeHelper.java

/**
 * Set environment variable "kafkaServer" to the host and port specified by
 * docker// w w w.j a  v  a 2  s  . c  o  m
 */
public static void setKafkaEnvironment(DockerComposeRule docker) {
    DockerPort kafka = docker.containers().container("kafka").port(9092);
    Map<String, String> newEnv = Maps.newHashMap();
    newEnv.put(ServiceProperties.KAFKA_SERVER_KEY, kafka.inFormat("$HOST:$EXTERNAL_PORT"));
    newEnv.putAll(System.getenv());
    setEnv(newEnv);
}

From source file:com.fanmei.pay4j.util.ConvertUtil.java

public static Map<String, String> convert2Map(@Nonnull Map<String, String[]> sourceMap) {
    Map<String, String> params = Maps.newHashMap();
    for (Map.Entry<String, String[]> entry : sourceMap.entrySet()) {
        String key = entry.getKey();
        List<String> values = Arrays.asList(entry.getValue());
        if (values == null || values.isEmpty()) {
            continue;
        }/* ww  w  .  j a  v a 2s.  c om*/
        params.put(key, Joiner.on(",").join(values));
    }
    return params;
}

From source file:at.molindo.notify.model.Message.java

public static Message parse(String str, IRenderService.Type type) throws RenderException {

    Set<String> required = Sets.newHashSet(REQUIRED_FIELDS);
    Map<String, String> fieldValues = Maps.newHashMap();

    Message rendered = new Message();
    rendered.setType(type);/*ww w . ja v a 2s . c o m*/

    StringBuilder body = null;
    for (String line : StringUtils.split(str, "\n")) {
        if (body == null) {
            if (StringUtils.empty(StringUtils.trim(line))) {
                body = new StringBuilder();
            } else {
                int split = line.indexOf(':');
                if (split < 0) {
                    throw new RenderException("illegal line: " + line);
                }
                String fieldName = line.substring(0, split).trim();
                String fieldValue = line.substring(split + 1).trim();

                if (!SUPPORTED_FIELDS.contains(fieldName)) {
                    throw new RenderException("unknown field: " + fieldName);
                }

                fieldValues.put(fieldName, fieldValue);
            }
        } else if (body.length() > 0 || !StringUtils.empty(StringUtils.trim(line))) {
            body.append(line).append("\n");
        }
    }

    required.removeAll(fieldValues.keySet());
    if (required.size() > 0) {
        throw new RenderException("missing fields: " + required);
    }

    if (body == null || body.length() == 0) {
        throw new RenderException("empty body");
    }
    // remove trailing \n
    body.setLength(body.length() - 1);

    rendered.setSubject(fieldValues.get(FIELD_SUBJECT));
    rendered.setMessage(body.toString());

    return rendered;
}

From source file:com.shz.foundation.service.dynamic.SearchFilter.java

/**
 * searchParamskey?OPERATOR_FIELDNAME/*  w ww  .  j ava 2 s.  co  m*/
 */
public static Map<String, SearchFilter> parse(Map<String, Object> searchParams) {
    Map<String, SearchFilter> filters = Maps.newHashMap();

    for (Entry<String, Object> entry : searchParams.entrySet()) {
        // 
        String key = entry.getKey();
        Object value = entry.getValue();
        if (StringUtils.isBlank((String) value)) {
            continue;
        }

        // operatorfiledAttribute
        String[] names = StringUtils.split(key, "_");
        if (names.length != 2) {
            throw new IllegalArgumentException(key + " is not a valid search filter name");
        }
        String filedName = names[1];
        Operator operator = Operator.fromString(names[0]);

        // searchFilter
        SearchFilter filter = new SearchFilter(filedName, operator, value);
        filters.put(key, filter);
    }

    return filters;
}

From source file:org.apache.gobblin.util.DownloadUtils.java

/**
 * Download jar through {@link Grape} given an org, module and version
 * It is assumed that an ivy settings file exists on the classpath
 *//*  www.  j  a v  a  2 s.c  o  m*/
public static URI[] downloadJar(String org, String module, String version, boolean transitive)
        throws IOException {
    Map<String, Object> artifactMap = Maps.newHashMap();
    artifactMap.put("org", org);
    artifactMap.put("module", module);
    artifactMap.put("version", version);
    artifactMap.put("transitive", transitive);
    return downloadJar(artifactMap);
}

From source file:com.jyzn.wifi.validate.platforminterface.SmsInterfaceImpl.java

@Override
public Map HttpSendSms(String postUrl, String postData) {
    String result = "";
    Map resultMap = Maps.newHashMap();
    try {//from w  w  w  . j ava 2s  . c  om
        //??POST
        URL url = new URL(postUrl);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        conn.setRequestProperty("Connection", "Keep-Alive");
        conn.setUseCaches(false);
        conn.setDoOutput(true);
        conn.setRequestProperty("Content-Length", "" + postData.length());

        try {
            OutputStreamWriter out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
            out.write(postData);
            out.flush();//?
        } catch (IOException e) {
        }

        //???
        if (conn.getResponseCode() != HttpURLConnection.HTTP_OK) {
            System.out.println("connect failed!");
            resultMap.put("status", "fail");
            //return "fail";
        }

        //??
        String line;
        try (BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8"))) {
            while ((line = in.readLine()) != null) {
                result += line + "\n";
            }
        }
        resultMap.put("status", "sucess");
        resultMap.put("result", result);
    } catch (IOException e) {
        e.printStackTrace(System.out);
    }
    return resultMap;
}