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:com.cloudera.kitten.appmaster.util.HDFSFileFinder.java

public static Map<String, Long> getNumBytesOfGlobHeldByDatanodes(Path p, Configuration conf)
        throws IOException {
    FileSystem fs = p.getFileSystem(conf);

    HashMap<String, Long> bytesHeld = Maps.newHashMap();
    for (FileStatus f : fs.globStatus(p)) {
        BlockLocation[] bls = fs.getFileBlockLocations(p, 0, f.getLen());
        if (bls.length > 0) {
            for (BlockLocation bl : bls) {
                long l = bl.getLength();
                for (String name : bl.getNames()) {
                    if (bytesHeld.containsKey(name))
                        bytesHeld.put(name, bytesHeld.get(name) + l);
                    else
                        bytesHeld.put(name, l);
                }// ww w .j a v a2 s.co m
            }
        }
    }

    return bytesHeld;
}

From source file:com.example.helloworld.dao.PolicyDAO.java

public Collection<Policy> findPoliciesByContactId(Long contactId) {
    Map<Long, Policy> result = Maps.newHashMap();
    for (JoinRow row : runFindPoliciesByContactIdQuery(contactId)) {
        if (!result.containsKey(row.getId())) {
            result.put(row.getId(), new Policy(row.getId(), row.getExternalPolicyId(), row.getContactId(),
                    row.getProductDescription()));
        }//from w  w w .  ja v  a  2  s  . c o m
        result.get(row.getId()).addCover(row.getCoverDescription());
    }

    return result.values();
}

From source file:com.thinker.arch.platform.common.maintain.editor.web.controller.utils.OnlineEditorUtils.java

public static Map<Object, Object> extractFileInfoMap(File currentFile, String rootPath)
        throws UnsupportedEncodingException {
    Map<Object, Object> info = Maps.newHashMap();
    String name = currentFile.getName();
    info.put("name", name);
    info.put("path",
            URLEncoder.encode(currentFile.getAbsolutePath().replace(rootPath, ""), Constants.ENCODING));
    info.put("canEdit", canEdit(name));
    info.put("hasParent", !currentFile.getPath().equals(rootPath));
    info.put("isParent", hasSubFiles(currentFile));
    info.put("isDirectory", currentFile.isDirectory());
    info.put("root", info.get("path").equals(""));
    info.put("open", info.get("path").equals(""));
    info.put("iconSkin", currentFile.isDirectory() ? CSS_DIRECTORY : CSS_FILE);
    info.put("size", currentFile.length());
    Date modifiedDate = new Date(currentFile.lastModified());
    info.put("lastModified", DateFormatUtils.format(modifiedDate, DATE_PATTERN));
    info.put("lastModifiedForLong", currentFile.lastModified());
    return info;//w  w  w.j  a v a  2 s  .  c  o m
}

From source file:com.netflix.suro.routing.FilterTestUtil.java

public static MessageContainer makeMessageContainer(String routingKey, String path, Object value)
        throws Exception {
    MessageContainer container = mock(MessageContainer.class);
    when(container.getRoutingKey()).thenReturn(routingKey);

    if (path == null) {
        return container;
    }/*from w  w  w .j ava  2s .c  om*/
    List<String> steps = Lists.newArrayList(PATH_SPLITTER.split(path));
    Map<String, Object> map = Maps.newHashMap();
    Map<String, Object> current = map;

    for (int i = 0; i < steps.size() - 1; i++) {
        String step = steps.get(i);
        Map<String, Object> obj = Maps.newHashMap();
        current.put(step, obj);
        current = obj;
    }
    current.put(steps.get(steps.size() - 1), value);

    when(container.getEntity(Map.class)).thenReturn(map);

    return container;
}

From source file:domainapp.integtests.bootstrap.DomainAppSystemInitializer.java

public static void initIsft() {
    IsisSystemForTest isft = IsisSystemForTest.getElseNull();
    if(isft == null) {
        isft = new IsisSystemForTest.Builder()
                .withLoggingAt(org.apache.log4j.Level.INFO)
                .with(new DomainAppAppManifest() {
                    @Override//from ww  w.ja v a 2s  .  c o m
                    public Map<String, String> getConfigurationProperties() {
                        final Map<String, String> map = Maps.newHashMap();
                        Util.withJavaxJdoRunInMemoryProperties(map);
                        Util.withDataNucleusProperties(map);
                        Util.withIsisIntegTestProperties(map);
                        return map;
                    }
                })
                .build();
        isft.setUpSystem();
        IsisSystemForTest.set(isft);
    }
}

From source file:com.framework.demo.service.push.PushApiImpl.java

public void pushUnreadMessage(final Long userId, Long unreadMessageCount) {
    Map<String, Object> data = Maps.newHashMap();
    data.put("unreadMessageCount", unreadMessageCount);
    pushService.push(userId, data);/*from w w w . ja  v a2  s.  c o m*/
}

From source file:org.apache.flume.instrumentation.util.JMXPollUtil.java

public static Map<String, Map<String, String>> getAllMBeans() {
    Map<String, Map<String, String>> mbeanMap = Maps.newHashMap();
    Set<ObjectInstance> queryMBeans = null;
    try {//  w  w  w  . jav  a  2 s .  c o m
        queryMBeans = mbeanServer.queryMBeans(null, null);
    } catch (Exception ex) {
        LOG.error("Could not get Mbeans for monitoring", ex);
        Throwables.propagate(ex);
    }
    for (ObjectInstance obj : queryMBeans) {
        try {
            if (!obj.getObjectName().toString().startsWith("org.apache.flume")) {
                continue;
            }
            MBeanAttributeInfo[] attrs = mbeanServer.getMBeanInfo(obj.getObjectName()).getAttributes();
            String strAtts[] = new String[attrs.length];
            for (int i = 0; i < strAtts.length; i++) {
                strAtts[i] = attrs[i].getName();
            }
            AttributeList attrList = mbeanServer.getAttributes(obj.getObjectName(), strAtts);
            String component = obj.getObjectName().toString()
                    .substring(obj.getObjectName().toString().indexOf('=') + 1);
            Map<String, String> attrMap = Maps.newHashMap();

            for (Object attr : attrList) {
                Attribute localAttr = (Attribute) attr;
                if (localAttr.getName().equalsIgnoreCase("type")) {
                    component = localAttr.getValue() + "." + component;
                }
                attrMap.put(localAttr.getName(), localAttr.getValue().toString());
            }
            mbeanMap.put(component, attrMap);
        } catch (Exception e) {
            LOG.error("Unable to poll JMX for metrics.", e);
        }
    }
    return mbeanMap;
}

From source file:co.cask.cdap.api.common.RuntimeArguments.java

/**
 * Converts a POSIX compliant program argument array to a String-to-String Map.
 * @param args Array of Strings where each element is a POSIX compliant program argument (Ex: "--os=Linux" ).
 * @return Map of argument Keys and Values (Ex: Key = "os" and Value = "Linux").
 *//*from  w w  w  .  ja  v  a2  s  .c  o m*/
public static Map<String, String> fromPosixArray(String[] args) {
    Map<String, String> kvMap = Maps.newHashMap();
    for (String arg : args) {
        kvMap.putAll(Splitter.on("--").omitEmptyStrings().trimResults().withKeyValueSeparator("=").split(arg));
    }
    return kvMap;
}

From source file:org.obiba.mica.micaConfig.domain.ProjectConfig.java

public Map<String, LocalizedString> getProperties() {
    return properties == null ? properties = Maps.newHashMap() : properties;
}

From source file:org.napile.compiler.lang.types.SubstitutionUtils.java

/**
 * Builds a context with all the supertypes' parameters substituted
 *//*from   w  w  w  .  ja v a  2 s .c o  m*/
@NotNull
public static TypeSubstitutor buildDeepSubstitutor(@NotNull NapileType type) {
    Map<TypeConstructor, NapileType> substitution = Maps.newHashMap();
    TypeSubstitutor typeSubstitutor = TypeSubstitutor.create(substitution);
    // we use the mutability of the map here
    fillInDeepSubstitutor(type, typeSubstitutor, substitution, null);
    return typeSubstitutor;
}