Java Code Examples for java.util.LinkedHashMap

ReaderGroupState(String scopedSynchronizerStream, Revision revision, ReaderGroupConfig config, Map<SegmentWithRange, Long> segmentsToOffsets,
                 Map<Segment, Long> endSegments) {
    Exceptions.checkNotNullOrEmpty(scopedSynchronizerStream, "scopedSynchronizerStream");
    Preconditions.checkNotNull(revision);
    Preconditions.checkNotNull(config);
    Exceptions.checkNotNullOrEmpty(segmentsToOffsets.entrySet(), "segmentsToOffsets");
    this.scopedSynchronizerStream = scopedSynchronizerStream;
    this.config = config;
    this.revision = revision;
    this.checkpointState = new CheckpointState();
    this.distanceToTail = new HashMap<>();
    this.futureSegments = new HashMap<>();
    this.assignedSegments = new HashMap<>();
    this.unassignedSegments = new LinkedHashMap<>(segmentsToOffsets);
    this.lastReadPosition = new HashMap<>(segmentsToOffsets);
    this.endSegments = ImmutableMap.copyOf(endSegments);
}
 

@VisibleForTesting
static ImmutableMap<File, ClassLoader> getClassPathEntries(ClassLoader classloader) {
  LinkedHashMap<File, ClassLoader> entries = Maps.newLinkedHashMap();
  // Search parent first, since it's the order ClassLoader#loadClass() uses.
  ClassLoader parent = classloader.getParent();
  if (parent != null) {
    entries.putAll(getClassPathEntries(parent));
  }
  if (classloader instanceof URLClassLoader) {
    URLClassLoader urlClassLoader = (URLClassLoader) classloader;
    for (URL entry : urlClassLoader.getURLs()) {
      if (entry.getProtocol().equals("file")) {
        File file = new File(entry.getFile());
        if (!entries.containsKey(file)) {
          entries.put(file, classloader);
        }
      }
    }
  }
  return ImmutableMap.copyOf(entries);
}
 

@Override
public Map<String,Object> getFields()
{
    Map<String,Object> result = new LinkedHashMap<String,Object>();

    if ((packing_flags & 256) != 0)
    {
        result.put("channelMax", getChannelMax());
    }
    if ((packing_flags & 512) != 0)
    {
        result.put("maxFrameSize", getMaxFrameSize());
    }
    if ((packing_flags & 1024) != 0)
    {
        result.put("heartbeatMin", getHeartbeatMin());
    }
    if ((packing_flags & 2048) != 0)
    {
        result.put("heartbeatMax", getHeartbeatMax());
    }


    return result;
}
 

@Override
public DataSource getDataSource() {
    Properties props = new Properties();
    props.setProperty("aes.key.value", "123456");
    props.setProperty("query.with.cipher.column", "true");
    EncryptColumnRuleConfiguration columnConfigAes = new EncryptColumnRuleConfiguration("user_name", "user_name", "", "user_name_plain", "name_encryptor");
    EncryptColumnRuleConfiguration columnConfigTest = new EncryptColumnRuleConfiguration("pwd", "pwd", "assisted_query_pwd", "", "pwd_encryptor");
    EncryptTableRuleConfiguration encryptTableRuleConfiguration = new EncryptTableRuleConfiguration("t_user", Arrays.asList(columnConfigAes, columnConfigTest));
    Map<String, ShardingSphereAlgorithmConfiguration> encryptAlgorithmConfigurations = new LinkedHashMap<>(2, 1);
    encryptAlgorithmConfigurations.put("name_encryptor", new ShardingSphereAlgorithmConfiguration("AES", props));
    encryptAlgorithmConfigurations.put("pwd_encryptor", new ShardingSphereAlgorithmConfiguration("assistedTest", props));
    EncryptRuleConfiguration encryptRuleConfiguration = new EncryptRuleConfiguration(Collections.singleton(encryptTableRuleConfiguration), encryptAlgorithmConfigurations);
    try {
        return ShardingSphereDataSourceFactory.createDataSource(DataSourceUtil.createDataSource("demo_ds"), Collections.singleton(encryptRuleConfiguration), props);
    } catch (final SQLException ex) {
        ex.printStackTrace();
        return null;
    }
}
 

/**
 * Test method for {@link com.digi.xbee.api.packet.thread.IPv6RemoteATCommandRequestPacket#getAPIPacketParameters()}.
 * 
 * <p>Test the get API parameters but with a parameter value.</p>
 */
@Test
public final void testGetAPIPacketParametersATCommandParameterByteArrayNonStringCmd() {
	// Setup the resources for the test.
	String command = "DL";
	byte[] parameter = new byte[]{0x6D, 0x79};
	IPv6RemoteATCommandRequestPacket packet = new IPv6RemoteATCommandRequestPacket(frameID, ipv6address, transmitOptions, command, parameter);
	
	String expectedDestAddr = HexUtils.prettyHexString(ipv6address.getAddress()) + " (" + ipv6address.getHostAddress() + ")";
	String expectedOptions = HexUtils.prettyHexString(HexUtils.integerToHexString(transmitOptions, 1));
	String expectedATCommand = HexUtils.prettyHexString(command.getBytes()) + " (" + command + ")";
	String expectedATParameter = HexUtils.prettyHexString(parameter);
	
	// Call the method under test.
	LinkedHashMap<String, String> packetParams = packet.getAPIPacketParameters();
	
	// Verify the result.
	assertThat("Packet parameters map size is not the expected one", packetParams.size(), is(equalTo(4)));
	assertThat("Destination IPv6 Address is not the expected one", packetParams.get("Destination address"), is(equalTo(expectedDestAddr)));
	assertThat("Command options are not the expected one", packetParams.get("Command options"), is(equalTo(expectedOptions)));
	assertThat("AT Command is not the expected one", packetParams.get("AT Command"), is(equalTo(expectedATCommand)));
	assertThat("AT Parameter is not the expected one", packetParams.get("Parameter"), is(equalTo(expectedATParameter)));
}
 

public static Map<String, String> splitQuery(URI uri) throws UnsupportedEncodingException {
  Map<String, String> query_pairs = new LinkedHashMap<>();
  String query = uri.getQuery();
  if (query != null) {
    String[] pairs = query.split("&");
    if (pairs != null) {
      for (String pair : pairs) {
        int idx = pair.indexOf("=");
        if (idx > 0 && idx + 1 < pair.length()) {
          query_pairs.put(URLDecoder.decode(pair.substring(0, idx), "UTF-8"),
              URLDecoder.decode(pair.substring(idx + 1), "UTF-8"));
        }
      }
    }
  }
  return query_pairs;
}
 

@Test
public void testConfigurationProvider() throws ConfigurationException {
    CarbonConfiguration carbonConfiguration = configProvider.getConfigurationObject(
            CarbonConfiguration.class);
    String id = carbonConfiguration.getId();
    String name = carbonConfiguration.getName();
    String tenant = carbonConfiguration.getTenant();

    Assert.assertEquals(id, "carbon-kernel", "id should be carbon-kernel");
    Assert.assertEquals(name, "WSO2 Carbon Kernel", "name should be WSO2 Carbon Kernel");
    Assert.assertEquals(tenant, "default", "tenant should be default");

    Map secureVaultConfiguration =
            (LinkedHashMap) configProvider.getConfigurationObject("wso2.securevault");

    Assert.assertEquals(((LinkedHashMap) (secureVaultConfiguration.get("secretRepository"))).get("type"),
            "org.wso2.carbon.secvault.repository.DefaultSecretRepository",
            "Default secret repository would be " +
                    "org.wso2.carbon.secvault.repository.DefaultSecretRepository");

    Assert.assertEquals(((LinkedHashMap) (secureVaultConfiguration.get("masterKeyReader"))).get("type"),
            "org.wso2.carbon.secvault.reader.DefaultMasterKeyReader",
            "Default master key reader would be " +
                    "org.wso2.carbon.secvault.reader.DefaultMasterKeyReader");
}
 

/**
 * 添加条件
 */
@SuppressWarnings("unchecked")
public QueryRequest addCondition(String column, Operator opt,
		Object value) {
	Map<Object, Object> map;
	if (this.conditions == null) {
		this.conditions = new LinkedHashMap<>();
		map = new LinkedHashMap<>(16);
		this.conditions.put(column, map);
	} else {
		Object val = this.conditions.get(column);
		if (val == null) {
			map = new LinkedHashMap<>();
			this.conditions.put(column, map);
		} else if (val instanceof Map) {
			map = (Map<Object, Object>) val;
		} else {
			map = new LinkedHashMap<>(16);
			this.conditions.put(column, map);
			map.put(Operator.eq, val);
		}
	}
	map.put(opt.getValue(), value);
	return this;
}
 

public Map<Object, Object> toMap() {
    HashMap<Object, Object> map = new LinkedHashMap<>();
    map.put("id", getId());
    map.put("name", getName());
    if (null != getGroup()) {
        map.put("group", getGroup());
    }
    map.put("project", getProject());
    map.put("href", getHref());
    map.put("permalink", getPermalink());
    map.put("description", getDescription());
    if(null!=getAverageDuration()){
        map.put("averageDuration", getAverageDuration());
    }
    return map;
}
 

/**
 * Parse the -A command line arguments so that they can be delivered to
 * processors with {@link javax.annotation.processing.ProcessingEnvironment#getOptions()}.  In Sun's Java 6
 * version of javac, unlike in the Java 5 apt tool, only the -A options are
 * passed to processors, not the other command line options; that behavior
 * is repeated here.
 * @param args the equivalent of the args array from the main() method.
 * @return a map of key to value, or key to null if there is no value for
 * a particular key.  The "-A" is stripped from the key, so a command-line
 * argument like "-Afoo=bar" will result in an entry with key "foo" and
 * value "bar".
 */
private Map<String, String> parseProcessorOptions(String[] args) {
	Map<String, String> options = new LinkedHashMap<String, String>();
	for (String arg : args) {
		if (!arg.startsWith("-A")) { //$NON-NLS-1$
			continue;
		}
		int equals = arg.indexOf('=');
		if (equals == 2) {
			// option begins "-A=" - not valid
			Exception e = new IllegalArgumentException("-A option must have a key before the equals sign"); //$NON-NLS-1$
			throw new AbortCompilation(null, e);
		}
		if (equals == arg.length() - 1) {
			// option ends with "=" - not valid
			options.put(arg.substring(2, equals), null);
		} else if (equals == -1) {
			// no value
			options.put(arg.substring(2), null);
		} else {
			// value and key
			options.put(arg.substring(2, equals), arg.substring(equals + 1));
		}
	}
	return options;
}
 

@Override
protected boolean matchesSafely(A item, Description mismatchDescription) {
  if (!cls().isInstance(item)) {
    mismatchDescription.appendText("not an instance of " + cls().getName());
    return false;
  }

  final Map<String, Consumer<Description>> mismatches = new LinkedHashMap<>();

  methodHandlers().forEach(
      (methodName, handler) ->
          matchMethod(item, handler).ifPresent(descriptionConsumer ->
              mismatches.put(methodName, descriptionConsumer)));

  if (!mismatches.isEmpty()) {
    mismatchDescription.appendText(cls().getSimpleName()).appendText(" ");
    DescriptionUtils.describeNestedMismatches(
        methodHandlers().keySet(),
        mismatchDescription,
        mismatches,
        IsPojo::describeMethod);
    return false;
  }

  return true;
}
 

private void initialize() {
    if (getValue() == null) {
        return;
    }

    map = new LinkedHashMap<>();

    final StringTokenizer st = new StringTokenizer(getValue(), ",");
    while (st.hasMoreElements()) {
        final String   token    = st.nextToken();
        final String[] keyValue = token.split(":");

        if (keyValue.length == 1) {
            map.put(keyValue[0], "");
        } else if (keyValue.length == 2) {
            map.put(keyValue[0], keyValue[1]);
        } else {
            throw new IllegalArgumentException(token);
        }
    }
}
 

private void initialize() {
    if (getValue() == null) {
        return;
    }

    map = new LinkedHashMap<>();

    final StringTokenizer st = new StringTokenizer(getValue(), ",");
    while (st.hasMoreElements()) {
        final String   token    = st.nextToken();
        final String[] keyValue = token.split(":");

        if (keyValue.length == 1) {
            map.put(keyValue[0], "");
        } else if (keyValue.length == 2) {
            map.put(keyValue[0], keyValue[1]);
        } else {
            throw new IllegalArgumentException(token);
        }
    }
}
 

private Map<String, List<String>> batchByEngineId(List<String> workflowIds)
{
    Map<String, List<String>> workflows = new LinkedHashMap<String, List<String>>(workflowIds.size() * 2);
    for (String workflowId: workflowIds)
    {
        String engineId = BPMEngineRegistry.getEngineId(workflowId);
        List <String> engineWorkflows = workflows.get(engineId);
        if (engineWorkflows == null)
        {
            engineWorkflows = new LinkedList<String>();
            workflows.put(engineId, engineWorkflows);
        }
        engineWorkflows.add(workflowId);
    }
    return workflows;
}
 

private List<Map<String, Object>> getApplications() {
    List<Application> sortedApplications = getRegistry().getSortedApplications();
    ArrayList<Map<String, Object>> apps = new ArrayList<>();
    for (Application app : sortedApplications) {
        LinkedHashMap<String, Object> appData = new LinkedHashMap<>();
        apps.add(appData);
        appData.put("name", app.getName());
        List<Map<String, Object>> instances = new ArrayList<>();
        for (InstanceInfo info : app.getInstances()) {
            Map<String, Object> instance = new HashMap<>();
            instance.put("instanceId", info.getInstanceId());
            instance.put("homePageUrl", info.getHomePageUrl());
            instance.put("healthCheckUrl", info.getHealthCheckUrl());
            instance.put("statusPageUrl", info.getStatusPageUrl());
            instance.put("status", info.getStatus().name());
            instance.put("metadata", info.getMetadata());
            instances.add(instance);
        }
        appData.put("instances", instances);
    }
    return apps;
}
 

public Map<KeyOperation, List<JsonWebKey>> getKeyOperationMap() {
    List<JsonWebKey> keys = getKeys();
    if (keys == null) {
        return Collections.emptyMap();
    }
    Map<KeyOperation, List<JsonWebKey>> map = new LinkedHashMap<>();
    for (JsonWebKey key : keys) {
        List<KeyOperation> ops = key.getKeyOperation();
        if (ops != null) {
            for (KeyOperation op : ops) {
                List<JsonWebKey> list = map.get(op);
                if (list == null) {
                    list = new LinkedList<>();
                    map.put(op, list);
                }
                list.add(key);
            }
        }
    }
    return map;
}
 

@Test
public void test01() {
    Dml dml = new Dml();
    dml.setDestination("example");
    dml.setTs(new Date().getTime());
    dml.setType("INSERT");
    dml.setDatabase("mytest");
    dml.setTable("user");
    List<Map<String, Object>> dataList = new ArrayList<>();
    Map<String, Object> data = new LinkedHashMap<>();
    dataList.add(data);
    data.put("id", 1L);
    data.put("name", "Eric");
    data.put("role_id", 1L);
    data.put("c_time", new Date());
    data.put("test1", "sdfasdfawe中国asfwef");
    dml.setData(dataList);

    rdbAdapter.sync(Collections.singletonList(dml));
}
 

@Test
public void inject_invalidContext_SingleHeader() {
  Map<String, String> carrier = new LinkedHashMap<>();
  b3PropagatorSingleHeader.inject(
      withSpanContext(
          SpanContext.create(
              TraceId.getInvalid(),
              SpanId.getInvalid(),
              SAMPLED_TRACE_OPTIONS,
              TraceState.builder().set("foo", "bar").build()),
          Context.current()),
      carrier,
      setter);
  assertThat(carrier).hasSize(0);
}
 

@Test public void mapWithNullKeyFailsToEmit() throws Exception {
  Map<String, Boolean> map = new LinkedHashMap<>();
  map.put(null, true);

  try {
    toJson(String.class, Boolean.class, map);
    fail();
  } catch (JsonDataException expected) {
    assertThat(expected).hasMessage("Map key is null at $.");
  }
}
 

@Override
public JsonNode searchDiscover(String keyword, int cursor) {
	String url = Configurations.JOKE_AI_TIKTOK_API_BASE_URL + "/search/discover";
	Map<String, Object> queryParameterMap = new LinkedHashMap<>();
	queryParameterMap.put("keyword", keyword);
	queryParameterMap.put("cursor", cursor);
	return HttpClientHelper.getHttpResponse(UrlHelper.addQueryParameterToUrl(url, queryParameterMap)).get(KEY_DATA);
}
 

private void getTreeData(String basePath, Map<String, Object> putObject, List<EmployeeVO> searchList, String supOid) throws Exception {
	List<String> childList = new LinkedList<String>();
	this.getChildEmpLevelOne(searchList, supOid, childList);
	if (childList.size()<1) {
		return;
	}
	for (String childEmpOid : childList) {
		EmployeeVO emp = this.getEmployeeFromSearchList(searchList, childEmpOid, false);
		EmployeeVO childEmp = this.getEmployeeFromSearchList(searchList, childEmpOid, true);
		if (emp==null) {
			continue;
		}
		Map<String, Object> thePutObject=null;
		@SuppressWarnings("unchecked")
		List<Map<String, Object>> childrenList = (List<Map<String, Object>>)putObject.get("children");
		if (childrenList==null) {
			childrenList=new LinkedList<Map<String, Object>>();
		}
		Map<String, Object> nodeMap=new LinkedHashMap<String, Object>();
		nodeMap.put("id", emp.getOid());
		nodeMap.put("name", IconUtils.getMenuIcon(basePath, TREE_ICON_ID) + StringEscapeUtils.escapeHtml4(this.getTreeShowName(emp)) );	
		nodeMap.put("oid", emp.getOid() );
		childrenList.add(nodeMap);
		putObject.put("children", childrenList);
		if (childEmp!=null) {					
			thePutObject=nodeMap;
		} else {
			nodeMap.put("type", "Leaf");
			thePutObject=putObject;
		}
		if (childEmp!=null) {
			this.getTreeData(basePath, thePutObject, searchList, childEmpOid);
		}			
	}	
}
 

private ExpressionSimplifier() throws Exception {
	// (x < y) | (x = y)   <->   x <= y
	File specFile = new File(Options.jakstabHome + "/ssl/simplifications.ssl");
	logger.info("Reading simplifications from " + specFile.getName() + ".");

	SSLLexer lex = new SSLLexer(new FileInputStream(specFile));
	SSLParser parser = new SSLParser(lex);
	SSLPreprocessor prep = new SSLPreprocessor();

	parser.start();
	prep.start(parser.getAST());

	Map<String,SSLFunction> instrPrototypes = prep.getInstructions();
	//registers = prep.getRegisters();
	//registers.removeAll(statusFlags);

	logger.debug("-- Got " + instrPrototypes.size() + " simplification groups.");
	
	Map<RTLExpression, RTLExpression> wholeMapping = new LinkedHashMap<RTLExpression, RTLExpression>();

	for (Map.Entry<String, SSLFunction> entry : instrPrototypes.entrySet()) {
		Map<RTLExpression, RTLExpression> mapping = prep.convertSimplificationTemplates(entry.getValue().getAST());
		wholeMapping.putAll(mapping);
	}
	
	patterns = wholeMapping.keySet().toArray(new RTLExpression[0]);
	results = wholeMapping.values().toArray(new RTLExpression[0]);
	
	logger.debug("Substitution rules:");
	for (int i=0; i<patterns.length; i++)
		logger.debug("  " + patterns[i] + " ----> " + results[i]);
}
 

public V2Request.Builder convert(SolrParams paramsV1) {
  String[] list = new String[template.variables.size()];
  MapWriter data = serializeToV2Format(paramsV1, list);
  @SuppressWarnings({"rawtypes"})
  Map o = data.toMap(new LinkedHashMap<>());
  return new V2Request.Builder(template.apply(s -> {
    int idx = template.variables.indexOf(s);
    return list[idx];
  }))
      .withMethod(meta.getHttpMethod())
      .withPayload(o);

}
 

public void removeField(String oldName) {
    ClassNode r = redirect();
    if (r.fieldIndex == null)
        r.fieldIndex = new LinkedHashMap<>();
    Map<String, FieldNode> index = r.fieldIndex;
    r.fields.remove(index.get(oldName));
    index.remove(oldName);
}
 

/**
* 添加过滤器
*/
  public QueryRequest addFilter(String filterName, Object filterParam) {
      if (this.filters == null) {
          this.filters = new LinkedHashMap<>();
      }
      Object temp = this.filters.get(filterName);
      if (temp instanceof String) {
          this.filters.put(filterName, StringHelper.join(temp, ";", filterParam));
      } else {
          this.filters.put(filterName, filterParam);
      }
      return this;
  }
 

public Node representData(Object data) {
    Bean bean = (Bean) data;
    Map<String, Object> fields = new LinkedHashMap<String, Object>(2);
    fields.put("a", bean.getA());
    fields.put("b", bean.getB());
    return representMapping(MY_TAG, fields, false);
}
 

@Override
public void parse(String log) {
    Map<String, String> query_pairs = new LinkedHashMap<String, String>();
    String[] pairs = log.split("&");
    try {
        for (String pair : pairs) {
            int idx = pair.indexOf("=");
            final String key = URLDecoder.decode(pair.substring(0, idx));
            final String value = URLDecoder.decode(pair.substring(idx + 1), "UTF-8");
            query_pairs.put(key, value);
        }
    } catch(UnsupportedEncodingException ex) {
        LOGGER.error("Unable to url decode ",ex);
    }
}
 

/**
 * Not thread-safe, should not be invoked by multiple thread
 * @return one instance for this SyncResult
 */
public LinkedHashMap<String, Object> getExtras() {
  if (extras == null) {
    extras = new LinkedHashMap<>();
  }
  return extras;
}
 

public static Map<String, String> getFields(OgmSessionFactory sessionFactory, Class<?> entityClass) {
	Map<String, String> result = new LinkedHashMap<>();
	CacheConfiguration<Object, BinaryObject> cacheConfig = getCacheConfiguration( sessionFactory, entityClass );
	for ( QueryEntity queryEntity : cacheConfig.getQueryEntities() ) {
		result.putAll( queryEntity.getFields() );
	}
	return result;
}
 

public static RunnerCall<Map<String, ListJobsEntry>> listJobs(Object searchMetadata,
        LocalDateTime startTime, LocalDateTime endTime) {
    LinkedHashMap<String, Object> args = new LinkedHashMap<>();
    args.put("search_metadata", searchMetadata);
    args.put("start_time",
            startTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss")));
    args.put("end_time",
            endTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss")));
    return new RunnerCall<>("jobs.list_jobs", Optional.of(args),
            new TypeToken<Map<String, ListJobsEntry>>() { });
}