/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.shenyu.common.constant;

/**
 * Constants.
 */
public interface Constants {

    /**
     * The constant Apache SHENYU.
     */
    String SHENYU = "shenyu";

    /**
     * The constant string dot.
     */
    String DOT = ".";

    /**
     * The constant string separator.
     */
    String SEPARATOR_CHARS = ";";

    /**
     * The constant string separator.
     */
    String SEPARATOR_UNDERLINE = "_";

    /**
     * The constant SUCCESS.
     */
    String SUCCESS = "success";

    /**
     * The constant APP_PARAM.
     */
    String APP_PARAM = "appParam";

    /**
     * The constant context.
     */
    String CONTEXT = "context";

    /**
     * The constant chain.
     */
    String CHAIN = "chain";

    /**
     * The constant context path.
     */
    String CONTEXT_PATH = "contextPath";

    /**
     * The constant META_DATA.
     */
    String META_DATA = "metaData";

    /**
     * The constant OLD_CONTEXT_PATH_META_DATA.
     */
    String OLD_CONTEXT_PATH_META_DATA = "old_context_path_meta_data";

    /**
     * The constant OLD_META_DATA.
     */
    String OLD_META_DATA = "old_meta_data";

    /**
     * The constant CLIENT_RESPONSE_ATTR.
     */
    String CLIENT_RESPONSE_ATTR = "webHandlerClientResponse";

    /**
     * The constant DUBBO_RPC_RESULT_EMPTY.
     */
    String DUBBO_RPC_RESULT_EMPTY = "dubbo has not return value!";

    /**
     * The constant SOFA_RPC_RESULT_EMPTY.
     */
    String SOFA_RPC_RESULT_EMPTY = "sofa has not return value!";

    /**
     * The constant RPC_RESULT.
     */
    String RPC_RESULT = "rpc_result";

    /**
     * The constant MOTAN_RPC_RESULT.
     */
    String MOTAN_RPC_RESULT = "motan_rpc_result";

    /**
     * The constant TARS_RPC_RESULT_EMPTY.
     */
    String TARS_RPC_RESULT_EMPTY = "tars has not return value!";

    /**
     * The constant MOTAN_RPC_RESULT_EMPTY.
     */
    String MOTAN_RPC_RESULT_EMPTY = "motan has not return value!";

    /**
     * The constant CLIENT_RESPONSE_RESULT_TYPE.
     */
    String CLIENT_RESPONSE_RESULT_TYPE = "webHandlerClientResponseResultType";

    /**
     * The constant CLIENT_RESPONSE_CONN_ATTR.
     */
    String CLIENT_RESPONSE_CONN_ATTR = "nettyClientResponseConnection";

    /**
     * The constant HTTP_TIME_OUT.
     */
    String HTTP_TIME_OUT = "httpTimeOut";

    /**
     * The constant HTTP_RETRY.
     */
    String HTTP_RETRY = "httpRetry";

    /**
     * The constant RETRY_STRATEGY.
     */
    String RETRY_STRATEGY = "retryStrategy";

    /**
     * The constant LOAD_BALANCE.
     */
    String LOAD_BALANCE = "loadBalance";

    /**
     * divide online selector id.
     */
    String DIVIDE_SELECTOR_ID = "divideSelectorId";

    /**
     * Original response Content-Type attribute name.
     */
    String ORIGINAL_RESPONSE_CONTENT_TYPE_ATTR = "original_response_content_type";

    /**
     * The constant HTTP_URI.
     */
    String HTTP_URI = "httpUri";

    /**
     * The constant HTTP_DOMAIN.
     */
    String HTTP_DOMAIN = "httpDomain";

    /**
     * The constant RPC_PARAM_TRANSFORM.
     */
    String PARAM_TRANSFORM = "param_transform";

    /**
     * The constant DECODE.
     */
    String DECODE = "UTF-8";

    /**
     * The constant MODULE.
     */
    String MODULE = "module";

    /**
     * RESPONSE_MONO.
     */
    String RESPONSE_MONO = "RESPONSE_MONO";

    /**
     * WATCHER_HTTP_STATUS.
     */
    String WATCHER_HTTP_STATUS = "WATCHER_HTTP_STATUS";

    /**
     * The constant METHOD.
     */
    String METHOD = "method";

    /**
     * The constant APP_KEY.
     */
    String APP_KEY = "appKey";

    /**
     * The constant RPC_TYPE.
     */
    String RPC_TYPE = "rpcType";

    /**
     * The constant SIGN.
     */
    String SIGN = "sign";

    /**
     * The constant PATH.
     */
    String PATH = "path";

    /**
     * The constant VERSION.
     */
    String VERSION = "version";

    /**
     * The constant SIGN_PARAMS_ERROR.
     */
    String SIGN_PARAMS_ERROR = "sign parameters are incomplete!";

    /**
     * The constant SIGN_VERSION_ERROR.
     */
    String SIGN_VERSION_ERROR = "sign version does not exist or is wrong!";

    /**
     * The constant SIGN_APP_KEY_IS_NOT_EXIST.
     */
    String SIGN_APP_KEY_IS_NOT_EXIST = "sign appKey does not exist.";

    /**
     * The constant SIGN_PATH_NOT_EXIST.
     */
    String SIGN_PATH_NOT_EXIST = "you have not configured the sign path.";

    /**
     * The constant SIGN_VALUE_IS_ERROR.
     */
    String SIGN_VALUE_IS_ERROR = "signature value is error!";

    /**
     * The constant TIMESTAMP.
     */
    String TIMESTAMP = "timestamp";

    /**
     * The constant REJECT_MSG.
     */
    String REJECT_MSG = " You are forbidden to visit";

    /**
     * The constant REWRITE_URI.
     */
    String REWRITE_URI = "rewrite_uri";

    /**
     * The constant REWRITE_CONTEXT_PATH.
     */
    String REWRITE_CONTEXT_PATH = "rewrite_context_path";

    /**
     * The constant URI.
     */
    String URI = "uri";


    /**
     * The constant HEARTBEAT.
     */
    String HEARTBEAT = "heartbeat";

    /**
     * The constant header key of sign plugin version-2.
     */
    String SHENYU_AUTHORIZATION = "ShenYu-Authorization";

    /**
     * The constant LINE_SEPARATOR.
     */
    String LINE_SEPARATOR = System.lineSeparator();

    /**
     * The constant URL_SEPARATOR.
     */
    String PATH_SEPARATOR = "/";

    /**
     * hystrix withExecutionIsolationSemaphoreMaxConcurrentRequests.
     */
    int MAX_CONCURRENT_REQUESTS = 100;

    /**
     * hystrix  withCircuitBreakerErrorThresholdPercentage.
     */
    int ERROR_THRESHOLD_PERCENTAGE = 50;

    /**
     * hystrix withCircuitBreakerRequestVolumeThreshold.
     */
    int REQUEST_VOLUME_THRESHOLD = 20;

    /**
     * hystrix withCircuitBreakerSleepWindowInMilliseconds.
     */
    int SLEEP_WINDOW_INMILLISECONDS = 5000;

    /**
     * The constant TIME_OUT.
     */
    long TIME_OUT = 3000;

    /**
     * The constant COLONS.
     */
    String COLONS = ":";

    /**
     * hystrix thead pool core size.
     */
    int HYSTRIX_THREAD_POOL_CORE_SIZE = 10;

    /**
     * hystrix thread pool max size.
     */
    int HYSTRIX_THREAD_POOL_MAX_SIZE = 10;

    /**
     * hystrix thread pool keep alive time minutes.
     */
    int HYSTRIX_THREAD_KEEP_ALIVE_TIME_MINUTE = 1;

    /**
     * hystrix thread pool queue size.
     */
    int HYSTRIX_THREAD_POOL_QUEUE_SIZE = 12;

    /**
     * ratelimiter timeoutDurationRate.
     */
    int TIMEOUT_DURATION_RATE = 5000;

    /**
     * ratelimiter limitRefreshPeriod.
     */
    int LIMIT_REFRESH_PERIOD = 500;

    /**
     * ratelimiter limitForPeriod.
     */
    int LIMIT_FOR_PERIOD = 50;

    /**
     * circuitBreaker circuitEnable.
     */
    int CIRCUIT_DISABLE = 0;

    /**
     * circuitBreaker enable.
     */
    int CIRCUIT_ENABLE = 1;

    /**
     * circuitBreaker timeoutDuration.
     */
    long TIMEOUT_DURATION = 30000;

    /**
     * circuitBreaker slidingWindowSize.
     */
    int SLIDING_WINDOW_SIZE = 100;

    /**
     * circuitBreaker slidingWindowType.
     */
    int SLIDING_WINDOW_TYPE = 0;

    /**
     * circuitBreaker minimumNumberOfCalls.
     */
    int MINIMUM_NUMBER_OF_CALLS = 100;

    /**
     * circuitBreaker waitIntervalFunctionInOpenState.
     */
    int WAIT_INTERVAL_FUNCTION_IN_OPEN_STATE = 60000;

    /**
     * circuitBreaker waitIntervalFunctionInOpenState.
     */
    int PERMITTED_NUMBER_OF_CALLS_IN_HALF_OPEN_STATE = 10;

    /**
     * circuitBreaker failureRateThreshold.
     */
    float FAILURE_RATE_THRESHOLD = 50;

    /**
     * circuitBreaker automaticTransitionFromOpenToHalfOpenEnabled.
     */
    boolean AUTOMATIC_TRANSITION_FROM_OPEN_TO_HALF_OPEN_ENABLED = false;

    /**
     * jwt handle key for secretKey.
     */
    String SECRET_KEY = "secretKey";

    /**
     * basicAuth handle key for defaultHandleJson.
     */
    String DEFAULT_HANDLE_JSON = "defaultHandleJson";

    /**
     * local key.
     */
    String LOCAL_KEY = "localKey";

    /**
     * jwt handle key for filterPath.
     */
    String FILTER_PATH = "filterPath";

    /**
     * Disable flow control rules.
     */
    int FLOW_RULE_ENABLE_OFF = 0;

    /**
     * Enable flow control rules.
     */
    int FLOW_RULE_ENABLE_ON = 1;

    /**
     * Disable flow degrade rules.
     */
    int DEGRADE_RULE_ENABLE_OFF = 0;

    /**
     * Enable flow degrade rules.
     */
    int DEGRADE_RULE_ENABLE_ON = 1;

    /**
     * Enable the flow rule.
     */
    int SENTINEL_ENABLE_FLOW_RULE = 1;

    /**
     * Sentinel qps flow grade.
     */
    int SENTINEL_QPS_FLOW_GRADE = 1;

    /**
     * Sentinel flow reject behavior.
     */
    int SENTINEL_FLOW_REJECT = 0;

    /**
     * Enable the degrade rule.
     */
    int SENTINEL_ENABLE_DEGRADE_RULE = 1;

    /**
     * Sentinel response RT degrade rule.
     */
    int SENTINEL_RESPONSE_RULE_GRADE = 0;

    /**
     * Sentinel degrade rule default min request.
     */
    int SENTINEL_MIN_REQUEST_AMOUNT = 5;

    /**
     * Sentinel degrade rule default slow ratio threshold.
     */
    double SENTINEL_SLOW_RATIO_THRESHOLD = 1.0d;

    /**
     * Sentinel degrade rule default stat intervals.
     */
    int SENTINEL_STAT_INTERVALS = 1;

    /**
     * default warmup.
     */
    int DEFAULT_WARMUP = 10 * 60 * 1000;

    /**
     * default register type.
     */
    String DEFAULT_REGISTER_TYPE = "http";

    /**
     * is checked.
     */
    String IS_CHECKED = "checked";

    /**
     * default checked value.
     */
    String DEFAULT_CHECK_VALUE = "false";

    /**
     * zombie check threads.
     */
    String ZOMBIE_CHECK_THREADS = "zombieCheckThreads";

    /**
     * default zombie check threads value.
     */
    String ZOMBIE_CHECK_THREADS_VALUE = "10";

    /**
     * zombie check times.
     */
    String ZOMBIE_CHECK_TIMES = "zombieCheckTimes";

    /**
     * default zombie check times value.
     */
    String ZOMBIE_CHECK_TIMES_VALUE = "5";

    /**
     * scheduled time.
     */
    String SCHEDULED_TIME = "scheduledTime";

    /**
     * default scheduled time value.
     */
    String SCHEDULED_TIME_VALUE = "10";

    /**
     * default headerMaxSize value.
     */
    int HEADER_MAX_SIZE = 10240;

    /**
     * default requestMaxSize value.
     */
    int REQUEST_MAX_SIZE = 102400;

    /**
     * String default.
     */
    String DEFAULT = "DEFAULT";

    /**
     * context path name prefix.
     */
    String CONTEXT_PATH_NAME_PREFIX = "/context-path";

    /**
     * dubbo gray release selector id.
     */
    String DUBBO_SELECTOR_ID = "dubboSelectorId";

    /**
     * dubbo gray release rule id.
     */
    String DUBBO_RULE_ID = "dubboRuleId";

    /**
     * dubbo remote address.
     */
    String DUBBO_REMOTE_ADDRESS = "dubboRemoteAddress";

    /**
     * dubbo load balance from meta data.
     */
    String DUBBO_LOAD_BALANCE = "dubboLoadBalance";

    /**
     * dubbo serialization protobuf.
     */
    String DUBBO_SERIALIZATION_PROTOBUF = "protobuf";

    /**
     * dubbo default application name.
     */
    String DUBBO_DEFAULT_APPLICATION_NAME = "shenyu_proxy";

    /**
     * sofa default application name.
     */
    String SOFA_DEFAULT_APPLICATION_NAME = "sofa";
    
    /**
     * dubbo group.
     */
    String GROUP = "group";

    /**
     * redis script path.
     */
    String SCRIPT_PATH = "/META-INF/scripts/";

    /**
     * cache max count.
     */
    int CACHE_MAX_COUNT = 1000;

    /**
     * the empty json.
     */
    String EMPTY_JSON = "{}";

    /**
     * http accept encoding gzip.
     */
    String HTTP_ACCEPT_ENCODING_GZIP = "gzip";

    /**
     * general context.
     */
    String GENERAL_CONTEXT = "generalContext";

    /**
     * addGeneralContextType.
     */
    String ADD_GENERAL_CONTEXT_TYPE = "addGeneralContext";

    /**
     * transmitHeaderToGeneralContext.
     */
    String TRANSMIT_HEADER_TO_GENERAL_CONTEXT_TYPE = "transmitHeaderToGeneralContext";

    /**
     * When register by http, the meta register path.
     */
    String META_PATH = "/shenyu-client/register-metadata";

    /**
     * When register by http, the meta type.
     */
    String META_TYPE = "metadata";

    /**
     * When register by http, the uri path.
     */
    String URI_PATH = "/shenyu-client/register-uri";

    /**
     * When register by http, the mcpTools path.
     */
    String MCP_TOOLS_PATH = "/shenyu-client/register-mcp";

    /**
     * the constant MCP_TOOLS_TYPE.
     */
    String MCP_TOOLS_TYPE = "mcp";

    /**
     * When register by http, the uri path.
     */
    String BEAT_URI_PATH = "/instance/beat";

    /**
     * When register by http, the offline path.
     */
    String OFFLINE_PATH = "/shenyu-client/offline";

    /**
     * The constant API_DOC_TYPE.
     */
    String API_DOC_TYPE = "apiDoc";

    /**
     * The constant API_DOC_PATH.
     */
    String API_DOC_PATH = "/shenyu-client/register-apiDoc";

    /**
     * The constant DISCOVERY_CONFIG_TYPE.
     */
    String DISCOVERY_CONFIG_TYPE = "discovery";

    /**
     * The constant DISCOVERY_CONFIG_PATH.
     */
    String DISCOVERY_CONFIG_PATH = "/shenyu-client/register-discoveryConfig";

    /**
     * When register by http, the login path.
     */
    String LOGIN_PATH = "/platform/login";

    /**
     * When register by http, admin username.
     */
    String USER_NAME = "username";

    /**
     * Login name.
     */
    String LOGIN_NAME = "userName";

    /**
     * When register by http, admin password.
     */
    String PASS_WORD = "password";

    /**
     * key.
     */
    String AES_SECRET_KEY = "aes-secret-key";

    /**
     * iv.
     */
    String AES_SECRET_IV = "aes-secret-iv";

    /**
     * X-Access-Token.
     */
    String X_ACCESS_TOKEN = "X-Access-Token";

    /**
     * X-API-KEY; AI proxy key header.
     */
    String X_API_KEY = "X-API-KEY";
    
    /**
     * The admin return result code.
     */
    String ADMIN_RESULT_CODE = "code";

    /**
     * The admin return result data.
     */
    String ADMIN_RESULT_DATA = "data";

    /**
     * The admin return result token.
     */
    String ADMIN_RESULT_TOKEN = "token";

    /**
     * The admin return result expired time.
     */
    String ADMIN_RESULT_EXPIRED_TIME = "expiredTime";

    /**
     * The admin userName.
     */
    String ADMIN_RESULT_USERNAME = "userName";

    /**
     * The admin password.
     */
    String ADMIN_RESULT_PASSWORD = "password";

    /**
     * shenyu admin path configs fetch.
     */
    String SHENYU_ADMIN_PATH_CONFIGS_FETCH = "/configs/fetch";

    /**
     * shenyu admin path configs listener.
     */
    String SHENYU_ADMIN_PATH_CONFIGS_LISTENER = "/configs/listener";

    /**
     * zombie removal times.
     */
    String ZOMBIE_REMOVAL_TIMES = "zombieRemovalTimes";

    /**
     * The default zombie removal time value, unit is second.
     */
    String ZOMBIE_REMOVAL_TIMES_VALUE = "60";

    /**
     * shared thread pool type.
     */
    String SHARED = "shared";

    /**
     * fixed thread pool type.
     */
    String FIXED = "fixed";

    /**
     * eager thread pool type.
     */
    String EAGER = "eager";

    /**
     * limited thread pool type.
     */
    String LIMITED = "limited";

    /**
     * cached thread pool type.
     */
    String CACHED = "cached";

    /**
     * user can use the specify-domain to replace of upstream url of the divide plugin.
     */
    String SPECIFY_DOMAIN = "specify-domain";

    /**
     * The maximum free memory reserved by the blocking queue for the JVM.
     */
    int THE_256_MB = 256 * 1024 * 1024;

    int BYTES_PER_MB = 1024 * 1024;

    /**
     * The default cluster of dubbo client.
     */
    String DEFAULT_CLUSTER = "failover";

    /**
     * cache data max size, means map size.
     */
    Long LRU_MAP_MAXSIZE = 65536L;

    /**
     * namespace,sush as nacos .
     */
    String NAMESPACE = "namespace";

    /**
     * brpc  spi bizThreadPoolName.
     */
    String SHARED_BIZTHREADPOOLNAME = "shared";

    /**
     * trie default children size.
     */
    Integer TRIE_CHILDREN_SIZE = 512;

    /**
     * trie default path variables size.
     */
    Integer TRIE_PATH_VARIABLES_SIZE = 128;

    /**
     * trie default path cache size.
     */
    Integer TRIE_PATH_CACHE_SIZE = 256;

    /**
     * the default warm time is ten minutes.
     */
    int WARMUP_TIME = 10 * 60 * 1000;

    /**
     * The constant DEFAULT_RULE.
     */
    String DEFAULT_RULE = "default_rule";

    /**
     * the plugin start time of plugin lifecycle.
     */
    String PLUGIN_START_TIME = "pluginStartTime:";

    /**
     * the plugin end time of plugin lifecycle.
     */
    String PLUGIN_END_TIME = "pluginEndTime:";

    /**
     * the chain start time of chain lifecycle.
     */
    String CHAIN_START_TIME = "chainStartTime:";

    /**
     * the chain end time of chain lifecycle.
     */
    String CHAIN_END_TIME = "chainEndTime:";

    /**
     * ratelimiter plugin metrics.
     */
    String METRICS_RATE_LIMITER = "metricsRateLimiter";

    /**
     * sentinel plugin metrics.
     */
    String METRICS_SENTINEL = "metricsSentinel";

    /**
     * resilience4j plugin metrics.
     */
    String METRICS_RESILIENCE4J = "metricsResilience4j";

    /**
     * Hystrix plugin metrics.
     */
    String METRICS_HYSTRIX = "metricsHystrix";

    /**
     * The constant shenyu namespace id.
     */
    String SHENYU_NAMESPACE_ID = "namespaceId";

    /**
     * The constant Client Port.
     */
    String CLIENT_PORT_NAME = "ClientPort";
    /**
     * The constant SYS_DEFAULT_NAMESPACE_ID.
     */
    String SYS_DEFAULT_NAMESPACE_ID = "649330b6-c2d7-4edc-be8e-8a54df9eb385";

    /**
     * The constant DEFAULT_NAMESPACE_PRIMARY_KEY.
     */
    String DEFAULT_NAMESPACE_PRIMARY_KEY = "1";

    /**
     * The constant EVENT_NAME_DICT.
     */
    String EVENT_NAME_DICT = "dict";

    /**
     * The constant EVENT_NAME_PLUGIN_HANDLE.
     */
    String EVENT_NAME_PLUGIN_HANDLE = "plugin-handle";

    /**
     * The constant EVENT_NAME_META_DATA.
     */
    String EVENT_NAME_META_DATA = "meta-data";

    /**
     * The constant EVENT_NAME_NAMESPACE.
     */
    String EVENT_NAME_NAMESPACE = "namespace";

    /**
     * The constant EVENT_NAME_PLUGIN.
     */
    String EVENT_NAME_PLUGIN = "plugin";

    /**
     * The constant EVENT_NAME_NAMESPACE_PLUGIN.
     */
    String EVENT_NAME_NAMESPACE_PLUGIN = "namespace-plugin";

    /**
     * The constant EVENT_NAME_RESOURCE.
     */
    String EVENT_NAME_RESOURCE = "resource";

    /**
     * The constant EVENT_NAME_ROLE.
     */
    String EVENT_NAME_ROLE = "role";

    /**
     * The constant EVENT_NAME_RULE.
     */
    String EVENT_NAME_RULE = "rule";

    /**
     * The constant EVENT_NAME_SELECTOR.
     */
    String EVENT_NAME_SELECTOR = "selector";

    /**
     * The constant EVENT_NAME_USER.
     */
    String EVENT_NAME_USER = "user";

    /**
     * The constant EVENT_NAME_DATA.
     */
    String EVENT_NAME_DATA = "data";

    /**
     * The constant EVENT_NAME_REGISTER.
     */
    String HTTP_PATH = "shenyu.httpPath";

    /**
     * The constant preserve host.
     */
    String PRESERVE_HOST = "preserveHost";

    /**
     * The constant model.
     */
    String MODEL = "model";

    /**
     * The constant stream.
     */
    String STREAM = "stream";

    /**
     * The constant prompt.
     */
    String PROMPT = "prompt";

    /**
     * The constant messages.
     */
    String MESSAGES = "messages";

    /**
     * The constant Content-Encoding.
     */
    String CONTENT_ENCODING = "Content-Encoding";
    /**
     * Http request retry policy.
     */
    String HTTP_RETRY_BACK_OFF_SPEC = "default";

    /**
     * The constant Content.
     */
    String CONTENT = "content";

    /**
     * The constant ROLE.
     */
    String ROLE = "role";

    /**
     * The constant USAGE.
     */
    String USAGE = "usage";

    /**
     * The include_usage for stream.
     */
    String INCLUDE_USAGE = "include_usage";

    /**
     * The stream_options.
     */
    String STREAM_OPTIONS = "stream_options";

    /**
     * The constant COMPLETION_TOKENS.
     */
    String COMPLETION_TOKENS = "completion_tokens";

    /**
     * The constant AI_MODEL.
     */
    String AI_MODEL = "ai_model";

    /**
     * The constant arch.
     */
    String ARCH = "arch";

    /**
     * The constant arch.
     */
    String OPERATING_SYSTEM = "operatingSystem";

    /**
     * The constant availableProcessors.
     */
    String AVAILABLE_PROCESSORS = "availableProcessors";

    /**
     * The constant totalMemorySizeGB.
     */
    String TOTAL_MEMORY_SIZE_GB = "totalMemorySizeGB";

    /**
     * The constant GB.
     */
    String GB = "GB";

    /**
     * String q.
     */
    default void findConstants() {
    }

}
