本文整理了Java中io.helidon.config.Config.value()方法的一些代码示例，展示了Config.value()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Config.value()方法的具体详情如下：
包路径：io.helidon.config.Config
类名称：Config
方法名：value

Config.value介绍

暂无

代码示例

代码示例来源：origin: io.helidon.webserver/helidon-webserver-zipkin

/**
 * Update this builder from configuration.
 *
 * @param config configuration that contains at least the key service (if using configuration only).
 * @return updated builder instance
 */
public ZipkinTracerBuilder fromConfig(Config config) {
  config.get("service").value().ifPresent(this::serviceName);
  config.get("protocol").value().ifPresent(this::protocol);
  config.get("host").value().ifPresent(this::zipkinHost);
  config.get("port").asOptionalInt().ifPresent(this::port);
  config.get("path").value().ifPresent(this::path);
  config.get("api-version").value().ifPresent(this::configApiVersion);
  return this;
}

代码示例来源：origin: io.helidon.webserver/helidon-webserver-zipkin

/**
 * Create a new builder based on values in configuration.
 * This requires at least a key "service" in the provided config.
 *
 * @param config configuration to load this builder from
 * @return a new builder instance.
 * @see ZipkinTracerBuilder#fromConfig(Config)
 */
public static ZipkinTracerBuilder from(Config config) {
  String serviceName = config.get("service").value()
      .orElseThrow(() -> new IllegalArgumentException("Configuration must at least contain the service key"));
  return ZipkinTracerBuilder.forService(serviceName)
      .fromConfig(config);
}

代码示例来源：origin: io.helidon.security/helidon-security-integration-webserver

private void registerRouting(Routing.Rules routing) {
    Config wsConfig = config.get("security.web-server");
    SecurityHandler defaults = SecurityHandler.from(wsConfig.get("defaults"), defaultHandler);

    wsConfig.get("paths").nodeList().ifPresent(configs -> {
      for (Config pathConfig : configs) {
        List<Http.RequestMethod> methods = pathConfig.get("methods").mapList(Http.RequestMethod::from, listOf());
        String path = pathConfig.get("path")
            .value()
            .orElseThrow(() -> new SecurityException(pathConfig
                                     .key() + " must contain path key with a path to "
                                     + "register to web server"));
        if (methods.isEmpty()) {
          routing.any(path, SecurityHandler.from(pathConfig, defaults));
        } else {
          routing.anyOf(methods, path, SecurityHandler.from(pathConfig, defaults));
        }
      }
    });
  }
}

代码示例来源：origin: io.helidon.security/helidon-security-integration-webserver

builder.config(config);
OptionalHelper.from(config.get(KEY_AUTHENTICATOR).value()).or(() -> defaults.explicitAuthenticator).asOptional()
    .ifPresent(builder::authenticator);
OptionalHelper.from(config.get(KEY_AUTHORIZER).value()).or(() -> defaults.explicitAuthorizer).asOptional()
    .ifPresent(builder::authorizer);
OptionalHelper.from(config.get(KEY_AUTHENTICATE).asOptional(Boolean.class)).or(() -> defaults.authenticate).asOptional()
OptionalHelper.from(config.get(KEY_AUTHORIZE).asOptional(Boolean.class)).or(() -> defaults.authorize).asOptional()
    .ifPresent(builder::authorize);
OptionalHelper.from(config.get(KEY_AUDIT_EVENT_TYPE).value()).or(() -> defaults.auditEventType).asOptional()
    .ifPresent(builder::auditEventType);
OptionalHelper.from(config.get(KEY_AUDIT_MESSAGE_FORMAT).value()).or(() -> defaults.auditMessageFormat).asOptional()
    .ifPresent(builder::auditMessageFormat);
config.get(KEY_QUERY_PARAM_HANDLERS).asOptionalList(QueryParamHandler.class)
config.get(KEY_AUTHENTICATOR).value().ifPresent(value -> {
  if (!config.get(KEY_AUTHENTICATE).exists()) {
    builder.authenticate(true);
config.get(KEY_AUTHORIZER).value().ifPresent(value -> {
  if (!config.get(KEY_AUTHORIZE).exists()) {
    builder.authorize(true);