*
     * @param query the search query string
     * @param params the search request parameters including pagination, filters, etc.
     * @param userBean the optional user bean for access control and personalization
     * @return the search result containing matched documents and metadata
     */
    protected abstract SearchResult search(String query, SearchRequestParams params, OptionalThing<FessUserBean> userBean);

          </models>
          <params>
            <param>forcedIOModelVersion=4.0.0</param>
            <param>packageModelV3=org.apache.maven.model</param>
            <param>packageModelV4=org.apache.maven.api.model</param>
            <param>packageToolV4=org.apache.maven.model.v4</param>
            <param>isMavenModel=true</param>
            <param>minimalVersion=4.0.0</param>
          </params>
        </configuration>

      Parameter param = params.get(i);
      if (i != indexOfParamToSetToNull) {
        args[i] = getDefaultValue(param.getType());
        Assert.assertTrue(
            "Can't find or create a sample instance for type '"
                + param.getType()
                + "'; please provide one using NullPointerTester.setDefault()",
            args[i] != null || isNullable(param));
      }
    }

    @Setup
    public void setUp() throws Exception {
        final String[] params = indicesShardsReplicasNodes.split("\\|");

        int numIndices = toInt(params[0]);
        int numShards = toInt(params[1]);
        int numReplicas = toInt(params[2]);
        int numNodes = toInt(params[3]);

        strategy = Allocators.createAllocationService(

     *
     * @param builder The XContentBuilder to write to.
     * @param params Additional parameters for the conversion.
     * @return The XContentBuilder with the access result data.
     * @throws IOException if the conversion fails.
     */
    @Override
    public XContentBuilder toXContent(final XContentBuilder builder, final Params params) throws IOException {
        builder.startObject();

    //                                               -------
    /**
     * Displays the details view for a specific synonym item.
     *
     * @param dictId the dictionary ID
     * @param crudMode the CRUD operation mode
     * @param id the synonym item ID
     * @return HTML response for the synonym item details
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })

          </models>
          <templates>
            <template>model.vm</template>
          </templates>
          <params>
            <param>packageModelV4=org.apache.maven.api.settings</param>
            <param>locationTracking=true</param>
            <param>generateLocationClasses=true</param>
          </params>
        </configuration>
        <executions>
          <execution>
            <id>modello</id>
            <goals>

          </models>
          <templates>
            <template>model.vm</template>
          </templates>
          <params>
            <param>packageModelV4=org.apache.maven.api.toolchain</param>
            <param>locationTracking=true</param>
            <param>generateLocationClasses=true</param>
          </params>
        </configuration>
        <executions>
          <execution>
            <id>modello</id>
            <goals>

            <template>writer-stax.vm</template>
          </templates>
          <params>
            <param>packageModelV4=org.apache.maven.api.cli.extensions</param>
            <param>packageToolV4=org.apache.maven.cling.internal.extension.io</param>
            <param>locationTracking=true</param>
          </params>
          <velocityBasedir>${project.basedir}/../../src/mdo</velocityBasedir>
        </configuration>

            }, () -> asListHtml(dictId));
        }
    }

    /**
     * Validate the protected word string.
     * @param action The action.
     * @param values The values.
     * @param propertyName The property name.
     * @param hook The error hook.
     */
    private static void validateProtwordsString(final FessBaseAction action, final String values, final String propertyName,