content: /*
   * 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 com.datastax.oss.driver.api.core.config;
  
  import edu.umd.cs.findbugs.annotations.NonNull;
  import java.util.Map;
  
  /**
   * The configuration of the driver.
   *
   * <p>It is composed of options, that are organized into profiles. There is a default profile that
   * is always present, and additional, named profiles, that can override part of the options.
   * Profiles can be used to categorize queries that use the same parameters (for example, an
   * "analytics" profile vs. a "transactional" profile).
   */
  public interface DriverConfig {
  
    /**
     * Alias to get the default profile, which is stored under the name {@link
     * DriverExecutionProfile#DEFAULT_NAME} and always present.
     */
    @NonNull
    default DriverExecutionProfile getDefaultProfile() {
      return getProfile(DriverExecutionProfile.DEFAULT_NAME);
    }
  
    /** @throws IllegalArgumentException if there is no profile with this name. */
    @NonNull
    DriverExecutionProfile getProfile(@NonNull String profileName);
  
    /** Returns an <b>immutable</b> view of all named profiles (including the default profile). */
    @NonNull
    Map<String, ? extends DriverExecutionProfile> getProfiles();
  }
  