com.google.api.ads.common.lib.factory.BaseServices Maven / Gradle / Ivy

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Client library for Java for accessing ads APIs including DFP. If you want to use this library, you must also include another Maven artifact to specify which framework you would like to use it with. For example, to use DFP with Axis, you should include the "dfp-axis" artifact.

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// Copyright 2012 Google Inc. All Rights Reserved.
//
// Licensed 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.google.api.ads.common.lib.factory;

import com.google.api.ads.common.lib.client.AdsServiceClient;
import com.google.api.ads.common.lib.client.AdsServiceDescriptor;
import com.google.api.ads.common.lib.client.AdsSession;

/**
 * Base for a utility class which creates service clients.
 *
 * @param  the type of {@link AdsServiceClient}
 * @param  the type of {@link AdsSession}
 * @param  the type of {@link AdsServiceDescriptor}
 */
public abstract class BaseServices<
        C extends AdsServiceClient, S extends AdsSession, D extends AdsServiceDescriptor>
    implements AdsServicesInterface {

  private final BaseAdsServiceClientFactory factory;

  /**
   * Constructor.
   *
   * @param factory a factory capable of instantiating service clients
   */
  protected BaseServices(BaseAdsServiceClientFactory factory) {
    this.factory = factory;
  }

  @Override
  public  T get(S session, Class interfaceClass) {
    return factory.getServiceClientAsInterface(session, interfaceClass);
  }
}