/*
 * Copyright (C) 2021 The Dagger Authors.
 *
 * 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 dagger.internal.codegen;

import com.google.common.collect.ImmutableSet;
import java.util.ServiceLoader;
import javax.annotation.processing.ProcessingEnvironment;

/** A class that loads services for the {@link ComponentProcessor}. */
final class ServiceLoaders {

  private ServiceLoaders() {}

  static <T> ImmutableSet<T> load(ProcessingEnvironment processingEnvironment, Class<T> clazz) {
    return ImmutableSet.copyOf(
        ServiceLoader.load(clazz, classloaderFor(processingEnvironment, clazz)));
  }

  private static ClassLoader classloaderFor(
      ProcessingEnvironment processingEnvironment, Class<?> clazz) {
    return clazz.getClassLoader();
  }
}