/*
 * Copyright (C) 2021 Google Inc.
 *
 * 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.inject.internal.aop;

import java.util.function.BiFunction;

/**
 * {@link ClassDefiner} that defines classes using a generated access function.
 *
 * @author mcculls@gmail.com (Stuart McCulloch)
 */
final class GeneratedClassDefiner implements ClassDefiner {

  private final BiFunction<ClassLoader, byte[], Class<?>> defineAccess;

  GeneratedClassDefiner(BiFunction<ClassLoader, byte[], Class<?>> defineAccess) {
    this.defineAccess = defineAccess;
  }

  @Override
  public Class<?> define(Class<?> hostClass, byte[] bytecode) {
    return defineAccess.apply(hostClass.getClassLoader(), bytecode);
  }
}
