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/*
 * Copyright 2017-2020 original 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
 *
 * https://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 io.micronaut.inject;

import io.micronaut.context.BeanContext;
import io.micronaut.context.BeanResolutionContext;
import io.micronaut.context.DefaultBeanResolutionContext;

/**
 * A bean definition that is provides initialization hooks normally in the form of methods annotated with
 * {@link jakarta.annotation.PostConstruct}.
 *
 * @param  The bean definition type
 * @author Graeme Rocher
 * @see jakarta.annotation.PostConstruct
 * @since 1.0
 */
public interface InitializingBeanDefinition extends BeanDefinition {

    /**
     * Initializes the bean invoking all {@link jakarta.annotation.PostConstruct} hooks.
     *
     * @param context The bean context
     * @param bean    The bean
     * @return The bean instance
     */
    default T initialize(BeanContext context, T bean) {
        return initialize(new DefaultBeanResolutionContext(context, this), context, bean);
    }

    /**
     * Initializes the bean invoking all {@link jakarta.annotation.PostConstruct} hooks.
     *
     * @param resolutionContext The resolution context
     * @param context           The bean context
     * @param bean              The bean
     * @return The bean instance
     */
    T initialize(BeanResolutionContext resolutionContext, BeanContext context, T bean);
}