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    • jakarta.enterprise.inject.se.SeContainer Maven / Gradle / Ivy

    /*
 * JBoss, Home of Professional Open Source
 * Copyright 2016, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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 jakarta.enterprise.inject.se;

import jakarta.enterprise.inject.Instance;
import jakarta.enterprise.inject.spi.BeanContainer;
import jakarta.enterprise.inject.spi.BeanManager;

/**
 * Provides access to the current container in Java SE.
 *
 * 
    
 * SeContainer implements {@link Instance} and therefore might be used to perform programmatic lookup.
 * If no qualifier is passed to {@link #select} method, the @Default qualifier is assumed.
 * 
    
 *
 * 
    CDI Lite implementations are not required to provide support for CDI in Java SE.
    
 *
 * @author Antoine Sabot-Durand
 * @author John D. Ament
 * @author Graeme Rocher
 * @since 2.0
 */
public interface SeContainer extends Instance,AutoCloseable {


    /**
     * 
    
     * Shuts down this SeContainer instance when it is no longer in scope. Implemented from {@link AutoCloseable},
     * 
    
     * @throws IllegalStateException if the container is already shutdown
     */
    @Override
    void close();

    /**
     *
     * Check if the container is running or was shut down
     *
     * @return true if called before container shutdown
     */
     boolean isRunning();

    /**
     * Get the CDI BeanManager for this container
     *
     * @return the BeanManager
     * @throws IllegalStateException if called when the container is already shutdown
     */
     BeanManager getBeanManager();

    /**
     * Get the CDI {@link BeanContainer} for this container.
     *
     * Default implementation just forwards the call to {@link #getBeanManager()}.
     *
     * @return the {@link BeanContainer}
     * @since 4.0
     */
    default BeanContainer getBeanContainer() {
        return getBeanManager();
    }
}
    
    
    
    

    




    
    
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