javax.enterprise.context.spi.Contextual Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 javax.enterprise.context.spi;
import javax.enterprise.inject.CreationException;
/**
* Each webbeans instance that is contained in the Context
* must be defined as Contextual.
*
* This interface defines the creating and destroying of the webbeans instances
* that are contained in the its {@link Context} instance.
*
* @param type of the webbeans component
* @see Context
*
* @version $Rev: 1796096 $ $Date: 2017-05-24 16:27:18 -0400 (Wed, 24 May 2017) $
*/
public interface Contextual
{
/**
* Creates and returns a new instance of the webbeans component.
*
* @param context new creational context instance
* @return the new instance of the webbeans component
* @throws CreationException if any exception occurs
*/
T create(CreationalContext context);
/**
* Destroys the instance. Any destroy logic is encapsulated
* in this method.
*
* @param instance already created webbeans instance
* @param context creational context
*/
void destroy(T instance, CreationalContext context);
}