EntityDecorator.java
/*
* *********************************************************************************************************************
*
* blueMarine II: Semantic Media Centre
* http://tidalwave.it/projects/bluemarine2
*
* Copyright (C) 2015 - 2021 by Tidalwave s.a.s. (http://tidalwave.it)
*
* *********************************************************************************************************************
*
* 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.
*
* *********************************************************************************************************************
*
* git clone https://bitbucket.org/tidalwave/bluemarine2-src
* git clone https://github.com/tidalwave-it/bluemarine2-src
*
* *********************************************************************************************************************
*/
package it.tidalwave.bluemarine2.model.impl;
import javax.annotation.Nonnull;
import it.tidalwave.bluemarine2.model.spi.Entity;
import it.tidalwave.bluemarine2.model.spi.EntityWithRoles;
import lombok.Getter;
import lombok.ToString;
import java.util.Collection;
/***********************************************************************************************************************
*
* This class decorates an existing {@link Entity} with additional roles. Furthermore, roles annotated with
* {@code @DciRole} can be implicitly associated with the {@code EntityDecorator} itself, or its subclasses.
*
* @author Fabrizio Giudici
*
**********************************************************************************************************************/
@ToString
public class EntityDecorator extends EntityWithRoles
{
@Getter @Nonnull
protected final Entity delegate;
/*******************************************************************************************************************
*
* Creates a new instance given a delegate and additional roles.
*
* @param delegate the delegate
* @param additionalRoles the additional roles
*
******************************************************************************************************************/
public EntityDecorator (@Nonnull final Entity delegate, @Nonnull final Collection<Object> additionalRoles)
{
super(delegate::asMany, additionalRoles);
this.delegate = delegate;
}
}