# NamedAssociationWrapper.java

    /*
     * Copyright (c) 2011-2012, Niclas Hedhman. All Rights Reserved.
     * Copyright (c) 2014, Paul Merlin. All Rights Reserved.
     *
     * 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 org.qi4j.api.association;

    import java.util.Iterator;
    import java.util.Map;
    import org.qi4j.api.entity.EntityReference;

    /**
     * If you want to catch calls to NamedAssociations, then create a GenericConcern
     * that wraps the Zest-supplied NamedAssociations instance with NamedAssociationsWrapper. Override
     * methods to perform your custom code.
     */
    public class NamedAssociationWrapper
        implements NamedAssociation<Object>
    {
        protected NamedAssociation<Object> next;

        public NamedAssociationWrapper( NamedAssociation<Object> next )
        {
            this.next = next;
        }

        public NamedAssociation<Object> next()
        {
            return next;
        }

        @Override
        public Iterator<String> iterator()
        {
            return next.iterator();
        }

        @Override
        public int count()
        {
            return next.count();
        }

        @Override
        public boolean containsName( String name )
        {
            return next.containsName( name );
        }

        @Override
        public boolean put( String name, Object entity )
        {
            return next.put( name, entity );
        }

        @Override
        public boolean remove( String name )
        {
            return next.remove( name );
        }

        @Override
        public Object get( String name )
        {
            return next.get( name );
        }

        @Override
        public String nameOf( Object entity )
        {
            return next.nameOf( entity );
        }

        @Override
        public Map<String, Object> toMap()
        {
            return next.toMap();
        }

        @Override
        public Iterable<EntityReference> references()
        {
            return next.references();
        }

        @Override
        public EntityReference referenceOf( String name )
        {
            return next.referenceOf( name );
        }

        @Override
        public int hashCode()
        {
            return next.hashCode();
        }

        @Override
        public boolean equals( Object obj )
        {
            return next.equals( obj );
        }

        @Override
        public String toString()
        {
            return next.toString();
        }
    }