# HelloWorldBehaviourMixin.java

    /*
     * 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 org.qi4j.tutorials.composites.tutorial9;

    import org.qi4j.api.injection.scope.This;

    // START SNIPPET: solution

    /**
     * This is the implementation of the HelloWorld
     * behaviour interface.
     */
    public class HelloWorldBehaviourMixin
        implements HelloWorldBehaviour
    {
        @This
        HelloWorldState state;

        @Override
        public String say()
        {
            return state.phrase().get() + " " + state.name().get();
        }
    }
    // END SNIPPET: solution