# InjectedFieldDetailDescriptor.java

    /*
     * Copyright (c) 2008, Edward Yakop. 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.tools.model.descriptor;

    import org.qi4j.api.composite.InjectedFieldDescriptor;

    import static org.qi4j.api.util.NullArgumentException.validateNotNull;

    public final class InjectedFieldDetailDescriptor
    {
        private final InjectedFieldDescriptor descriptor;
        private ActivatorDetailDescriptor activator;
        private ObjectDetailDescriptor object;
        private MixinDetailDescriptor mixin;
        private MethodConcernDetailDescriptor methodConcern;
        private MethodSideEffectDetailDescriptor methodSideEffect;

        InjectedFieldDetailDescriptor( InjectedFieldDescriptor descriptor )
            throws IllegalArgumentException
        {
            validateNotNull( "InjectedFieldDescriptor", descriptor );
            this.descriptor = descriptor;
        }

        /**
         * @return Descriptor of this {@code InjectedFieldDetailDescriptor}. Never returns {@code null}.
         */
        public final InjectedFieldDescriptor descriptor()
        {
            return descriptor;
        }

        /**
         * @return Activator that own this {@code InjectedFieldDetailDescriptor}.
         */
        public final ActivatorDetailDescriptor activator()
        {
            return activator;
        }

        /**
         * @return Object that own this {@code InjectedFieldDetailDescriptor}.
         */
        public final ObjectDetailDescriptor object()
        {
            return object;
        }

        /**
         * @return Mixin that own this {@code InjectedFieldDetailDescriptor}.
         */
        public final MixinDetailDescriptor mixin()
        {
            return mixin;
        }

        /**
         * @return Method concern that own this {@code InjectedFieldDetailDescriptor}.
         */
        public final MethodConcernDetailDescriptor methodConcern()
        {
            return methodConcern;
        }

        /**
         * @return Method side effect that own this {@code InjectedFieldDetailDescriptor}.
         */
        public final MethodSideEffectDetailDescriptor methodSideEffect()
        {
            return methodSideEffect;
        }

        final void setActivator( ActivatorDetailDescriptor descriptor )
        {
            validateNotNull( "ActivatorDetailDescriptor", descriptor );
            activator = descriptor;
        }

        final void setObject( ObjectDetailDescriptor descriptor )
            throws IllegalArgumentException
        {
            validateNotNull( "ObjectDetailDescriptor", descriptor );
            object = descriptor;
        }

        final void setMixin( MixinDetailDescriptor descriptor )
            throws IllegalArgumentException
        {
            validateNotNull( "MixinDetailDescriptor", descriptor );
            mixin = descriptor;
        }

        final void setMethodConcern( MethodConcernDetailDescriptor descriptor )
            throws IllegalArgumentException
        {
            validateNotNull( "MethodConcernDetailDescriptor", descriptor );
            methodConcern = descriptor;
        }

        final void setMethodSideEffect( MethodSideEffectDetailDescriptor descriptor )
            throws IllegalArgumentException
        {
            validateNotNull( "MethodSideEffectDetailDescriptor", descriptor );
            methodSideEffect = descriptor;
        }

        @Override
        public final String toString()
        {
            return descriptor.field().getName();
        }

    }