# MissingIndexingSystemException.java

    /*
     * Copyright (c) 2008, Niclas Hedhman. 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.query;

    /**
     * This Exception is thrown in <code>QueryBuilderFactory.newQueryBuilder()</code> method if
     * no indexing subsystem has been declared in the assembly.
     */
    public final class MissingIndexingSystemException
        extends QueryException
    {
        private static final long serialVersionUID = 5147421865890379209L;

        public MissingIndexingSystemException()
        {
            super( "No EntityFinder has been declared in the assembly of the application." );
        }
    }