# NoSuchConfigurationException.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.api.configuration;

    import org.qi4j.api.constraint.ConstraintViolationException;
    import org.qi4j.api.entity.Identity;

    public class NoSuchConfigurationException extends RuntimeException
    {
        private final Class<? extends Identity> configType;
        private final String identity;

        public NoSuchConfigurationException( Class<? extends Identity> configType,
                                             String identity,
                                             ConstraintViolationException cause
        )
        {
            super( "No configuration found for '" + identity + "' and configuration " + configType.getName() + " has one or more non-Optional properties.", cause );
            this.configType = configType;
            this.identity = identity;
        }

        public Class<? extends Identity> configType()
        {
            return configType;
        }

        public String identity()
        {
            return identity;
        }
    }