DefaultParamFactory.java

/*****************************************************************************
 * Copyright 2011 Zdenko Vrabel
 *
 * 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.zdevra.guice.mvc.parameters;

/**
 * Default factory is used for all unknown parameters and throws 
 * exception.
 */
public class DefaultParamFactory implements ParamProcessorFactory {

    /**
     * {@inheritDoc}
     *
     * @param metadata
     * @return
     */
    @Override
    public ParamProcessor buildParamProcessor(ParamMetadata metadata) {
        throw new IllegalStateException("illegal parameter in method:" + metadata.getMethod().getName());
    }

}