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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2012, Red Hat, Inc. and/or its affiliates, and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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 javax.validation;

import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
import java.util.List;

/**
 * Provides names for method and constructor parameters.
 * 

* Used by the Bean Validation runtime when creating constraint violation * objects for violated method constraints. *

* Implementations must be thread-safe. * * @author Gunnar Morling * @since 1.1 */ public interface ParameterNameProvider { /** * Returns the names of the parameters of the given constructor. * * @param constructor the constructor for which the parameter names shall be * retrieved; never {@code null} * @return a list containing the names of the parameters of the given * constructor; may be empty but never {@code null} */ List getParameterNames(Constructor constructor); /** * Returns the names of the parameters of the given method. * * @param method the method for which the parameter names shall be retrieved; * never {@code null} * @return a list containing the names of the parameters of the given method; * may be empty but never {@code null} */ List getParameterNames(Method method); }





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