/*
* JBoss, Home of Professional Open Source
* Copyright 2011, 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 org.hibernate.validator.internal.metadata.raw;

/**
 * The source of constraint meta data.
 *
 * @author Gunnar Morling
 */
public enum ConfigurationSource {

	ANNOTATION( 0 ),

	XML( 1 ),

	API( 2 );

	private int priority;

	private ConfigurationSource(int priority) {
		this.priority = priority;
	}

	/**
	 * Returns this sources priority. Can be used to determine which
	 * configuration shall apply in case of conflicting configurations by
	 * several providers.
	 *
	 * @return This source's priority.
	 */
	public int getPriority() {
		return priority;
	}
}