/*
* JBoss, Home of Professional Open Source
* Copyright 2013, 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.metadata;
import javax.validation.groups.ConvertGroup;
/**
* A group conversion rule to be applied during cascaded validation. Two group
* conversion descriptors are considered equal if they have the same
* {@code from} and {@code to} group respectively.
*
* @author Gunnar Morling
* @see ConvertGroup
* @since 1.1
*/
public interface GroupConversionDescriptor {
/**
* Returns the source group of this conversion rule.
*
* @return the source group of this conversion rule
*/
Class<?> getFrom();
/**
* Returns the target group of this conversion rule.
*
* @return the target group of this conversion rule
*/
Class<?> getTo();
}