org.apache.bval.jsr.groups.GroupConversionDescriptorImpl Maven / Gradle / Ivy

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/*
 *  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.apache.bval.jsr.groups;

import javax.validation.ConstraintDeclarationException;
import javax.validation.GroupSequence;
import javax.validation.metadata.GroupConversionDescriptor;

public class GroupConversionDescriptorImpl implements GroupConversionDescriptor {
    private final Class to;
    private final Class from;

    public GroupConversionDescriptorImpl(final Group from, final Group to) {
        this.from = from.getGroup();
        if (this.from.getAnnotation(GroupSequence.class) != null) {
            throw new ConstraintDeclarationException("from() can't get a group sequence");
        }

        this.to = to.getGroup();
    }

    @Override
    public Class getFrom() {
        return from;
    }

    @Override
    public Class getTo() {
        return to;
    }
}