/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* 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.springframework.data.hazelcast.repository.support;
import org.springframework.data.annotation.Id;
import org.springframework.data.mapping.MappingException;
import org.springframework.data.mapping.PersistentEntity;
import org.springframework.data.repository.core.EntityInformation;
import org.springframework.data.repository.core.support.PersistentEntityInformation;
/**
* {@link EntityInformation} implementation checks for {@link Id} field eagarly to prevent NPE if not found.
*
* @author Gokhan Oner
*/
class HazelcastEntityInformation<T, ID>
extends PersistentEntityInformation<T, ID> {
/**
* @param entity must not be {@literal null}.
*/
HazelcastEntityInformation(PersistentEntity<T, ?> entity) {
super(entity);
if (!entity.hasIdProperty()) {
throw new MappingException(
String.format("Entity %s requires a field annotated with %s", entity.getName(), Id.class.getName()));
}
}
}
