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Cassandra support for Spring Data
/*
* Copyright 2013-2020 the original author or authors.
*
* 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
*
* https://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.cassandra.config;
/**
* Enum identifying any schema actions to take at startup.
*
* @author Matthew T. Adams
* @author John Blum
*/
public enum SchemaAction {
/**
* Take no schema actions.
*/
NONE,
/**
* Create each table as necessary. Fail if a table already exists.
*/
CREATE,
/**
* Create each table as necessary. Avoid table creation if the table already exists.
*/
CREATE_IF_NOT_EXISTS,
/**
* Create each table as necessary, dropping the table first if it exists.
*/
RECREATE,
/**
* Drop all tables in the keyspace, then create each table as necessary.
*/
RECREATE_DROP_UNUSED
}