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Cassandra support for Spring Data
/*
* Copyright 2016-2019 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.core.cql.keyspace;
import org.springframework.data.cassandra.core.cql.CqlIdentifier;
import org.springframework.util.Assert;
/**
* {@link ColumnChangeSpecification} to rename a column.
*
* @author Mark Paluch
* @see ColumnChangeSpecification
* @since 1.5
*/
public class RenameColumnSpecification extends ColumnChangeSpecification {
private final CqlIdentifier targetName;
/**
* Create a new {@link ColumnChangeSpecification}.
*
* @param from must not be {@literal null}.
* @param to must not be {@literal null}.
*/
RenameColumnSpecification(CqlIdentifier from, CqlIdentifier to) {
super(from);
Assert.notNull(to, "Target name must not be null");
this.targetName = to;
}
/**
* @return the column name.
*/
public CqlIdentifier getTargetName() {
return targetName;
}
}