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Shaded version of DataStax Java Driver for Apache Cassandra
/*
* Copyright (C) 2012-2015 DataStax Inc.
*
* 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 com.datastax.driver.core.schemabuilder;
/**
* A built CREATE KEYSPACE statement.
*/
public class CreateKeyspace {
static final String command = "CREATE KEYSPACE";
private final String keyspaceName;
private boolean ifNotExists;
public CreateKeyspace(String keyspaceName) {
this.keyspaceName = keyspaceName;
this.ifNotExists = false;
}
public CreateKeyspace ifNotExists() {
this.ifNotExists = true;
return this;
}
/**
* Add options for this CREATE KEYSPACE statement.
*
* @return the options of this CREATE KEYSPACE statement.
*/
public KeyspaceOptions with() {
return new KeyspaceOptions(buildCommand(), keyspaceName);
}
String buildCommand() {
StringBuilder createStatement = new StringBuilder();
createStatement.append(command);
if (ifNotExists) {
createStatement.append(" IF NOT EXISTS");
}
return createStatement.toString();
}
}
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