com.datastax.oss.driver.api.querybuilder.schema.CreateMaterializedViewStart Maven / Gradle / Ivy
/*
* Copyright 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.oss.driver.api.querybuilder.schema;
import com.datastax.oss.driver.api.core.CqlIdentifier;
import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.annotations.Nullable;
public interface CreateMaterializedViewStart {
/**
* Adds IF NOT EXISTS to the create table specification. This indicates that the table should not
* be created if it already exists.
*/
@NonNull
CreateMaterializedViewStart ifNotExists();
/**
* Specifies the base table for the materialized view. This assumes the keyspace name is already
* qualified for the Session or Statement.
*/
@NonNull
CreateMaterializedViewSelection asSelectFrom(@NonNull CqlIdentifier table);
/**
* Shortcut for {@link #asSelectFrom(CqlIdentifier) asSelectFrom(CqlIdentifier.fromCql(table)}.
*/
@NonNull
default CreateMaterializedViewSelection asSelectFrom(@NonNull String table) {
return asSelectFrom(CqlIdentifier.fromCql(table));
}
/** Specifies the base table for the materialized view. */
@NonNull
CreateMaterializedViewSelection asSelectFrom(
@Nullable CqlIdentifier keyspace, @NonNull CqlIdentifier table);
/**
* Shortcut for {@link #asSelectFrom(CqlIdentifier,CqlIdentifier)
* asSelectFrom(CqlIdentifier.fromCql(keyspace),CqlIdentifier.fromCql(table)}.
*/
@NonNull
default CreateMaterializedViewSelection asSelectFrom(
@Nullable String keyspace, @NonNull String table) {
return asSelectFrom(
keyspace == null ? null : CqlIdentifier.fromCql(keyspace), CqlIdentifier.fromCql(table));
}
}