com.datastax.oss.driver.api.querybuilder.schema.CreateFunctionWithNullOption 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 com.datastax.oss.driver.api.core.type.DataType;
import com.datastax.oss.driver.api.core.type.DataTypes;
import com.datastax.oss.driver.api.querybuilder.SchemaBuilder;
import edu.umd.cs.findbugs.annotations.NonNull;
public interface CreateFunctionWithNullOption {
/**
* Adds RETURNS to the create function specification. This is used to specify what type is
* returned from the function.
*
* To create the data type, use the constants and static methods in {@link DataTypes}, or
* {@link SchemaBuilder#udt(CqlIdentifier, boolean)}.
*/
@NonNull
CreateFunctionWithType returnsType(@NonNull DataType dataType);
}