com.datastax.oss.driver.api.querybuilder.select.SelectFrom 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.select;
import edu.umd.cs.findbugs.annotations.NonNull;
/**
* The beginning of a SELECT query.
*
* It only knows about the table, and optionally whether the statement uses JSON or DISTINCT. It
* is not buildable yet: at least one selector needs to be specified.
*/
public interface SelectFrom extends OngoingSelection {
// Implementation note - this interface exists to make the following a compile-time error:
// selectFrom("foo").distinct().build()
@NonNull
SelectFrom json();
@NonNull
SelectFrom distinct();
}