jakarta.nosql.column.ColumnQueryParser Maven / Gradle / Ivy
/*
* Copyright (c) 2019 Otavio Santana and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the Eclipse
* Public License v. 2.0 are satisfied: GNU General Public License, version 2
* with the GNU Classpath Exception which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.nosql.column;
import jakarta.nosql.QueryException;
import java.util.stream.Stream;
/**
* A query parser to column database type, this class will convert a String to an operation in {@link ColumnFamilyManager}.
*/
public interface ColumnQueryParser {
/**
* Executes a query and returns the result, when the operations are insert, update and select
* command it will return the result of the operation when the command is delete it will return an empty collection.
*
* @param query the query as {@link String}
* @param manager the manager
* @param observer the observer
* @return the result of the operation if delete it will always return an empty list
* @throws NullPointerException when there is parameter null
* @throws IllegalArgumentException when the query has value parameters
* @throws QueryException when there is error in the syntax
*/
Stream query(String query, ColumnFamilyManager manager, ColumnObserverParser observer);
/**
* Executes a query and returns a {@link ColumnPreparedStatement}, when the operations are insert, update and select
* command it will return the result of the operation when the command is delete it will return an empty collection.
*
* @param query the query as {@link String}
* @param manager the manager
* @param observer the observer
* @return a {@link ColumnPreparedStatement} instance
* @throws NullPointerException when there is parameter null
* @throws IllegalArgumentException when the query has value parameters
* @throws QueryException when there is error in the syntax
*/
ColumnPreparedStatement prepare(String query, ColumnFamilyManager manager, ColumnObserverParser observer);
}