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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you 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.hazelcast.org.apache.calcite.avatica;

import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.util.Properties;
import java.util.TimeZone;

/**
 * Factory for JDBC objects.
 *
 * 

There is an implementation for each supported JDBC version.

*/ public interface AvaticaFactory { int getJdbcMajorVersion(); int getJdbcMinorVersion(); AvaticaConnection newConnection( UnregisteredDriver driver, AvaticaFactory factory, String url, Properties info) throws SQLException; AvaticaStatement newStatement(AvaticaConnection connection, /*@Nullable*/ Meta.StatementHandle h, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException; AvaticaPreparedStatement newPreparedStatement(AvaticaConnection connection, /*@Nullable*/ Meta.StatementHandle h, Meta.Signature signature, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException; /** * Creates a result set. You will then need to call * {@link AvaticaResultSet#execute()} on it. * * @param statement Statement * @param state The state used to create this result set * @param signature Prepared statement * @param timeZone Time zone * @param firstFrame Frame containing the first (or perhaps only) rows in the * result, or null if an execute/fetch is required * @return Result set */ AvaticaResultSet newResultSet(AvaticaStatement statement, QueryState state, Meta.Signature signature, TimeZone timeZone, Meta.Frame firstFrame) throws SQLException; /** * Creates meta data for the database. * * @return Database meta data */ AvaticaSpecificDatabaseMetaData newDatabaseMetaData(AvaticaConnection connection); /** * Creates meta data for a result set. * * @param statement Statement * @param signature Prepared statement * @return Result set meta data */ ResultSetMetaData newResultSetMetaData(AvaticaStatement statement, Meta.Signature signature) throws SQLException; } // End AvaticaFactory.java




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