Where to get the Java source code for Connector/J 8.0 Protocol Impl module?

Java source code files for Connector/J 8.0 Protocol Impl module are:

⏎ com/mysql/cj/protocol/a/result/NativeResultset.java

/*
 * Copyright (c) 2016, 2020, Oracle and/or its affiliates.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, version 2.0, as published by the
 * Free Software Foundation.
 *
 * This program is also distributed with certain software (including but not
 * limited to OpenSSL) that is licensed under separate terms, as designated in a
 * particular file or component or in included license documentation. The
 * authors of MySQL hereby grant you an additional permission to link the
 * program and your derivative works with the separately licensed software that
 * they have included with MySQL.
 *
 * Without limiting anything contained in the foregoing, this file, which is
 * part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
 * version 1.0, a copy of which can be found at
 * http://oss.oracle.com/licenses/universal-foss-exception.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */

package com.mysql.cj.protocol.a.result;

import java.util.HashMap;

import com.mysql.cj.protocol.ColumnDefinition;
import com.mysql.cj.protocol.Resultset;
import com.mysql.cj.protocol.ResultsetRows;
import com.mysql.cj.result.DefaultColumnDefinition;
import com.mysql.cj.result.Field;
import com.mysql.cj.result.Row;

public class NativeResultset implements Resultset {

    /** The metadata for this result set */
    protected ColumnDefinition columnDefinition;

    /** The actual rows */
    protected ResultsetRows rowData;

    protected Resultset nextResultset = null;

    /** The id (used when profiling) to identify us */
    protected int resultId;

    /** How many rows were affected by UPDATE/INSERT/DELETE? */
    protected long updateCount;

    /** Value generated for AUTO_INCREMENT columns */
    protected long updateId = -1;

    /**
     * Any info message from the server that was created while generating this result set (if 'info parsing' is enabled for the connection).
     */
    protected String serverInfo = null;

    /** Pointer to current row data */
    protected Row thisRow = null; // Values for current row

    public NativeResultset() {
    }

    /**
     * Create a result set for an executeUpdate statement.
     * 
     * @param ok
     *            {@link OkPacket}
     */
    public NativeResultset(OkPacket ok) {
        this.updateCount = ok.getUpdateCount();
        this.updateId = ok.getUpdateID();
        this.serverInfo = ok.getInfo();
        this.columnDefinition = new DefaultColumnDefinition(new Field[0]);
    }

    public NativeResultset(ResultsetRows rows) {
        this.columnDefinition = rows.getMetadata();
        this.rowData = rows;
        this.updateCount = this.rowData.size();

        // Check for no results
        if (this.rowData.size() > 0) {
            if (this.updateCount == 1) {
                if (this.thisRow == null) {
                    this.rowData.close(); // empty result set
                    this.updateCount = -1;
                }
            }
        } else {
            this.thisRow = null;
        }

    }

    @Override
    public void setColumnDefinition(ColumnDefinition metadata) {
        this.columnDefinition = metadata;
    }

    @Override
    public ColumnDefinition getColumnDefinition() {
        return this.columnDefinition;
    }

    public boolean hasRows() {
        return this.rowData != null;
    }

    @Override
    public int getResultId() {
        return this.resultId;
    }

    public void initRowsWithMetadata() {
        if (this.rowData != null) {
            this.rowData.setMetadata(this.columnDefinition);
        }
        this.columnDefinition.setColumnToIndexCache(new HashMap<String, Integer>());
    }

    public synchronized void setNextResultset(Resultset nextResultset) {
        this.nextResultset = nextResultset;
    }

    /**
     * @return the nextResultSet, if any, null if none exists.
     */
    public synchronized Resultset getNextResultset() {
        // read next RS from streamer ?
        return this.nextResultset;
    }

    /**
     * We can't do this ourselves, otherwise the contract for
     * Statement.getMoreResults() won't work correctly.
     */
    public synchronized void clearNextResultset() {
        // TODO release resources of nextResultset, close streamer
        this.nextResultset = null;
    }

    public long getUpdateCount() {
        return this.updateCount;
    }

    public long getUpdateID() {
        return this.updateId;
    }

    public String getServerInfo() {
        return this.serverInfo;
    }

    @Override
    public ResultsetRows getRows() {
        return this.rowData;
    }
}

⏎ com/mysql/cj/protocol/a/result/NativeResultset.java

Or download all of them as a single archive file:

File name: mysql-connector-java-protocol-impl-8.0.31.zip
File size: 284191 bytes
Release date: 2022-09-03
Download 

⇒ Source Code for Connector/J 8.0.31 - User API

⇐ Source Code for Connector/J 8.0.31 - Core Impl

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⇑⇑ FAQ for Connector/J - JDBC Driver for MySQL