HSQLDB example source code file (RowOutputInterface.java)

This example HSQLDB source code file (RowOutputInterface.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - HSQLDB tags/keywords

hashmappedlist, hashmappedlist, hsqlbytearrayoutputstream, hsqlbytearrayoutputstream, object, object, rowoutputinterface, table, table

The HSQLDB RowOutputInterface.java source code

/* Copyright (c) 2001-2008, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


package org.hsqldb.rowio;

import org.hsqldb.CachedRow;
import org.hsqldb.Table;
import org.hsqldb.lib.HashMappedList;
import org.hsqldb.lib.HsqlByteArrayOutputStream;

/**
 * Public interface for writing the data for a database row.
 *
 * @author sqlbob@users (RMP)
 * @author fredt@users
 * @version 1.7.2
 * @since 1.7.0
 */
public interface RowOutputInterface {

    void writeEnd();

    void writeSize(int size);

    void writeType(int type);

    void writeString(String value);

    void writeShortData(short i);

    void writeIntData(int i);

    void writeIntData(int i, int position);

    void writeLongData(long i);

    void writeRow(Object[] data, Table t);

    void writeData(Object[] data, Table t);

    void writeData(int l, int[] types, Object[] data, HashMappedList cols,
                   int[] primarykeys);

    // independent of the this object, calls only a static method
    int getSize(CachedRow row);

    // returns the underlying HsqlByteArrayOutputStream
    HsqlByteArrayOutputStream getOutputStream();

    // resets the byte[] buffer, ready for processing new row
    void reset();

    // returns the current size
    int size();
}