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package org.hsqldb.rowio;

import org.hsqldb.Row;
import org.hsqldb.lib.HashMappedList;
import org.hsqldb.lib.HsqlByteArrayOutputStream;
import org.hsqldb.types.Type;

Public interface for writing the data for a database row.
Author:
Bob Preston (sqlbob@users dot sourceforge.net), Fred Toussi (fredt@users dot sourceforge.net)
Version:
2.4.1
Since:
1.7.0/**
 * Public interface for writing the data for a database row.
 *
 * @author Bob Preston (sqlbob@users dot sourceforge.net)
 * @author Fred Toussi (fredt@users dot sourceforge.net)
 * @version 2.4.1
 * @since 1.7.0
 */
public interface RowOutputInterface extends Cloneable {

    long scaleFilePosition(long position);

    void setStorageSize(int size);

    void setMode(int mode);

    void writeEnd();

    void writeSize(int size);

    void writeType(int type);

    void writeString(String value);

    void writeByte(int i);

    void writeChar(int i);

    void writeShort(int i);

    void writeInt(int i);

    void writeLong(long i);

    void writeBytes(byte[] b);

    void writeData(Object object, Type type);

    void writeData(Row row, Type[] types);

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

    int getSize(Row row);

    int getStorageSize(int size);

    // returns the underlying HsqlByteArrayOutputStream
    HsqlByteArrayOutputStream getOutputStream();

    byte[] getBuffer();

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

    // performs reset() and ensures byte[] buffer is at least newSize
    void reset(int newSize);

    // sets the byte[] buffer
    void reset(byte[] mainBuffer);

    // returns the current size
    int size();

    RowOutputInterface duplicate();
}