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package org.hsqldb.rowio;

import org.hsqldb.types.Type;

/**
 * Public interface for reading the data for a database row.
 *
 * @author Bob Preston (sqlbob@users dot sourceforge.net)
 * @author Fred Toussi (fredt@users dot sourceforge.net)
 * @version 2.3.3
 * @since 1.7.0
 */
public interface RowInputInterface {

    long getPos();

    long getFilePosition();

    int getSize();

    int readType();

    String readString();

    byte readByte();

    char readChar();

    short readShort();

    int readInt();

    long readLong();

    Object readData(Type type);

    Object[] readData(Type[] colTypes);

    void resetRow(long filePos, int size);

    void resetBlock(long filePos, int size);

    byte[] getBuffer();
}
