package oracle.sql;

import java.io.InputStream;
import java.io.Reader;
import java.sql.SQLException;

public interface BfileDBAccess {
    void close(BFILE bfile) throws SQLException;

    void closeFile(BFILE bfile) throws SQLException;

    boolean fileExists(BFILE bfile) throws SQLException;

    int getBytes(BFILE bfile, long j, int i, byte[] bArr) throws SQLException;

    String getDirAlias(BFILE bfile) throws SQLException;

    String getName(BFILE bfile) throws SQLException;

    boolean isFileOpen(BFILE bfile) throws SQLException;

    boolean isOpen(BFILE bfile) throws SQLException;

    long length(BFILE bfile) throws SQLException;

    InputStream newConversionInputStream(BFILE bfile, int i) throws SQLException;

    Reader newConversionReader(BFILE bfile, int i) throws SQLException;

    InputStream newInputStream(BFILE bfile, int i, long j) throws SQLException;

    void open(BFILE bfile, int i) throws SQLException;

    void openFile(BFILE bfile) throws SQLException;

    long position(BFILE bfile, BFILE bfile2, long j) throws SQLException;

    long position(BFILE bfile, byte[] bArr, long j) throws SQLException;
}