declare namespace java {
    namespace sql {
        /**
         * The representation (mapping) in
         * the Java™ programming
         * language of an SQL
         * <code>BLOB</code> value.  An SQL <code>BLOB</code> is a built-in type
         * that stores a Binary Large Object as a column value in a row of
         * a database table. By default drivers implement <code>Blob</code> using
         * an SQL <code>locator(BLOB)</code>, which means that a
         * <code>Blob</code> object contains a logical pointer to the
         * SQL <code>BLOB</code> data rather than the data itself.
         * A <code>Blob</code> object is valid for the duration of the
         * transaction in which is was created.
         * <P>Methods in the interfaces {@link ResultSet},
         * {@link CallableStatement}, and {@link PreparedStatement}, such as
         * <code>getBlob</code> and <code>setBlob</code> allow a programmer to
         * access an SQL <code>BLOB</code> value.
         * The <code>Blob</code> interface provides methods for getting the
         * length of an SQL <code>BLOB</code> (Binary Large Object) value,
         * for materializing a <code>BLOB</code> value on the client, and for
         * determining the position of a pattern of bytes within a
         * <code>BLOB</code> value. In addition, this interface has methods for updating
         * a <code>BLOB</code> value.
         * <p>
         * All methods on the <code>Blob</code> interface must be fully implemented if the
         * JDBC driver supports the data type.
         * @since 1.2
         */
        // @ts-ignore
        interface Blob {
            /**
             * Returns the number of bytes in the <code>BLOB</code> value
             * designated by this <code>Blob</code> object.
             * @return length of the <code>BLOB</code> in bytes
             * @exception SQLException if there is an error accessing the
             *  length of the <code>BLOB</code>
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @since 1.2
             */
            // @ts-ignore
            length(): number /*long*/
            /**
             * Retrieves all or part of the <code>BLOB</code>
             * value that this <code>Blob</code> object represents, as an array of
             * bytes.  This <code>byte</code> array contains up to <code>length</code>
             * consecutive bytes starting at position <code>pos</code>.
             * @param pos the ordinal position of the first byte in the
             *         <code>BLOB</code> value to be extracted; the first byte is at
             *         position 1
             * @param length the number of consecutive bytes to be copied; the value
             *  for length must be 0 or greater
             * @return a byte array containing up to <code>length</code>
             *          consecutive bytes from the <code>BLOB</code> value designated
             *          by this <code>Blob</code> object, starting with the
             *          byte at position <code>pos</code>
             * @exception SQLException if there is an error accessing the
             *             <code>BLOB</code> value; if pos is less than 1 or length is
             *  less than 0
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @see #setBytes
             * @since 1.2
             */
            // @ts-ignore
            getBytes(pos: number /*long*/, length: number /*int*/): number /*byte*/[]
            /**
             * Retrieves the <code>BLOB</code> value designated by this
             * <code>Blob</code> instance as a stream.
             * @return a stream containing the <code>BLOB</code> data
             * @exception SQLException if there is an error accessing the
             *             <code>BLOB</code> value
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @see #setBinaryStream
             * @since 1.2
             */
            // @ts-ignore
            getBinaryStream(): java.io.InputStream
            /**
             * Retrieves the byte position at which the specified byte array
             * <code>pattern</code> begins within the <code>BLOB</code>
             * value that this <code>Blob</code> object represents.  The
             * search for <code>pattern</code> begins at position
             * <code>start</code>.
             * @param pattern the byte array for which to search
             * @param start the position at which to begin searching; the
             *         first position is 1
             * @return the position at which the pattern appears, else -1
             * @exception SQLException if there is an error accessing the
             *  <code>BLOB</code> or if start is less than 1
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @since 1.2
             */
            // @ts-ignore
            position(pattern: number /*byte*/[], start: number /*long*/): number /*long*/
            /**
             * Retrieves the byte position in the <code>BLOB</code> value
             * designated by this <code>Blob</code> object at which
             * <code>pattern</code> begins.  The search begins at position
             * <code>start</code>.
             * @param pattern the <code>Blob</code> object designating
             *  the <code>BLOB</code> value for which to search
             * @param start the position in the <code>BLOB</code> value
             *         at which to begin searching; the first position is 1
             * @return the position at which the pattern begins, else -1
             * @exception SQLException if there is an error accessing the
             *             <code>BLOB</code> value or if start is less than 1
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @since 1.2
             */
            // @ts-ignore
            position(pattern: java.sql.Blob, start: number /*long*/): number /*long*/
            /**
             * Writes the given array of bytes to the <code>BLOB</code> value that
             * this <code>Blob</code> object represents, starting at position
             * <code>pos</code>, and returns the number of bytes written.
             * The array of bytes will overwrite the existing bytes
             * in the <code>Blob</code> object starting at the position
             * <code>pos</code>.  If the end of the <code>Blob</code> value is reached
             * while writing the array of bytes, then the length of the <code>Blob</code>
             * value will be increased to accommodate the extra bytes.
             * <p>
             * <b>Note:</b> If the value specified for <code>pos</code>
             * is greater then the length+1 of the <code>BLOB</code> value then the
             * behavior is undefined. Some JDBC drivers may throw a
             * <code>SQLException</code> while other drivers may support this
             * operation.
             * @param pos the position in the <code>BLOB</code> object at which
             *         to start writing; the first position is 1
             * @param bytes the array of bytes to be written to the <code>BLOB</code>
             *         value that this <code>Blob</code> object represents
             * @return the number of bytes written
             * @exception SQLException if there is an error accessing the
             *             <code>BLOB</code> value or if pos is less than 1
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @see #getBytes
             * @since 1.4
             */
            // @ts-ignore
            setBytes(pos: number /*long*/, bytes: number /*byte*/[]): number /*int*/
            /**
             * Writes all or part of the given <code>byte</code> array to the
             * <code>BLOB</code> value that this <code>Blob</code> object represents
             * and returns the number of bytes written.
             * Writing starts at position <code>pos</code> in the <code>BLOB</code>
             * value; <code>len</code> bytes from the given byte array are written.
             * The array of bytes will overwrite the existing bytes
             * in the <code>Blob</code> object starting at the position
             * <code>pos</code>.  If the end of the <code>Blob</code> value is reached
             * while writing the array of bytes, then the length of the <code>Blob</code>
             * value will be increased to accommodate the extra bytes.
             * <p>
             * <b>Note:</b> If the value specified for <code>pos</code>
             * is greater then the length+1 of the <code>BLOB</code> value then the
             * behavior is undefined. Some JDBC drivers may throw a
             * <code>SQLException</code> while other drivers may support this
             * operation.
             * @param pos the position in the <code>BLOB</code> object at which
             *         to start writing; the first position is 1
             * @param bytes the array of bytes to be written to this <code>BLOB</code>
             *         object
             * @param offset the offset into the array <code>bytes</code> at which
             *         to start reading the bytes to be set
             * @param len the number of bytes to be written to the <code>BLOB</code>
             *         value from the array of bytes <code>bytes</code>
             * @return the number of bytes written
             * @exception SQLException if there is an error accessing the
             *             <code>BLOB</code> value or if pos is less than 1
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @see #getBytes
             * @since 1.4
             */
            // @ts-ignore
            setBytes(pos: number /*long*/, bytes: number /*byte*/[], offset: number /*int*/, len: number /*int*/): number /*int*/
            /**
             * Retrieves a stream that can be used to write to the <code>BLOB</code>
             * value that this <code>Blob</code> object represents.  The stream begins
             * at position <code>pos</code>.
             * The  bytes written to the stream will overwrite the existing bytes
             * in the <code>Blob</code> object starting at the position
             * <code>pos</code>.  If the end of the <code>Blob</code> value is reached
             * while writing to the stream, then the length of the <code>Blob</code>
             * value will be increased to accommodate the extra bytes.
             * <p>
             * <b>Note:</b> If the value specified for <code>pos</code>
             * is greater then the length+1 of the <code>BLOB</code> value then the
             * behavior is undefined. Some JDBC drivers may throw a
             * <code>SQLException</code> while other drivers may support this
             * operation.
             * @param pos the position in the <code>BLOB</code> value at which
             *         to start writing; the first position is 1
             * @return a <code>java.io.OutputStream</code> object to which data can
             *          be written
             * @exception SQLException if there is an error accessing the
             *             <code>BLOB</code> value or if pos is less than 1
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @see #getBinaryStream
             * @since 1.4
             */
            // @ts-ignore
            setBinaryStream(pos: number /*long*/): java.io.OutputStream
            /**
             * Truncates the <code>BLOB</code> value that this <code>Blob</code>
             * object represents to be <code>len</code> bytes in length.
             * <p>
             * <b>Note:</b> If the value specified for <code>pos</code>
             * is greater then the length+1 of the <code>BLOB</code> value then the
             * behavior is undefined. Some JDBC drivers may throw a
             * <code>SQLException</code> while other drivers may support this
             * operation.
             * @param len the length, in bytes, to which the <code>BLOB</code> value
             *         that this <code>Blob</code> object represents should be truncated
             * @exception SQLException if there is an error accessing the
             *             <code>BLOB</code> value or if len is less than 0
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @since 1.4
             */
            // @ts-ignore
            truncate(len: number /*long*/): void
            /**
             * This method frees the <code>Blob</code> object and releases the resources that
             * it holds. The object is invalid once the <code>free</code>
             * method is called.
             * <p>
             * After <code>free</code> has been called, any attempt to invoke a
             * method other than <code>free</code> will result in a <code>SQLException</code>
             * being thrown.  If <code>free</code> is called multiple times, the subsequent
             * calls to <code>free</code> are treated as a no-op.
             * <p>
             * @throws SQLException if an error occurs releasing
             *  the Blob's resources
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @since 1.6
             */
            // @ts-ignore
            free(): void
            /**
             * Returns an <code>InputStream</code> object that contains a partial <code>Blob</code> value,
             * starting  with the byte specified by pos, which is length bytes in length.
             * @param pos the offset to the first byte of the partial value to be retrieved.
             *   The first byte in the <code>Blob</code> is at position 1
             * @param length the length in bytes of the partial value to be retrieved
             * @return <code>InputStream</code> through which the partial <code>Blob</code> value can be read.
             * @throws SQLException if pos is less than 1 or if pos is greater than the number of bytes
             *  in the <code>Blob</code> or if pos + length is greater than the number of bytes
             *  in the <code>Blob</code>
             * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
             *  this method
             * @since 1.6
             */
            // @ts-ignore
            getBinaryStream(pos: number /*long*/, length: number /*long*/): java.io.InputStream
        }
    }
}