# FeedbackHandler (Sleepycat Software, Inc. - Berkeley DB Java API)
Keywords: com.sleepycat.db.FeedbackHandler interface

Berkeley DB version 4.3.28

## com.sleepycat.db
Interface FeedbackHandler

public interface FeedbackHandler

An interface specifying a function to be called to provide feedback.

Method Summary
`void` `recoveryFeedback(Environment environment, int percent)` A function called with progress information when the database environment is being recovered.
`void` `upgradeFeedback(Database database, int percent)` A function called with progress information when the database is being upgraded.
`void` `verifyFeedback(Database database, int percent)` A function called with progress information when the database is being verified.

Method Detail

### recoveryFeedback

    public void recoveryFeedback(Environment environment,
                                 int percent)

  A function called with progress information when the database environment is being recovered.

  It is up to this function to display this information in an appropriate manner.

  Parameters:
    `environment` - A reference to the enclosing database environment.

    `percent` - The percent of the operation completed, specified as an integer value between 0 and 100.

### upgradeFeedback

    public void upgradeFeedback(Database database,
                                int percent)

  A function called with progress information when the database is being upgraded.

  It is up to this function to display this information in an appropriate manner.

  Parameters:
    `database` - A reference to the enclosing database.

    `percent` - The percent of the operation completed, specified as an integer value between 0 and 100.

### verifyFeedback

    public void verifyFeedback(Database database,
                               int percent)

  A function called with progress information when the database is being verified.

  It is up to this function to display this information in an appropriate manner.

  Parameters:
    `database` - A reference to the enclosing database.

    `percent` - The percent of the operation completed, specified as an integer value between 0 and 100.

Berkeley DB version 4.3.28

Copyright (c) 1996-2004 Sleepycat Software, Inc. - All rights reserved.