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com.sleepycat.db
Interface BtreePrefixCalculator

public interface BtreePrefixCalculator

An interface specifying how Btree prefixes should be calculated.

Method Summary

int	prefix(Database db, DatabaseEntry dbt1, DatabaseEntry dbt2) The application-specific Btree prefix callback.

Method Detail

prefix

public int prefix(Database db,
                  DatabaseEntry dbt1,
                  DatabaseEntry dbt2)

The application-specific Btree prefix callback.

Parameters:

db - The enclosing database handle.

dbt1 - A database entry representing a database key.

dbt2 - A database entry representing a database key.