PrimaryKeyAssigner (Sleepycat Software, Inc. - Berkeley DB Java API)
Keywords: com.sleepycat.collections.PrimaryKeyAssigner interface

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## com.sleepycat.collections
Interface PrimaryKeyAssigner

public interface PrimaryKeyAssigner

An interface implemented to assign new primary key values. An implementation of this interface is passed to the `StoredMap` or `StoredSortedMap` constructor to assign primary keys for that store. Key assignment occurs when `StoredMap.append()` is called.

Method Summary
`void` | `assignKey(DatabaseEntry keyData)` Assigns a new primary key value into the given data buffer.

Method Detail

### assignKey

    public void assignKey(DatabaseEntry keyData)
                   throws DatabaseException

  Assigns a new primary key value into the given data buffer.

  Throws:
    `DatabaseException`

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