net.sf.lucis.core
Interface Indexer<T>

Type Parameters:

T - Checkpoint type.

public interface Indexer<T>

Inferface for incremental indexer objects.

Author:

Andres Rodriguez

Method Summary

Batch<T>

index(T checkpoint) Prepares a batch of deletions and additions to apply to an index from an initial checkpoint.

Method Detail

index

Batch<T> index(T checkpoint)
               throws InterruptedException

Prepares a batch of deletions and additions to apply to an index from an initial checkpoint.

Parameters:

checkpoint - Initial checkpoint.

Returns:

The operations to apply or null if there is nothing to do.

Throws:

RuntimeException - if an error happens during batch compilation.

InterruptedException - if the current task has been interrupted.