tech.rsqn.search.reference

Class InMemoryIndex

java.lang.Object

tech.rsqn.search.reference.InMemoryIndex

All Implemented Interfaces:

Index

public class InMemoryIndex
extends Object
implements Index

This is not thread safe as this is only a reference implementation to be used prior to lucene.

The functionality in here is not meant to provide a real search - just act as a placeholder for unit tests, or while deciding on an implementation

Constructor Summary

Constructors

Constructor and Description
InMemoryIndex()

Method Summary

Modifier and Type	Method and Description
void	beginBatch() Lets the index know that submissions are coming.
void	clearIndex()
void	endBatch() Lets the index know it may close any writers ( if applicable ), and may perform optimisations and bring the index back online
IndexMetrics	fetchMetrics()
SearchResult	search(SearchQuery query)
SearchResult	search(String s, int max)
void	submitBatchEntry(IndexEntry entry) Submit an item to the index, within begin and end update
void	submitSingleEntry(IndexEntry entry) Submit a single new item the index - outside batchUpdates

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InMemoryIndex

public InMemoryIndex()

Method Detail

clearIndex

public void clearIndex()

Specified by:

clearIndex in interface Index

submitSingleEntry

public void submitSingleEntry(IndexEntry entry)

Description copied from interface: Index

Submit a single new item the index - outside batchUpdates

Specified by:

submitSingleEntry in interface Index

submitBatchEntry

public void submitBatchEntry(IndexEntry entry)

Description copied from interface: Index

Submit an item to the index, within begin and end update

Specified by:

submitBatchEntry in interface Index

fetchMetrics

public IndexMetrics fetchMetrics()

Specified by:

fetchMetrics in interface Index

beginBatch

public void beginBatch()

Description copied from interface: Index

Lets the index know that submissions are coming. An implementation may or may not become unavailable until endUpdate is called - depending on the implementation

Specified by:

beginBatch in interface Index

endBatch

public void endBatch()

Description copied from interface: Index

Lets the index know it may close any writers ( if applicable ), and may perform optimisations and bring the index back online

Specified by:

endBatch in interface Index

search

public SearchResult search(String s,
                           int max)

Specified by:

search in interface Index

search

public SearchResult search(SearchQuery query)

Specified by:

search in interface Index