org.mycore.services.fieldquery
Class MCRQueryManager

java.lang.Object
  org.mycore.services.fieldquery.MCRQueryManager

public class MCRQueryManager
extends Object

Executes queries on all configured searchers and returns query results.

Author:

Frank Lützenkirchen

Field Summary

protected static Logger

LOGGER

Constructor Summary

MCRQueryManager()

Method Summary

static MCRResults	search(MCRQuery query) Executes a query and returns the query results.
static MCRResults	search(MCRQuery query, boolean comesFromRemoteHost) Executes a query and returns the query results.

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

protected static final Logger LOGGER

Constructor Detail

MCRQueryManager

public MCRQueryManager()

Method Detail

search

public static MCRResults search(MCRQuery query)

Executes a query and returns the query results. If the query contains fields from different indexes or should span across multiple hosts, the results of multiple searchers are combined.

Parameters:

query - the query

Returns:

the query results

search

public static MCRResults search(MCRQuery query,
                                boolean comesFromRemoteHost)

Executes a query and returns the query results. If the query contains fields from different indexes or should span across multiple hosts, the results of multiple searchers are combined.

Parameters:

query - the query

comesFromRemoteHost - if true, this query is originated from a remote host, so no sorting of results is done for performance reasons

Returns:

the query results