org.elasticsearch.index.query

Class QueryRewriteContext

java.lang.Object

org.elasticsearch.index.query.QueryRewriteContext

Direct Known Subclasses:

QueryShardContext

public class QueryRewriteContext
extends java.lang.Object

Context object used to rewrite QueryBuilder instances into simplified version.

Field Summary

Fields

Modifier and Type	Field and Description
protected IndexSettings	indexSettings
protected IndicesQueriesRegistry	indicesQueriesRegistry
protected MapperService	mapperService
protected QueryParseContext	parseContext
protected org.apache.lucene.index.IndexReader	reader
protected ScriptService	scriptService

Constructor Summary

Constructors

Constructor and Description
QueryRewriteContext(IndexSettings indexSettings, MapperService mapperService, ScriptService scriptService, IndicesQueriesRegistry indicesQueriesRegistry, org.apache.lucene.index.IndexReader reader)

Method Summary

Modifier and Type	Method and Description
Client	getClient() Returns a clients to fetch resources from local or remove nodes.
org.apache.lucene.index.IndexReader	getIndexReader() Return the current IndexReader, or null if we are on the coordinating node.
IndexSettings	getIndexSettings() Returns the index settings for this context.
MapperService	getMapperService() Return the MapperService.
ScriptService	getScriptService() Returns a script service to fetch scripts.
QueryParseContext	newParseContext() Returns a new QueryParseContext to parse template or wrapped queries.

Methods inherited from class java.lang.Object

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

Field Detail

mapperService

protected final MapperService mapperService

scriptService

protected final ScriptService scriptService

indexSettings

protected final IndexSettings indexSettings

indicesQueriesRegistry

protected final IndicesQueriesRegistry indicesQueriesRegistry

parseContext

protected final QueryParseContext parseContext

reader

protected final org.apache.lucene.index.IndexReader reader

Constructor Detail

QueryRewriteContext

public QueryRewriteContext(IndexSettings indexSettings,
                           MapperService mapperService,
                           ScriptService scriptService,
                           IndicesQueriesRegistry indicesQueriesRegistry,
                           org.apache.lucene.index.IndexReader reader)

Method Detail

getClient

public final Client getClient()

Returns a clients to fetch resources from local or remove nodes.

getIndexSettings

public final IndexSettings getIndexSettings()

Returns the index settings for this context. This might return null if the context has not index scope.

getScriptService

public final ScriptService getScriptService()

Returns a script service to fetch scripts.

getMapperService

public final MapperService getMapperService()

Return the MapperService.

getIndexReader

public org.apache.lucene.index.IndexReader getIndexReader()

Return the current IndexReader, or null if we are on the coordinating node.

newParseContext

public QueryParseContext newParseContext()

Returns a new QueryParseContext to parse template or wrapped queries.